www.crcpress.com Open in urlscan Pro
2606:4700::6812:9863 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Submission: On April 01 via manual (April 1st 2020, 4:53:07 pm UTC) from US

Summary HTTP 313 Redirects Links 32 Behaviour Indicators

Summary

This website contacted 28 IPs in 6 countries across 24 domains to perform 313 HTTP transactions. The main IP is 2606:4700::6812:9863, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.crcpress.com.
TLS certificate: Issued by COMODO ECC Domain Validation Secure S... on March 4th 2020. Valid for: 6 months.

This is the only time www.crcpress.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
37	2606:4700::68... 2606:4700::6812:9863	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2606:4700::68... 2606:4700::6811:4104	13335 (CLOUDFLAR...) (CLOUDFLARENET)
16	34.252.62.1 34.252.62.1	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:800::2008	15169 (GOOGLE) (GOOGLE)
1 2	2a00:1450:400... 2a00:1450:4001:81c::200e	15169 (GOOGLE) (GOOGLE)
1 1	2a00:1450:400... 2a00:1450:400c:c01::9a	15169 (GOOGLE) (GOOGLE)
1 84	2a00:1450:400... 2a00:1450:4001:808::2004	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:800::2003	15169 (GOOGLE) (GOOGLE)
1	95.100.197.46 95.100.197.46	16625 (AKAMAI-AS) (AKAMAI-AS)
2	2a03:2880:f02... 2a03:2880:f02d:12:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2 2	172.217.18.166 172.217.18.166	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:81d::2002	15169 (GOOGLE) (GOOGLE)
48 49	2a00:1450:400... 2a00:1450:4001:824::200e	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f12... 2a03:2880:f12d:83:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
3	23.210.248.44 23.210.248.44	16625 (AKAMAI-AS) (AKAMAI-AS)
2	34.199.25.223 34.199.25.223	14618 (AMAZON-AES) (AMAZON-AES)
1	95.100.197.246 95.100.197.246	16625 (AKAMAI-AS) (AKAMAI-AS)
1	151.101.12.157 151.101.12.157	54113 (FASTLY) (FASTLY)
1	2a02:26f0:10c... 2a02:26f0:10c:39e::25ea	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2	23.22.10.75 23.22.10.75	14618 (AMAZON-AES) (AMAZON-AES)
1 142	2a00:1450:400... 2a00:1450:4001:815::200e	15169 (GOOGLE) (GOOGLE)
2	18.232.28.189 18.232.28.189	14618 (AMAZON-AES) (AMAZON-AES)
1 2	2a05:f500:11:... 2a05:f500:11:101::b93f:9005	14413 (LINKEDIN) (LINKEDIN)
1 1	2a05:f500:11:... 2a05:f500:11:101::b93f:9001	14413 (LINKEDIN) (LINKEDIN)
1	104.244.42.131 104.244.42.131	13414 (TWITTER) (TWITTER)
1	104.244.42.197 104.244.42.197	13414 (TWITTER) (TWITTER)
2	2a03:2880:f02... 2a03:2880:f02d:e:face:b00c:0:2	32934 (FACEBOOK) (FACEBOOK)
2	151.101.112.84 151.101.112.84	54113 (FASTLY) (FASTLY)
1	52.202.69.186 52.202.69.186	14618 (AMAZON-AES) (AMAZON-AES)
1	2a04:4e42:3::622 2a04:4e42:3::622	54113 (FASTLY) (FASTLY)
313	28

37 2606:4700::6812:9863 (United States)

ASN13335 (CLOUDFLARENET, US)

www.crcpress.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2606:4700::6811:4104 (United States)

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
ajax.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

16 34.252.62.1 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com

images.tandf.co.uk	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:800::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:81c::200e (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c01::9a (Brussels, Belgium) 1 redirects

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

84 2a00:1450:4001:808::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:800::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 95.100.197.46 (Ascension Island)

ASN16625 (AKAMAI-AS, US)
PTR: a95-100-197-46.deploy.static.akamaitechnologies.com

assets.adobedtm.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f02d:12:face:b00c:0:3 (Ireland)

ASN32934 (FACEBOOK, US)

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 172.217.18.166 (United States) 2 redirects

ASN15169 (GOOGLE, US)
PTR: fra15s29-in-f6.1e100.net

ad.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:81d::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

adservice.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

49 2a00:1450:4001:824::200e (Frankfurt am Main, Germany) 48 redirects

ASN15169 (GOOGLE, US)

encrypted.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f12d:83:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK, US)

www.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 23.210.248.44 (Netherlands)

ASN16625 (AKAMAI-AS, US)
PTR: a23-210-248-44.deploy.static.akamaitechnologies.com

s7.addthis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
v1.addthisedge.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.199.25.223 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-199-25-223.compute-1.amazonaws.com

crcpress.collect.igodigital.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
stack6.collect.igodigital.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 95.100.197.246 (Ascension Island)

ASN16625 (AKAMAI-AS, US)
PTR: a95-100-197-246.deploy.static.akamaitechnologies.com

z.moatads.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.12.157 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

static.ads-twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a02:26f0:10c:39e::25ea (Ascension Island)

ASN20940 (AKAMAI-ASN1, US)

snap.licdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 23.22.10.75 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-23-22-10-75.compute-1.amazonaws.com

crcpress.recs.igodigital.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

142 2a00:1450:4001:815::200e (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

books.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
books.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 18.232.28.189 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: pi0-lba1-6-ue1.aws.pardot.com

pi.pardot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a05:f500:11:101::b93f:9005 (Ireland) 1 redirects

ASN14413 (LINKEDIN, US)

px.ads.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a05:f500:11:101::b93f:9001 (Ireland) 1 redirects

ASN14413 (LINKEDIN, US)

www.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.244.42.131 (United States)

ASN13414 (TWITTER, US)

analytics.twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.244.42.197 (United States)

ASN13414 (TWITTER, US)

t.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f02d:e:face:b00c:0:2 (Ireland)

ASN32934 (FACEBOOK, US)

graph.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 151.101.112.84 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

widgets.pinterest.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.202.69.186 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: pi0-lba1-1-ue1.aws.pardot.com

go.taylorandfrancis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a04:4e42:3::622 (Ascension Island)

ASN54113 (FASTLY, US)

fast.wistia.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
140	google.com 50 redirects www.google.com adservice.google.com encrypted.google.com books.google.com	124 KB
137	google.de www.google.de books.google.de	2 MB
37	crcpress.com www.crcpress.com	535 KB
16	tandf.co.uk images.tandf.co.uk	2 MB
4	igodigital.com crcpress.collect.igodigital.com crcpress.recs.igodigital.com stack6.collect.igodigital.com	6 KB
4	facebook.com www.facebook.com graph.facebook.com	989 B
3	linkedin.com 2 redirects px.ads.linkedin.com www.linkedin.com	2 KB
3	doubleclick.net 3 redirects stats.g.doubleclick.net ad.doubleclick.net	2 KB
3	cloudflare.com cdnjs.cloudflare.com ajax.cloudflare.com	11 KB
2	pinterest.com widgets.pinterest.com	567 B
2	pardot.com pi.pardot.com	5 KB
2	addthis.com s7.addthis.com	189 KB
2	facebook.net connect.facebook.net	142 KB
2	google-analytics.com 1 redirects www.google-analytics.com	18 KB
1	wistia.com fast.wistia.com	107 KB
1	taylorandfrancis.com go.taylorandfrancis.com	1 KB
1	t.co t.co	449 B
1	twitter.com analytics.twitter.com	650 B
1	addthisedge.com v1.addthisedge.com	552 B
1	licdn.com snap.licdn.com	2 KB
1	ads-twitter.com static.ads-twitter.com	2 KB
1	moatads.com z.moatads.com	1 KB
1	adobedtm.com assets.adobedtm.com	19 KB
1	googletagmanager.com www.googletagmanager.com
313	24

	Domain	Requested by
136	books.google.de	encrypted.google.com
84	www.google.com	1 redirects ajax.cloudflare.com encrypted.google.com
49	encrypted.google.com	48 redirects www.crcpress.com
37	www.crcpress.com	www.crcpress.com ajax.cloudflare.com
16	images.tandf.co.uk	www.crcpress.com
6	books.google.com	1 redirects
2	widgets.pinterest.com	s7.addthis.com
2	graph.facebook.com	s7.addthis.com
2	px.ads.linkedin.com	1 redirects
2	pi.pardot.com	www.crcpress.com pi.pardot.com
2	crcpress.recs.igodigital.com	www.crcpress.com
2	s7.addthis.com	ajax.cloudflare.com s7.addthis.com
2	www.facebook.com	www.crcpress.com
2	ad.doubleclick.net	2 redirects
2	connect.facebook.net	www.crcpress.com connect.facebook.net
2	www.google-analytics.com	1 redirects www.crcpress.com
2	cdnjs.cloudflare.com	www.crcpress.com ajax.cloudflare.com
1	fast.wistia.com	pi.pardot.com
1	go.taylorandfrancis.com	pi.pardot.com
1	t.co
1	analytics.twitter.com	static.ads-twitter.com
1	www.linkedin.com	1 redirects
1	stack6.collect.igodigital.com
1	v1.addthisedge.com	s7.addthis.com
1	snap.licdn.com	www.crcpress.com
1	static.ads-twitter.com	www.crcpress.com
1	z.moatads.com	s7.addthis.com
1	crcpress.collect.igodigital.com	ajax.cloudflare.com
1	adservice.google.com	www.crcpress.com
1	assets.adobedtm.com	ajax.cloudflare.com
1	www.google.de	www.crcpress.com
1	stats.g.doubleclick.net	1 redirects
1	www.googletagmanager.com	www.crcpress.com
1	ajax.cloudflare.com	www.crcpress.com
313	34

This site contains links to these domains. Also see Links.

Domain
cookiesandyou.com
www.tandfindia.com
www.routledge.com
www.routledgetextbooks.com
www.wwnorton.com
www.taylorfrancis.com
books.google.de
s3-eu-west-1.amazonaws.com
crcpress.collect.igodigital.com
downloads.vitalbook.com
support.vitalsource.com
www.youtube.com
twitter.com
www.facebook.com
www.linkedin.com
www.pinterest.com
informa.com
www.taylorandfrancisgroup.com

Subject Issuer	Validity	Valid
ssl861448.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2020-03-04` - `2020-09-10`	6 months	crt.sh
cloudflare.com CloudFlare Inc ECC CA-2	`2020-01-07` - `2020-10-09`	9 months	crt.sh
*.tandf.co.uk RapidSSL RSA CA 2018	`2020-02-20` - `2022-03-21`	2 years	crt.sh
*.google-analytics.com GTS CA 1O1	`2020-03-03` - `2020-05-26`	3 months	crt.sh
www.google.de GTS CA 1O1	`2020-03-03` - `2020-05-26`	3 months	crt.sh
assets.adobedtm.com DigiCert SHA2 High Assurance Server CA	`2019-10-22` - `2021-10-01`	2 years	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2020-03-01` - `2020-05-30`	3 months	crt.sh
*.google.com GTS CA 1O1	`2020-03-03` - `2020-05-26`	3 months	crt.sh
www.google.com GTS CA 1O1	`2020-03-03` - `2020-05-26`	3 months	crt.sh
odc-prod-01.oracle.com DigiCert SHA2 Secure Server CA	`2019-10-10` - `2020-09-04`	a year	crt.sh
*.collect.igodigital.com DigiCert SHA2 Secure Server CA	`2020-02-14` - `2021-02-18`	a year	crt.sh
moatads.com DigiCert SHA2 Secure Server CA	`2020-01-17` - `2021-03-17`	a year	crt.sh
ads-twitter.com DigiCert SHA2 High Assurance Server CA	`2019-08-14` - `2020-08-18`	a year	crt.sh
*.licdn.com DigiCert SHA2 Secure Server CA	`2019-04-01` - `2021-05-07`	2 years	crt.sh
*.recs.igodigital.com DigiCert SHA2 Secure Server CA	`2020-02-06` - `2021-02-10`	a year	crt.sh
*.pardot.com DigiCert SHA2 Secure Server CA	`2020-01-17` - `2021-01-17`	a year	crt.sh
px.ads.linkedin.com DigiCert SHA2 Secure Server CA	`2020-03-04` - `2020-09-04`	6 months	crt.sh
*.twitter.com DigiCert SHA2 High Assurance Server CA	`2020-03-05` - `2021-03-02`	a year	crt.sh
t.co DigiCert SHA2 High Assurance Server CA	`2020-03-05` - `2021-03-02`	a year	crt.sh
*.pinterest.com DigiCert SHA2 High Assurance Server CA	`2019-06-05` - `2020-07-22`	a year	crt.sh
go.taylorandfrancis.com Let's Encrypt Authority X3	`2020-02-21` - `2020-05-21`	3 months	crt.sh
f4.shared.global.fastly.net GlobalSign CloudSSL CA - SHA256 - G3	`2020-03-26` - `2021-03-18`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Frame ID: 6B7FA60266FD287CC74B5D5867F7EA5B
Requests: 313 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

Adobe DTM (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

script /\/\/assets.adobedtm.com\//i

CloudFlare (CDN) Expand

Overall confidence: 100%
Detected patterns

headers server /^cloudflare$/i

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

script /\/\/connect\.facebook\.net\/[^/]*\/[a-z]*\.js/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Modernizr (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

script /([\d.]+)?\/modernizr(?:.([\d.]+))?.*\.js/i

Page Statistics

313
Requests

99 %
HTTPS

57 %
IPv6

24
Domains

34
Subdomains

28
IPs

6
Countries

4985 kB
Transfer

7485 kB
Size

5
Cookies

32 Outgoing links

These are links going to different origins than the main page.

URL: http://cookiesandyou.com/
Title:

Search URL Search Domain Scan URL

URL: https://www.tandfindia.com/
Title: www.TandFIndia.com

Search URL Search Domain Scan URL

URL: https://www.routledge.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Title: Go to TandFIndia.com

Search URL Search Domain Scan URL

URL: http://www.routledgetextbooks.com/textbooks/instructor_downloads/
Title: Instructor Hub

Search URL Search Domain Scan URL

URL: http://www.routledgetextbooks.com/textbooks/instructor_downloads/includes/up_or_in.php?url=http://www.routledgetextbooks.com/textbooks/instructor_downloads/.php&user=instructor
Title: request access here

Search URL Search Domain Scan URL

URL: https://www.wwnorton.com/
Title: www.wwnorton.com »

Search URL Search Domain Scan URL

URL: https://www.taylorfrancis.com/books/9780367345259
Title: Available on Taylor & Francis eBooks >>

Search URL Search Domain Scan URL

URL: https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PP1

Search URL Search Domain Scan URL

URL: https://books.google.de/books?id=euzNDwAAQBAJ&hl=en
Title: More about this book

Search URL Search Domain Scan URL

URL: https://s3-eu-west-1.amazonaws.com/s3-euw1-ap-pe-ws4-cws-documents.ri-prod/9780367345259/Divertsment_for_website_studies.zip
Title: Divertsment for website studies

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.com/redirect/v3QkFoSklnSGFleUp1SWpvaVZtbGxkMVpwWlhjaUxDSjFJam9pT1RjNE1ETTJOelF3T0RJd05pSXNJbklpT2pVeE1qWXNJbkJ3SWpvd0xDSnljQ0k2TVN3aWFTSTZJall6T0dJek1EUTBOVEk0TXpFNU1Ua3pNVE0wTnpOa01HVmpOek5tWm1VMklpd2lkeUk2SWxCeWIyUjFZM1FpTENKc0lqb2lhSFIwY0hNNkx5OTNkM2N1WTNKamNISmxjM011WTI5dEwzQnliMlIxWTNRdmFYTmliaTg1Tnpnd016WTNOREE0TWpBMlAzTnZkWEpqWlQxcFoyOWthV2RwZEdGc0lpd2lkQ0k2SW1sblpISmxZMTh4SWl3aWNHNGlPaUp3Y205a2RXTjBJbjBHT2daRlZBPT0tLTBjY2Q3ZTkwMzI5Nzg1ZmFkYzQ5YzM5N2Y3MWRkMDA1YzZkOTMwMDg5ZDcyYmE3YmEzMjU3NjQwNTAzYzEwOGY=

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.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

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.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

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.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

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.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

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.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

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.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

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.com/redirect/v3QkFoSklnSG5leUp1SWpvaVZHRm5TVzUwWlhKelpXTjBhVzl1VjBZaUxDSjFJam9pT1RjNE1ETTJOekU0TURJMU5pSXNJbklpT2pVeE1qWXNJbkJ3SWpveExDSnljQ0k2TVN3aWFTSTZJbUUyWXpVd05ERTROV015WkRrNU1URTROVEV5TWpGaU9URTVabVl4TmpVNElpd2lkeUk2SWtGa1pIUnZZMkZ5ZENJc0ltd2lPaUpvZEhSd2N6b3ZMM2QzZHk1amNtTndjbVZ6Y3k1amIyMHZjSEp2WkhWamRDOXBjMkp1THprM09EQXpOamN4T0RBeU5UWS9jMjkxY21ObFBXbG5iMlJwWjJsMFlXd2lMQ0owSWpvaWFXZGtjbVZqWHpFaUxDSndiaUk2SW1Ga1pIUnZZMkZ5ZENKOUJqb0dSVlE9LS01ZDRiZmUxYjU3NmFmYWUyMzI5Y2ZjMmExYzUyOWM4ZjhkM2FkYmI4NGM0MzRhMjU3OTNlYTI5YjRhODNjOWJk

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.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

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.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

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.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

Search URL Search Domain Scan URL

URL: https://crcpress.collect.igodigital.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

Search URL Search Domain Scan URL

URL: http://downloads.vitalbook.com/tutorials/publish/index.html?did=generic
Title: Learn More about VitalSource Bookshelf

Search URL Search Domain Scan URL

URL: https://support.vitalsource.com/hc/en-us/articles/201949723-Bookshelf-Online-Browser-Support-Policy
Title: Bookshelf Online Browser version support

Search URL Search Domain Scan URL

URL: https://support.vitalsource.com/hc/en-us/categories/360001056774
Title: System requirements for Bookshelf for PC, Mac, IOS and Android etc.

Search URL Search Domain Scan URL

URL: https://www.youtube.com/user/CRCPressTandF

Search URL Search Domain Scan URL

URL: https://twitter.com/crcpress/

Search URL Search Domain Scan URL

URL: https://www.facebook.com/CRCPresspage

Search URL Search Domain Scan URL

URL: http://www.linkedin.com/groups/CRC-Press-Authors-Editors-2234366

Search URL Search Domain Scan URL

URL: http://www.pinterest.com/CRCPressBooks/

Search URL Search Domain Scan URL

URL: https://informa.com/privacy-policy/
Title: Privacy Policy

Search URL Search Domain Scan URL

URL: http://www.taylorandfrancisgroup.com/

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 30

https://www.google-analytics.com/r/collect?v=1&_v=j81&a=1128139507&t=pageview&_s=1&dl=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&dp=%2Fproduct%2Fisbn%2F9780367345259&ul=en-us&de=UTF-8&dt=2%E2%81%B5%20Problems%20for%20STEM%20Education%20-%20CRC%20Press%20Book&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=IEBAAEAB~&jid=997177924&gjid=406099137&cid=1861244620.1585759970&tid=UA-1360984-9&_gid=1410528810.1585759970&_r=1&z=931859833 HTTP 302
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-1360984-9&cid=1861244620.1585759970&jid=997177924&_gid=1410528810.1585759970&gjid=406099137&_v=j81&z=931859833 HTTP 302
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-1360984-9&cid=1861244620.1585759970&jid=997177924&_v=j81&z=931859833 HTTP 302
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-1360984-9&cid=1861244620.1585759970&jid=997177924&_v=j81&z=931859833&slf_rd=1&random=328950746

Request Chain 35

https://ad.doubleclick.net/ddm/activity/src=8999880;type=gamed001;cat=gamed0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=4331972467344.829 HTTP 302
https://ad.doubleclick.net/ddm/activity/src=8999880;dc_pre=CJ_ZqJ7Yx-gCFY6TGwodh28Ofw;type=gamed001;cat=gamed0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=4331972467344.829 HTTP 302
https://adservice.google.com/ddm/fls/z/src=8999880;dc_pre=CJ_ZqJ7Yx-gCFY6TGwodh28Ofw;type=gamed001;cat=gamed0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=4331972467344.829

Request Chain 40

https://encrypted.google.com/books/api.js?key=notsupplied&v=0 HTTP 302
https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Request Chain 60

https://encrypted.google.com/books?jscmd=viewapi&bibkeys=ISBN%3A9780367345259&hl=en&source=viewport&callback=_callbacks____0k8hkjlbo HTTP 301
https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9780367345259&hl=en&source=viewport&callback=_callbacks____0k8hkjlbo

Request Chain 64

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=612554&url=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&time=1585759972030 HTTP 302
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D612554%26url%3Dhttps%253A%252F%252Fwww.crcpress.com%252F2-Problems-for-STEM-Education%252FOchkov%252Fp%252Fbook%252F9780367345259%26time%3D1585759972030%26liSync%3Dtrue HTTP 302
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=612554&url=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&time=1585759972030&liSync=true

Request Chain 68

https://encrypted.google.com/books?jscmd=viewapi&bibkeys=ISBN%3A0367345250&hl=en&source=viewport&callback=_callbacks____1k8hkjljb HTTP 301
https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:0367345250&hl=en&source=viewport&callback=_callbacks____1k8hkjljb

Request Chain 83

https://encrypted.google.com/books?jscmd=viewapi&bibkeys=ISBN%3A9780429344251&hl=en&source=viewport&callback=_callbacks____2k8hkjlqo HTTP 301
https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9780429344251&hl=en&source=viewport&callback=_callbacks____2k8hkjlqo

Request Chain 90

https://encrypted.google.com/books?jscmd=viewapi&bibkeys=ISBN%3A0429344252&hl=en&source=viewport&callback=_callbacks____3k8hkjm06 HTTP 301
https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:0429344252&hl=en&source=viewport&callback=_callbacks____3k8hkjm06

Request Chain 91

https://encrypted.google.com/books?jscmd=viewapi&bibkeys=ISBN%3A9781000762808&hl=en&source=viewport&callback=_callbacks____4k8hkjm7g HTTP 301
https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9781000762808&hl=en&source=viewport&callback=_callbacks____4k8hkjm7g

Request Chain 92

https://books.google.com/books?id=euzNDwAAQBAJ&printsec=frontcover&source=gbs_ViewAPI&jscmd=run&callback=google.books.__callback._0 HTTP 302
https://books.google.de/books?id=euzNDwAAQBAJ&printsec=frontcover&source=gbs_ViewAPI&jscmd=run&callback=google.books.__callback._0&redir_esc=y

Request Chain 96

https://encrypted.google.com/googlebooks/images/openhand.cur HTTP 301
https://www.google.com/googlebooks/images/openhand.cur

Request Chain 204

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 205

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 206

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 207

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 208

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 216

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 217

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 221

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 222

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 224

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 228

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 229

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 231

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 233

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 235

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 238

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 239

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 242

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 244

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 246

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 248

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 249

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 251

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 254

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 255

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 256

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 257

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 258

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 259

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 260

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 261

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 262

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 263

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 264

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 265

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 266

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 267

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 268

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 269

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 270

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

Request Chain 271

https://encrypted.google.com/googlebooks/restricted_logo.gif HTTP 301
https://www.google.com/googlebooks/restricted_logo.gif

313 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request 9780367345259 Show response
www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/ 85 KB
22 KB 2743ms
2693ms Document
text/html 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e6f6b2dd5ac1aa56078306edabae86eb290093425c8038145281b0ff71cd777e

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

:method: GET
:authority: www.crcpress.com
:scheme: https
:path: /2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
sec-fetch-dest: document
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: document

Response headers

status: 200
date: Wed, 01 Apr 2020 16:52:47 GMT
content-type: text/html; charset=utf-8
set-cookie: __cfduid=dacd47e4dec92942bef45addf405acb711585759964; expires=Fri, 01-May-20 16:52:44 GMT; path=/; domain=.crcpress.com; HttpOnly; SameSite=Lax PHPSESSID=mdbjbuo6bohh7sqs13pvvposc1; path=/; secure; HttpOnly;HttpOnly;Secure crc_cart_id=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; secure;HttpOnly;Secure crc_wishlist_id=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; secure;HttpOnly;Secure
cache-control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
vary: Accept-Encoding
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
x-ua-compatible: IE=Edge,chrome=1
x-xss-protection: 1; mode=block
cf-cache-status: DYNAMIC
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server: cloudflare
cf-ray: 57d3d284ec79dfcf-FRA
content-encoding: gzip

GET
H2 200 styles.css
www.crcpress.com/css/ 64 KB
14 KB 449ms
446ms Stylesheet
text/css 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/css/styles.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ae36e229a394d9f47c837166587b801da7d56acb61d8d1c1d727a57d3c2731b6

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: MISS
status: 200
vary: Accept-Encoding
content-length: 14049
x-xss-protection: 1; mode=block
pragma: no-cache
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: text/css; charset=utf-8
cache-control: no-store, no-cache, must-revalidate
accept-ranges: bytes
cf-ray: 57d3d295ed65dfcf-FRA

GET
H2 200 carousel.css
www.crcpress.com/css/ 5 KB
811 B 462ms
459ms Stylesheet
text/css 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/css/carousel.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e54db22c87d9c484377a7c938a73daa26a80324f5a51e1fad196042622afc28e

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: MISS
status: 200
vary: Accept-Encoding
content-length: 745
x-xss-protection: 1; mode=block
pragma: no-cache
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: text/css; charset=utf-8
cache-control: no-store, no-cache, must-revalidate
accept-ranges: bytes
cf-ray: 57d3d295ed6ddfcf-FRA

GET
H2 200 cart.css
www.crcpress.com/css/ 0
146 B 448ms
446ms Stylesheet
text/css 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/css/cart.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
x-content-type-options: nosniff
cf-cache-status: MISS
status: 200
vary: Accept-Encoding
content-length: 0
x-xss-protection: 1; mode=block
pragma: no-cache
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: text/css; charset=utf-8
cache-control: no-store, no-cache, must-revalidate
accept-ranges: bytes
cf-ray: 57d3d295ed70dfcf-FRA

GET
H2 200 vendor.css
www.crcpress.com/css/ 35 KB
7 KB 466ms
464ms Stylesheet
text/css 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/css/vendor.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8a45be2231aff4080e137dac56a41d1fff63aa240000f40edc31ae06caa1745e

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: MISS
status: 200
vary: Accept-Encoding
content-length: 7283
x-xss-protection: 1; mode=block
pragma: no-cache
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: text/css; charset=utf-8
cache-control: no-store, no-cache, must-revalidate
accept-ranges: bytes
cf-ray: 57d3d295ed75dfcf-FRA

GET
H2 200 main_responsive.css
www.crcpress.com/css/ 194 KB
34 KB 561ms
559ms Stylesheet
text/css 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/css/main_responsive.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1a4c5cef48a4ee75e40d28bb56540d71774820994713811912339857ec2e5b97

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: MISS
status: 200
vary: Accept-Encoding
content-length: 34302
x-xss-protection: 1; mode=block
pragma: no-cache
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: text/css; charset=utf-8
cache-control: no-store, no-cache, must-revalidate
accept-ranges: bytes
cf-ray: 57d3d295ed77dfcf-FRA

GET
H2 200 cookieconsent.min.css
cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/ 4 KB
1 KB 49ms
47ms Stylesheet
text/css 2606:4700::6811:4104
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.css

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:4104 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

456ab1a71507ed91abae14c9d08faffb373a7bc711a66e44341b7b8b7bb72ab4

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000; includeSubDomains

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Wed, 01 Apr 2020 16:52:47 GMT
content-encoding: br
cf-cache-status: HIT
age: 13254194
cf-ray: 57d3d295eae4325c-FRA
status: 200
strict-transport-security: max-age=15780000; includeSubDomains
alt-svc: h3-27=":443"; ma=86400, h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
last-modified: Thu, 17 May 2018 09:18:36 GMT
server: cloudflare
etag: W/"5afd48ec-f62"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: text/css
access-control-allow-origin: *
expires: Mon, 22 Mar 2021 16:52:47 GMT
cache-control: public, max-age=30672000
timing-allow-origin: *
served-in-seconds: 0.001

GET
H2 200 india.png
www.crcpress.com/images/flags/16/ 194 B
319 B 457ms
455ms Image
image/png 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.crcpress.com/images/flags/16/india.png

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0351a2c6e147c1c43f662c78da4390ff98292c10136f16e58ab1fbe4395012af

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
status: 200
vary: Accept-Encoding
content-length: 194
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: image/png
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d295ed7adfcf-FRA
expires: Wed, 01 Apr 2020 20:52:48 GMT

GET
H2 200 CRCPress-logo-s.jpg
www.crcpress.com/images/ 17 KB
17 KB 67ms
67ms Image
image/jpeg 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.crcpress.com/images/CRCPress-logo-s.jpg

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e9c63360907a7397f3212145cfad0c44d3c5d39693618c49889c47782056b089

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 6
status: 200
vary: Accept-Encoding
content-length: 17047
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: image/jpeg
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d298bd2cdfcf-FRA
expires: Wed, 01 Apr 2020 20:52:48 GMT

GET
H2 200 super-savings-sale.png
www.crcpress.com/assets/images/crc/ 5 KB
5 KB 43ms
42ms Image
image/png 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.crcpress.com/assets/images/crc/super-savings-sale.png

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8aa495c718eca37fdc93c01a978a5f3ac1bb6c03e823ba92be707991fc548979

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
x-original-content-length: 4938
age: 86
status: 200
vary: Accept-Encoding
content-length: 4794
x-xss-protection: 1; mode=block
x-ua-compatible: IE=Edge,chrome=1
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: image/png
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d298bd30dfcf-FRA
expires: Wed, 01 Apr 2020 20:52:48 GMT

GET
H2 200 rocket-loader.min.js Show response
ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/ 12 KB
4 KB 11ms
9ms Script
application/javascript 2606:4700::6811:4104
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:4104 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b08cdbc2d30e656a86b20f8342428d5863f70f4b30135b4f4061f754ce932f5e

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000; includeSubDomains
X-Frame-Options	SAMEORIGIN

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:47 GMT
content-encoding: gzip
vary: Accept-Encoding
last-modified: Tue, 31 Mar 2020 17:14:14 GMT
server: cloudflare
etag: W/"5e837a66-3016"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-frame-options: SAMEORIGIN
content-type: application/javascript
status: 200
cache-control: max-age=172800, public
strict-transport-security: max-age=15780000; includeSubDomains
cf-ray: 57d3d295eaed325c-FRA
expires: Fri, 03 Apr 2020 16:52:47 GMT

GET
H/1.0 200
OK 9780367345259.jpg
images.tandf.co.uk/common/jackets/amazon/978036734/ 44 KB
44 KB 163ms
40ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/amazon/978036734/9780367345259.jpg
Requested by: Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: 95f50faec8d169794bd1d9f578948ad04bf0462d24228cad9a3b42f1676cafeb

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:47 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: MISS from localhost:80
Last-Modified: Fri, 06 Dec 2019 15:52:25 GMT
Server: Apache
ETag: "2fbae53e-af86-5990b0836c8ae"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 44934

GET
H/1.0 200
OK 9781498773874.jpg
images.tandf.co.uk/common/jackets/crclarge/978149877/ 10 KB
10 KB 165ms
42ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978149877/9781498773874.jpg
Requested by: Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: 427065da301810bfb31796908fd037cfb8fdd775ffd79ad5c70fb99d6e6dace0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:47 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: MISS from localhost:80
Last-Modified: Wed, 24 May 2017 14:45:54 GMT
Server: Apache
ETag: "2f303bf8-27b8-5504629489fc7"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 10168

GET
H/1.0 200
OK 9781138197657.jpg
images.tandf.co.uk/common/jackets/crclarge/978113819/ 13 KB
13 KB 165ms
41ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978113819/9781138197657.jpg
Requested by: Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: 57b7aed88b66b6ce5e0833531bd30d5aa52296f3a21eb6d6253e787cee8c5b43

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:47 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: MISS from localhost:80
Last-Modified: Thu, 16 Nov 2017 14:12:18 GMT
Server: Apache
ETag: "2f991f6b-32a8-55e1a352f765a"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 12968

GET
H/1.0 200
OK 9781138583894.jpg
images.tandf.co.uk/common/jackets/crclarge/978113858/ 9 KB
9 KB 167ms
41ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978113858/9781138583894.jpg
Requested by: Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: 51026e2be1252b4ff56fea0893a7e77e69214b2fe94e84bdf0cf6f4d605a1ad5

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:47 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: MISS from localhost:80
Last-Modified: Tue, 30 Oct 2018 13:22:39 GMT
Server: Apache
ETag: "2f3a1a15-232f-579721468d4ed"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 9007

GET
H2 200 print.css
www.crcpress.com/css/ 4 KB
1 KB 449ms
449ms Stylesheet
text/css 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/css/print.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

14f12294c689955009849e195b5e1f0f5a699701cf002bd427adfa3e7577528c

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: MISS
status: 200
vary: Accept-Encoding
content-length: 1347
x-xss-protection: 1; mode=block
pragma: no-cache
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: text/css; charset=utf-8
cache-control: no-store, no-cache, must-revalidate
accept-ranges: bytes
cf-ray: 57d3d2996f01dfcf-FRA

GET
H2 200 choice.png
www.crcpress.com/images/ 74 KB
74 KB 465ms
465ms Image
image/png 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.crcpress.com/images/choice.png

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5039adb93f840ab645f344a4c3175042a5c7195fba9825c710f07bbc3536981a

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
status: 200
vary: Accept-Encoding
content-length: 76027
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: image/png
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d298cd4ddfcf-FRA
expires: Wed, 01 Apr 2020 20:52:48 GMT

GET
H2 200 WDAD.png
www.crcpress.com/images/ 22 KB
22 KB 467ms
467ms Image
image/png 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.crcpress.com/images/WDAD.png

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7df5e4341dea5b52b20c5780401f50692b1f4dd8a258ab4df1dfb5c71ebd4848

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
status: 200
vary: Accept-Encoding
content-length: 22596
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: image/png
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d298cd5bdfcf-FRA
expires: Wed, 01 Apr 2020 20:52:48 GMT

GET
H2 200 shingo.png
www.crcpress.com/images/ 59 KB
59 KB 561ms
561ms Image
image/png 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.crcpress.com/images/shingo.png

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e38b66a7ea0818c587f3d32b77b33a9b2e2bf4406d8b933b5237d05e40a3bd72

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
status: 200
vary: Accept-Encoding
content-length: 60192
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: image/png
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d298dd79dfcf-FRA
expires: Wed, 01 Apr 2020 20:52:48 GMT

GET
H2 200 crcLogo.png
www.crcpress.com/images/ 2 KB
2 KB 465ms
465ms Image
image/png 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.crcpress.com/images/crcLogo.png

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

13a45a87a78effd167bb4b1f4c8c3143a58bdbc234db447646ffae404c0ad836

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
status: 200
vary: Accept-Encoding
content-length: 2243
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: image/png
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d2990de2dfcf-FRA
expires: Wed, 01 Apr 2020 20:52:48 GMT

GET
H2 200 tfLogo.png
www.crcpress.com/images/ 3 KB
3 KB 454ms
453ms Image
image/png 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.crcpress.com/images/tfLogo.png

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7b39744a07d022938192d55aeb1fd112e0997d81ffd04f6d1b8d6cd79fff3f19

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
status: 200
vary: Accept-Encoding
content-length: 2560
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: image/png
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d2992e53dfcf-FRA
expires: Wed, 01 Apr 2020 20:52:48 GMT

GET
H2 404 gtm.js
www.googletagmanager.com/ 0
0 14ms
14ms Script
text/html 2a00:1450:4001:800::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.googletagmanager.com/gtm.js?id=GTM-KCLXS7D
Requested by: Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:800::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

GET
H2 200 modernizr.js Show response
www.crcpress.com/js/vendor/ 15 KB
6 KB 452ms
452ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/vendor/modernizr.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

18ce0258061dfcd14520e2392fbe33fdfdd73bdb634f637d0cdeb77287ee7c6b

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=15716
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:48 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d2998f32dfcf-FRA
cf-bgj: minify

GET
H2 200 OpenSans-Regular-webfont.woff
www.crcpress.com/fonts/opensans/ 22 KB
22 KB 19ms
18ms Font
application/font-woff 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/fonts/opensans/OpenSans-Regular-webfont.woff

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

22e7a1b10c110072f5a0bfd16e2197a76b279ec879bcce8978fada1dc9ee5d40

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/css/main_responsive.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4
Origin: https://www.crcpress.com
Sec-Fetch-Dest: font
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 6839
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/font-woff
cache-control: public, max-age=14400
cf-ray: 57d3d2998f48dfcf-FRA
expires: Wed, 01 Apr 2020 20:52:48 GMT

GET
H2 200 fontawesome-webfont.woff
www.crcpress.com/fonts/ 64 KB
64 KB 19ms
18ms Font
application/font-woff 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/fonts/fontawesome-webfont.woff?v=4.4.0

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

199411f659f41aaccb959bacb1b0de30e54f244352a48c6f9894e65ae0f8a9a1

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/css/main_responsive.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4
Origin: https://www.crcpress.com
Sec-Fetch-Dest: font
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 6839
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/font-woff
cache-control: public, max-age=14400
cf-ray: 57d3d2998f50dfcf-FRA
expires: Wed, 01 Apr 2020 20:52:48 GMT

GET
H2 200 OpenSans-Semibold-webfont.woff
www.crcpress.com/fonts/opensans/ 22 KB
22 KB 18ms
18ms Font
application/font-woff 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/fonts/opensans/OpenSans-Semibold-webfont.woff

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

26b216fadb2ffcd542ca56c2d84f9918f62e40de89bf88b4211fffacd2a4ad83

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/css/main_responsive.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4
Origin: https://www.crcpress.com
Sec-Fetch-Dest: font
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:48 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 6839
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/font-woff
cache-control: public, max-age=14400
cf-ray: 57d3d2999f6adfcf-FRA
expires: Wed, 01 Apr 2020 20:52:48 GMT

GET
H2 200 vendor.js Show response
www.crcpress.com/js/ 267 KB
81 KB 477ms
477ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/vendor.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ef94785de7525890bcaa79e16e69fe269bfa9de34619ca21105d611a6805f337

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:49 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=273107
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:49 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d29c6fd4dfcf-FRA
cf-bgj: minify

GET
H2 200 igo-init.js Show response
www.crcpress.com/js/ 322 B
354 B 440ms
440ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/igo-init.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ea899f3adce79ace88641f19f5250fc95bf254547046cd6940e77763a9dc1ecf

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:49 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=625
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:49 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d29fd905dfcf-FRA
cf-bgj: minify

GET
H2 200 analytics_head.js Show response
www.crcpress.com/js/ 1 KB
802 B 440ms
440ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/analytics_head.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

70313acdfcad950743a8e017def742ea645cac6f0fc36d943cc8c00617ba4a76

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=2046
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:50 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d2a29907dfcf-FRA
cf-bgj: minify

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 44 KB
18 KB 6ms
5ms Script
text/javascript 2a00:1450:4001:81c::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/js/analytics_head.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81c::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

eaf1b128b927ac2868755cb7366d35554255c8af362235afe270f9614f8c806d

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Thu, 06 Feb 2020 00:21:02 GMT
server: Golfe2
age: 1158
date: Wed, 01 Apr 2020 16:33:32 GMT
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: public, max-age=7200
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 18174
expires: Wed, 01 Apr 2020 18:33:32 GMT

GET
H2 200 main.notmin.universal.js Show response
www.crcpress.com/js/ 40 KB
9 KB 456ms
456ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/main.notmin.universal.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f39aaf96cd3f185445c88e47024504756185284de36eae8339c6acc7a780236a

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=66746
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:50 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d2a55890dfcf-FRA
cf-bgj: minify

GET
H2

200

ga-audiences
www.google.de/ads/
Redirect Chain

https://www.google-analytics.com/r/collect?v=1&_v=j81&a=1128139507&t=pageview&_s=1&dl=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&dp=%2Fproduc...
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-1360984-9&cid=1861244620.1585759970&jid=997177924&_gid=1410528810.1585759970&gjid=406099137&_v=j81&z=931859833
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-1360984-9&cid=1861244620.1585759970&jid=997177924&_v=j81&z=931859833
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-1360984-9&cid=1861244620.1585759970&jid=997177924&_v=j81&z=931859833&slf_rd=1&random=328950746

42 B
499 B

30ms
17ms

Image
image/gif

2a00:1450:4001:800::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-1360984-9&cid=1861244620.1585759970&jid=997177924&_v=j81&z=931859833&slf_rd=1&random=328950746

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:50 GMT
x-content-type-options: nosniff
content-type: image/gif
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, no-store, must-revalidate
timing-allow-origin: *
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:50 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
location: https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-1360984-9&cid=1861244620.1585759970&jid=997177924&_v=j81&z=931859833&slf_rd=1&random=328950746
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 302
cache-control: no-cache, no-store, must-revalidate
content-type: text/html; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 satelliteLib-18b600825a24f6835628c2813a8e5f1b32e64013.js Show response
assets.adobedtm.com/c876840ac68fc41c08a580a3fb1869c51ca83380/ 58 KB
19 KB 67ms
26ms Script
application/x-javascript 95.100.197.46
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.adobedtm.com/c876840ac68fc41c08a580a3fb1869c51ca83380/satelliteLib-18b600825a24f6835628c2813a8e5f1b32e64013.js
Requested by: Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 95.100.197.46 , Ascension Island, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a95-100-197-46.deploy.static.akamaitechnologies.com
Software: AkamaiNetStorage /
Resource Hash: 3231c265804cc1918d377b7ed6a00bec8b1eebd681557e5a3771fbde079510c2

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Sec-Fetch-Dest: script
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Intervention: <https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

date: Wed, 01 Apr 2020 16:52:50 GMT
content-encoding: gzip
last-modified: Fri, 09 Oct 2015 15:03:41 GMT
server: AkamaiNetStorage
etag: "a061c7b7b7b45aceec3ddb0acc5c1197:1444403021"
vary: Accept-Encoding
content-type: application/x-javascript
status: 200
cache-control: max-age=3600
accept-ranges: bytes
timing-allow-origin: *
content-length: 18721
expires: Wed, 01 Apr 2020 17:52:50 GMT

GET
H2 200 routledge-india-redirect.js Show response
www.crcpress.com/js/ 718 B
501 B 447ms
446ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/routledge-india-redirect.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

386ec3e2a6017cae513b9cce18fb5e5da702d004dcdaf2c79ec68a8773018a12

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=1201
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:51 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d2a8ea25dfcf-FRA
cf-bgj: minify

GET
H2 200 cookieconsent.min.js Show response
cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/ 19 KB
6 KB 91ms
90ms Script
application/javascript 2606:4700::6811:4104
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.js

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:4104 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

af4c6683814aa527caf53bde3d021e6aafe00833b45f2dead043c87ed7864674

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000; includeSubDomains

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Sec-Fetch-Dest: script
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Intervention: <https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: br
cf-cache-status: HIT
age: 21719107
cf-ray: 57d3d2abb84d325c-FRA
status: 200
strict-transport-security: max-age=15780000; includeSubDomains
alt-svc: h3-27=":443"; ma=86400, h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
last-modified: Thu, 17 May 2018 09:18:32 GMT
server: cloudflare
etag: W/"5afd48e8-4d5a"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
expires: Mon, 22 Mar 2021 16:52:51 GMT
cache-control: public, max-age=30672000
timing-allow-origin: *
served-in-seconds: 0.001

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 126 KB
30 KB 6ms
6ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/en_US/fbevents.js

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

5a91c6d3e635c0bd1551a53cf0769328132151a7732039170280d500dbcb4685

Security Headers

Name	Value
Content-Security-Policy	default-src * data: blob:;script-src .facebook.com .fbcdn.net .facebook.net .google-analytics.com .virtualearth.net .google.com 127.0.0.1:* .spotilocal.com: 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' ;connect-src .facebook.com facebook.com .fbcdn.net .facebook.net .spotilocal.com: wss://.facebook.com: https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

strict-transport-security: max-age=31536000; preload; includeSubDomains
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-27=":443"; ma=3600
content-length: 30466
x-xss-protection: 0
pragma: public
x-fb-debug: hq3kb7RnQEmZYo9acIFEEDuBHyl0qifrRth3EDeHWkBHe1RtzIpWt35itmK17t+Gz1O7kXDcgEDTLUrnmnzhRg==
x-fb-trip-id: 1850256238
date: Wed, 01 Apr 2020 16:52:51 GMT, Wed, 01 Apr 2020 16:52:51 GMT
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
content-security-policy: default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2

200

src=8999880;dc_pre=CJ_ZqJ7Yx-gCFY6TGwodh28Ofw;type=gamed001;cat=gamed0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=4331972467344.829
adservice.google.com/ddm/fls/z/
Redirect Chain

https://ad.doubleclick.net/ddm/activity/src=8999880;type=gamed001;cat=gamed0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=4331972467344.829?
https://ad.doubleclick.net/ddm/activity/src=8999880;dc_pre=CJ_ZqJ7Yx-gCFY6TGwodh28Ofw;type=gamed001;cat=gamed0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=4331972467344.829?
https://adservice.google.com/ddm/fls/z/src=8999880;dc_pre=CJ_ZqJ7Yx-gCFY6TGwodh28Ofw;type=gamed001;cat=gamed0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=4331972467344.829

42 B
780 B

163ms
149ms

Image
image/gif

2a00:1450:4001:81d::2002
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://adservice.google.com/ddm/fls/z/src=8999880;dc_pre=CJ_ZqJ7Yx-gCFY6TGwodh28Ofw;type=gamed001;cat=gamed0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=4331972467344.829

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81d::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:51 GMT
x-content-type-options: nosniff
content-type: image/gif
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, must-revalidate
timing-allow-origin: *
alt-svc: quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43",h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q049="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:51 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
location: https://adservice.google.com/ddm/fls/z/src=8999880;dc_pre=CJ_ZqJ7Yx-gCFY6TGwodh28Ofw;type=gamed001;cat=gamed0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=4331972467344.829
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
status: 302
cache-control: no-cache, must-revalidate
content-type: text/html; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 OpenSans-Bold-webfont.woff
www.crcpress.com/fonts/opensans/ 22 KB
22 KB 25ms
25ms Font
application/font-woff 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/fonts/opensans/OpenSans-Bold-webfont.woff

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a0357cb694b5284870c77c0dbcaf33f238004800419288afde313317b0dbd0b7

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/css/main_responsive.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4
Origin: https://www.crcpress.com
Sec-Fetch-Dest: font
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 6722
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/font-woff
cache-control: public, max-age=14400
cf-ray: 57d3d2ac5cc7dfcf-FRA
expires: Wed, 01 Apr 2020 20:52:51 GMT

GET
H2 200 OpenSans-Light-webfont.woff
www.crcpress.com/fonts/opensans/ 22 KB
22 KB 20ms
20ms Font
application/font-woff 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/fonts/opensans/OpenSans-Light-webfont.woff

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a1cb81c9f07f1f399db66ec188c02a1c74bc382df9a8550ab8091aac93dff8a2

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/css/main_responsive.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4
Origin: https://www.crcpress.com
Sec-Fetch-Dest: font
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 6722
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/font-woff
cache-control: public, max-age=14400
cf-ray: 57d3d2ac5cd3dfcf-FRA
expires: Wed, 01 Apr 2020 20:52:51 GMT

GET
H2 200 jsapi Show response
www.google.com/ 26 KB
6 KB 16ms
15ms Script
text/javascript 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/jsapi

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

3f5aeae6c6ef3afa10681c4216eabc616547959e7808bfa32abeb6e4dc3f0641

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Sec-Fetch-Dest: script
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Intervention: <https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: GSE
x-frame-options: SAMEORIGIN
content-type: text/javascript; charset=utf-8
status: 200
vary: Accept-Encoding
cache-control: private, max-age=3600, must-revalidate
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 6424
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:51 GMT

GET
H2 200 443705289494132 Show response
connect.facebook.net/signals/config/ 447 KB
112 KB 7ms
7ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/443705289494132?v=2.9.15&r=stable

Requested by

Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

2f8db7555275beccb3a9f42ff67273f885342763d746317f3344875a9ed6f712

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

strict-transport-security: max-age=31536000; preload; includeSubDomains
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-27=":443"; ma=3600
content-length: 114918
x-xss-protection: 0
pragma: public
x-fb-debug: V19vtGyRInthfylWRKNpraO3NQhpxs9EoIGlxmJaGuGqFyTeDyH6AEb4fQ/A9X3CNDgqIJBmB6PPDe3686SnWw==
x-fb-trip-id: 1850256238
date: Wed, 01 Apr 2020 16:52:51 GMT, Wed, 01 Apr 2020 16:52:51 GMT
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2

200

api_99e918fc41217b43d9067501a5c307ec__en.js Show response
encrypted.google.com/books/javascript/
Redirect Chain

https://encrypted.google.com/books/api.js?key=notsupplied&v=0
https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

172 KB
60 KB

7ms
6ms

Script
application/javascript

2a00:1450:4001:824::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:824::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

5ac1ce352f3cc74d878509e9a89fef52ada55e6e520d9ae6ac70c8cc0e6b38f3

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Tue, 31 Mar 2020 21:47:06 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 68745
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
content-disposition: attachment; filename="f.txt"
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 61085
x-xss-protection: 0
last-modified: Fri, 27 Mar 2020 18:29:57 GMT
server: OFE/0.1
x-frame-options: SAMEORIGIN
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=2419200
expires: Tue, 28 Apr 2020 21:47:06 GMT

Redirect headers

date: Wed, 01 Apr 2020 16:52:51 GMT
x-content-type-options: nosniff
server: OFE/0.1
location: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 302
cache-control: private
content-disposition: attachment; filename="f.txt"
content-type: text/html; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 286
x-xss-protection: 0

GET
H2 200 /
www.facebook.com/tr/ 44 B
248 B 7ms
7ms Image
image/gif 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=443705289494132&ev=PageView&dl=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&rl=&if=false&ts=1585759971322&sw=1600&sh=1200&v=2.9.15&r=stable&ec=0&o=30&fbp=fb.1.1585759971321.1158870447&it=1585759971285&coo=false&rqm=GET

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT, Wed, 01 Apr 2020 16:52:51 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
status: 200
cache-control: no-cache, must-revalidate, max-age=0
alt-svc: h3-27=":443"; ma=3600
content-length: 44
expires: Wed, 01 Apr 2020 16:52:51 GMT

GET
H2 200 addthis_widget.js Show response
s7.addthis.com/js/300/ 349 KB
113 KB 87ms
34ms Script
application/javascript 23.210.248.44
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://s7.addthis.com/js/300/addthis_widget.js

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.210.248.44 , Netherlands, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a23-210-248-44.deploy.static.akamaitechnologies.com

Software

nginx/1.15.8 /

Resource Hash

ab8ceea757a634f5ce5a9ed6f6b4bcdd555869b385d315854e16914a2f5a3bc7

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

strict-transport-security: max-age=15724800; includeSubDomains
content-encoding: gzip
last-modified: Tue, 21 Jan 2020 20:57:37 GMT
server: nginx/1.15.8
etag: "5e2765c1-57446"
vary: Accept-Encoding
x-distribution: 99
content-type: application/javascript
status: 200
cache-control: public, max-age=600
date: Wed, 01 Apr 2020 16:52:51 GMT
x-host: s7.addthis.com
content-length: 114924

GET
H2 200 crc-pardot.js Show response
www.crcpress.com/js/ 425 B
361 B 457ms
456ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/crc-pardot.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d5c0a6b22338b43907e72e6eb6b2f953181918a6bf391ca298c54bdb36cb2fcf

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=756
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:51 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d2adb8a9dfcf-FRA
cf-bgj: minify

GET
H2 200 jquery.validate.min.js Show response
www.crcpress.com/js/ 21 KB
6 KB 465ms
464ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/jquery.validate.min.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

53d2a9569aa2c52124472eb44f0bff41baef42360c681103935d1250959ca3f8

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
status: 200
vary: Accept-Encoding
content-length: 6359
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d2adb8acdfcf-FRA
expires: Wed, 01 Apr 2020 20:52:51 GMT

GET
H2 200 crc-igo-universal.js Show response
www.crcpress.com/js/ 11 KB
2 KB 474ms
473ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/crc-igo-universal.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

4c037f805fe4285f18816817be68046aedd2efd2039a6d0f6682a94af2d4c5f9

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=19666
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:51 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d2adb8b2dfcf-FRA
cf-bgj: minify

GET
H2 200 jquery.blockUI.js Show response
www.crcpress.com/js/ 11 KB
4 KB 454ms
453ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/jquery.blockUI.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

65a9e94abb3a890698d3d294da1aab0b898fbdf6fe07e1a0c087ad0d7e38bd81

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=19856
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:51 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d2adb8b8dfcf-FRA
cf-bgj: minify

GET
H2 200 igo.js Show response
www.crcpress.com/js/ 1 KB
572 B 467ms
466ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/igo.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

4c8a7efc93ef242f36412bf6dd790284561f7c98a82ccd0be64dd2727de03685

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=1439
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:51 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d2adb8bbdfcf-FRA
cf-bgj: minify

GET
H2 200 igdrta.js Show response
crcpress.collect.igodigital.com/ 4 KB
1 KB 337ms
106ms Script
application/javascript 34.199.25.223
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://crcpress.collect.igodigital.com/igdrta.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4
Requested by: Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.199.25.223 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-34-199-25-223.compute-1.amazonaws.com
Software: /
Resource Hash: 4597946566c267612c3d72aee53a664bf4c9834c6ccda882a811d6d3e9bab208

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

status: 200
date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
last-modified: Tue, 31 Mar 2020 15:57:58 GMT
vary: Accept-Encoding
content-type: application/javascript

GET
H2 200 crc-cookie.js Show response
www.crcpress.com/js/ 159 B
225 B 458ms
458ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/crc-cookie.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5b2c6c10634f38a9b6206d35b8ea807d7bba8c433eabc4bbeeae02fd88168b2c

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=251
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:51 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d2adb8bfdfcf-FRA
cf-bgj: minify

GET
H2 200 crc-common.js Show response
www.crcpress.com/js/ 2 KB
1 KB 462ms
462ms Script
application/javascript 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/js/crc-common.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

98da22988645985ce7c58c4ebe675c83f172cb5508665fce726ef096ccd50f18

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: REVALIDATED
cf-polished: origSize=4374
status: 200
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
expires: Wed, 01 Apr 2020 20:52:51 GMT
cache-control: public, max-age=14400
cf-ray: 57d3d2adb8c8dfcf-FRA
cf-bgj: minify

GET
H2 200 moatframe.js Show response
z.moatads.com/addthismoatframe568911941483/ 2 KB
1 KB 55ms
19ms Script
application/x-javascript 95.100.197.246
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://z.moatads.com/addthismoatframe568911941483/moatframe.js
Requested by: Host: s7.addthis.com
URL: https://s7.addthis.com/js/300/addthis_widget.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 95.100.197.246 , Ascension Island, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a95-100-197-246.deploy.static.akamaitechnologies.com
Software: AmazonS3 /
Resource Hash: 05090f9390f5bc0cd23fe5f432037cc92d7cbce1ced9bfe8faf3d1c9abae85cd

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT
content-encoding: gzip
last-modified: Fri, 08 Nov 2019 20:13:52 GMT
server: AmazonS3
x-amz-request-id: C5DB1E7DD2B174DE
etag: "f14b4e1f799b14f798a195f43cf58376"
vary: Accept-Encoding
content-type: application/x-javascript
status: 200
cache-control: max-age=45485
accept-ranges: bytes
content-length: 948
x-amz-id-2: lvUgJLeTqnD8r+Pbmjp4zeqWv6JQV90H1HnQC9urKJ+gtlQ7Ztu4gguQcSk27WP1aoa03938rOQ=

GET
H2 200 /
www.facebook.com/tr/ 44 B
101 B 8ms
8ms Image
image/gif 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=443705289494132&ev=Microdata&dl=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&rl=&if=false&ts=1585759971825&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%222%E2%81%B5%20Problems%20for%20STEM%20Education%20-%20CRC%20Press%20Book%22%2C%22meta%3Adescription%22%3A%2225%20Problems%C2%A0for%20STEM%20Education%20introduces%20a%20new%20and%20emerging%20course%20for%20undergraduate%20STEM%20programs%20called%20Physical-Mathematical%20Informatics.%20This%20course%20corresponds%20with%20the%20new%20direction%20in%20education%20called%20STE(A)M%20(Science%2C%20Technology%2C%20Engineering%2C%20%5BArt%5D%20and%20Mathematics).%20The%20book%20focuses%20on%22%7D&cd[OpenGraph]=%7B%22og%3Asite_name%22%3A%22CRC%20Press%22%2C%22og%3Atype%22%3A%22books.book%22%2C%22og%3Aurl%22%3A%22https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259%22%2C%22og%3Aimage%22%3A%22https%3A%2F%2Fimages.tandf.co.uk%2Fcommon%2Fjackets%2Fcrclarge%2F978036734%2F9780367345259.jpg%22%2C%22og%3Adescription%22%3A%2225%20Problems%C2%A0for%20STEM%20Education%20introduces%20a%20new%20and%20emerging%20course%20for%20undergraduate%20STEM%20programs%20called%20Physical-Mathematical%20Informatics.%20This%20course%20corresponds%20with%20the%20new%20direction%20in%20education%20called%20STE(A)M%20(Science%2C%20Technology%2C%20Engineering%2C%20%5BArt%5D%20and%20Mathematics).%20The%20book%20focuses%20on%22%2C%22og%3Atitle%22%3A%222%E2%81%B5%20Problems%20for%20STEM%20Education%22%7D&cd[Schema.org]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&v=2.9.15&r=stable&ec=1&o=30&fbp=fb.1.1585759971321.1158870447&it=1585759971285&coo=false&es=automatic&tm=3&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:51 GMT, Wed, 01 Apr 2020 16:52:51 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
status: 200
cache-control: no-cache, must-revalidate, max-age=0
alt-svc: h3-27=":443"; ma=3600
content-length: 44
expires: Wed, 01 Apr 2020 16:52:51 GMT

GET
H2 200 uwt.js Show response
static.ads-twitter.com/ 5 KB
2 KB 71ms
24ms Script
application/javascript 151.101.12.157
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ads-twitter.com/uwt.js
Requested by: Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.12.157 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 319949c8c08b86e9c35ea542c0dc0c30cedaa9b8d3d3c3327a36c91aefbd8af5

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: gzip
age: 31100
x-cache: HIT
p3p: CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
status: 200
content-length: 1954
x-served-by: cache-fra19170-FRA
last-modified: Tue, 23 Jan 2018 20:09:00 GMT
x-timer: S1585759972.043588,VS0,VE0
etag: "b7b33882a4f3ffd5cbf07434f3137166+gzip"
vary: Accept-Encoding,Host
content-type: application/javascript; charset=utf-8
via: 1.1 varnish
cache-control: no-cache
accept-ranges: bytes

GET
H/1.1 200
OK insight.min.js Show response
snap.licdn.com/li.lms-analytics/ 3 KB
2 KB 29ms
11ms Script
application/x-javascript 2a02:26f0:10c:39e::25ea
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://snap.licdn.com/li.lms-analytics/insight.min.js
Requested by: Host: www.crcpress.com
URL: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:10c:39e::25ea , Ascension Island, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
Software: /
Resource Hash: 41dd5e421fe221a7d2921d6fa2b36e8b01a9f2c054aaef5fad866fe896c1d1e0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Content-Encoding: gzip
Last-Modified: Mon, 07 Oct 2019 16:41:31 GMT
X-CDN: AKAM
Vary: Accept-Encoding
Content-Type: application/x-javascript;charset=utf-8
Cache-Control: max-age=77584
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 1576

GET
H2 200 select2.png
www.crcpress.com/images/ 613 B
742 B 14ms
13ms Image
image/png 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.crcpress.com/images/select2.png

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/js/vendor.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d6b5d8d83dbc18fb8d77c8761d331cd9e5123c9684950bab0406e98a24ac5ae8

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/css/main_responsive.css?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 6969
status: 200
vary: Accept-Encoding
content-length: 613
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: image/png
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d2b0fa1cdfcf-FRA
expires: Wed, 01 Apr 2020 20:52:52 GMT

POST
H2 200 checkIndiaCustomer Show response
www.crcpress.com/account/ 1 B
439 B 742ms
742ms XHR
text/html 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.crcpress.com/account/checkIndiaCustomer

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/js/vendor.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Accept: */*
Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
Origin: https://www.crcpress.com
X-Requested-With: XMLHttpRequest
Sec-Fetch-Dest: empty
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
status: 200
x-xss-protection: 1; mode=block
x-ua-compatible: IE=Edge,chrome=1
pragma: no-cache
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: text/html; charset=utf-8
cache-control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 57d3d2b10a41dfcf-FRA
expires: Thu, 19 Nov 1981 08:52:00 GMT

GET
H2 200 recommend.json Show response
crcpress.recs.igodigital.com/a/v2/crcpress/product/ 5 KB
2 KB 357ms
122ms Script
text/plain 23.22.10.75
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://crcpress.recs.igodigital.com/a/v2/crcpress/product/recommend.json?item=9780367345259&callback=jQuery111109942467901683858_1585759969234&_=1585759969235

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/js/vendor.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

23.22.10.75 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-23-22-10-75.compute-1.amazonaws.com

Software

Resource Hash

0567cf7eb95d9b3e033eed59cad7933fb7140d2c4194f550e4a47c0581bbc64d

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: gzip
vary: Accept-Encoding
x-permitted-cross-domain-policies: none
p3p: CP="CAO DSP COR CURa ADMa DEVa OUR IND PHY ONL UNI COM NAV INT DEM PRE"
status: 200
x-xss-protection: 1; mode=block
x-request-id: d4af84f0-c3c3-4969-ba96-880d4519365c
x-runtime: 0.016899
referrer-policy: strict-origin-when-cross-origin
cache-control: no-cache, no-store, max-age=0, must-revalidate
x-download-options: noopen
x-frame-options: SAMEORIGIN
content-type: js; charset=utf-8
pragma: no-cache
x-request-start: 2020-04-01 16:52:52 +0000
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 recommend.json Show response
crcpress.recs.igodigital.com/a/v2/crcpress/addtocart/ 5 KB
2 KB 365ms
130ms Script
text/plain 23.22.10.75
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://crcpress.recs.igodigital.com/a/v2/crcpress/addtocart/recommend.json?item=9780367345259&callback=jQuery111109942467901683858_1585759969236&_=1585759969237

Requested by

Host: www.crcpress.com
URL: https://www.crcpress.com/js/vendor.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

23.22.10.75 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-23-22-10-75.compute-1.amazonaws.com

Software

Resource Hash

0447aacca508bc553082c4b40c8b8154f69d9eee3242149292f1a26df3a83c97

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: gzip
vary: Accept-Encoding
x-permitted-cross-domain-policies: none
p3p: CP="CAO DSP COR CURa ADMa DEVa OUR IND PHY ONL UNI COM NAV INT DEM PRE"
status: 200
x-xss-protection: 1; mode=block
x-request-id: 8e07aa97-715b-41c3-b52f-14d82a32fa7e
x-runtime: 0.025221
referrer-policy: strict-origin-when-cross-origin
cache-control: no-cache, no-store, max-age=0, must-revalidate
x-download-options: noopen
x-frame-options: SAMEORIGIN
content-type: js; charset=utf-8
pragma: no-cache
x-request-start: 2020-04-01 16:52:52 +0000
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 _ate.track.config_resp Show response
v1.addthisedge.com/live/boost/ra-548b166c7cb2c135/ 877 B
552 B 83ms
83ms Script
application/javascript 23.210.248.44
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://v1.addthisedge.com/live/boost/ra-548b166c7cb2c135/_ate.track.config_resp
Requested by: Host: s7.addthis.com
URL: https://s7.addthis.com/js/300/addthis_widget.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.210.248.44 , Netherlands, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a23-210-248-44.deploy.static.akamaitechnologies.com
Software: /
Resource Hash: 8a3c51da3ba2a3862c1943edd454c87f5c918836c4c993d78af62d7b18bd1c05

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: gzip
etag: -48319378--gzip
vary: Accept-Encoding
content-type: application/javascript;charset=utf-8
status: 200
cache-control: public, max-age=22, s-maxage=86400
content-disposition: attachment; filename=1.txt
content-length: 376

GET
H2

200

books Show response
books.google.com/
Redirect Chain

https://encrypted.google.com/books?jscmd=viewapi&bibkeys=ISBN%3A9780367345259&hl=en&source=viewport&callback=_callbacks____0k8hkjlbo
https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9780367345259&hl=en&source=viewport&callback=_callbacks____0k8hkjlbo

517 B
1 KB

143ms
122ms

Script
application/javascript

2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9780367345259&hl=en&source=viewport&callback=_callbacks____0k8hkjlbo

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

0a1a50a1877757d0165f90d45c2dcdba46e897e60e1c23f5cfe8882b77b143cd

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA", CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 274
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:52 GMT

Redirect headers

date: Wed, 01 Apr 2020 16:52:52 GMT
x-content-type-options: nosniff
server: OFE/0.1
location: https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9780367345259&hl=en&source=viewport&callback=_callbacks____0k8hkjlbo
x-frame-options: SAMEORIGIN
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=2592000
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 339
x-xss-protection: 0
expires: Fri, 01 May 2020 16:52:52 GMT

GET
H/1.1 200
OK pd.js Show response
pi.pardot.com/ 5 KB
2 KB 425ms
114ms Script
application/javascript 18.232.28.189
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://pi.pardot.com/pd.js
Requested by: Host: www.crcpress.com
URL: https://www.crcpress.com/js/crc-pardot.js?ver=4250af1d5d9d2daa32d9a2e6dee2a913aa6c3a5b94f4
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.232.28.189 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: pi0-lba1-6-ue1.aws.pardot.com
Software: PardotServer /
Resource Hash: 925be107869153b6120de872c1ae333977bfaee69a0f7c6271f32d4a8348bca8

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Content-Encoding: gzip
X-Pardot-Route: ea50fcd3dcf777490e1499615b883deb
X-Pardot-LB: e95a292e477f6214c8e77c2cf881a7d3
Last-Modified: Fri, 13 Mar 2020 17:30:45 GMT
Server: PardotServer
ETag: "1442-gzip"
Vary: Accept-Encoding,User-Agent
Content-Type: application/javascript
Cache-Control: max-age=63072000
Accept-Ranges: bytes
Content-Length: 1842
Expires: Fri, 01 Apr 2022 16:52:52 GMT

GET
H2 200 united-states.png
www.crcpress.com/images/flags/16/ 120 B
189 B 36ms
35ms Image
image/png 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.crcpress.com/images/flags/16/united-states.png

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f10e5329506a2c8a1f55c4e424e6f4aa385a5a3f23ee3a673796501a5e5b704e

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 5962
status: 200
vary: Accept-Encoding
content-length: 120
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: image/png
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d2b12ab8dfcf-FRA
expires: Wed, 01 Apr 2020 20:52:52 GMT

GET
H2 200 recordWithImage
stack6.collect.igodigital.com/collect/ 43 B
713 B 132ms
116ms Image
image/gif 34.199.25.223
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://stack6.collect.igodigital.com/collect/recordWithImage?u=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&g=&r=&t=2%E2%81%B5%20Problems%20for%20STEM%20Education%20-%20CRC%20Press%20Book&c=&cart_skus=&wish=&wish_skus=&w=&p=9780367345259&s=&f=&a=&e=&l=&m=&o=&x=&b=&z=&q=&j=&k=&d=&search=&category=&special=&unique_id=&retailer=crcpress&sh=

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

34.199.25.223 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-34-199-25-223.compute-1.amazonaws.com

Software

Resource Hash

98b3d9d20e032f90aca49e9b116225d539ff6fbdb7e42c3c363f63896ac03d2a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

x-runtime: 0.007074
date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: gzip
x-content-type-options: nosniff
etag: W/"db04c7b378cb2db912c3ba8a5a774ee3"
x-frame-options: SAMEORIGIN
content-type: image/gif
status: 200
cache-control: private
content-transfer-encoding: binary
content-disposition: inline
vary: Accept-Encoding
x-xss-protection: 1; mode=block
x-request-id: ca976f29-3722-4daf-b1f6-407800b16931

GET
H2

200

collect
px.ads.linkedin.com/
Redirect Chain

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=612554&url=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&time=1585759972030
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D612554%26url%3Dhttps%253A%252F%252Fwww.crcpress.com%252F2-Problems-for-STEM-Educa...
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=612554&url=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&time=1585759972030&liSync=true

0
57 B

165ms
165ms

Image
application/javascript

2a05:f500:11:101::b93f:9005
LINKEDIN

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=612554&url=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&time=1585759972030&liSync=true
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2a05:f500:11:101::b93f:9005 , Ireland, ASN14413 (LINKEDIN, US),
Reverse DNS
Software: Play /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
server: Play
linkedin-action: 1
x-li-fabric: prod-lor1
status: 200
x-li-proto: http/2
x-li-pop: prod-tln1
content-type: application/javascript
content-length: 0
x-li-uuid: eIGiKkvAARbwX2avGisAAA==

Redirect headers

date: Wed, 01 Apr 2020 16:52:52 GMT
x-content-type-options: nosniff
linkedin-action: 1
status: 302
strict-transport-security: max-age=2592000
content-length: 0
x-li-uuid: QtGnH0vAARbgU2fXoisAAA==
server: Play
pragma: no-cache
x-li-pop: prod-tln1
expect-ct: max-age=86400, report-uri="https://www.linkedin.com/platform-telemetry/ct"
x-frame-options: sameorigin
x-li-fabric: prod-lor1
location: https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=612554&url=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&time=1585759972030&liSync=true
x-xss-protection: 1; mode=block
cache-control: no-cache, no-store
content-security-policy: default-src *; connect-src 'self' https://media-src.linkedin.com/media/ www.linkedin.com s.c.lnkd.licdn.com m.c.lnkd.licdn.com s.c.exp1.licdn.com s.c.exp2.licdn.com m.c.exp1.licdn.com m.c.exp2.licdn.com wss://*.linkedin.com dms.licdn.com https://dpm.demdex.net/id https://lnkd.demdex.net/event blob: static.licdn.com static-exp1.licdn.com static-exp2.licdn.com static-exp3.licdn.com media.licdn.com media-exp1.licdn.com media-exp2.licdn.com media-exp3.licdn.com; img-src data: blob: *; font-src data: *; style-src 'unsafe-inline' 'self' static-src.linkedin.com *.licdn.com; script-src 'report-sample' 'unsafe-inline' 'unsafe-eval' 'self' spdy.linkedin.com static-src.linkedin.com *.ads.linkedin.com *.licdn.com static.chartbeat.com www.google-analytics.com ssl.google-analytics.com bcvipva02.rightnowtech.com www.bizographics.com sjs.bizographics.com js.bizographics.com d.la4-c1-was.salesforceliveagent.com slideshare.www.linkedin.com https://snap.licdn.com/li.lms-analytics/insight.min.js platform.linkedin.com platform-akam.linkedin.com platform-ecst.linkedin.com platform-azur.linkedin.com; object-src 'none'; media-src blob: *; child-src blob: lnkd-communities: voyager: *; frame-ancestors 'self'; report-uri https://www.linkedin.com/platform-telemetry/csp?f=l
x-li-proto: http/2
expires: Thu, 01 Jan 1970 00:00:00 GMT

GET
H2 200 adsct Show response
analytics.twitter.com/i/ 31 B
650 B 191ms
144ms Script
application/javascript 104.244.42.131
TWITTER

General

Check archive.org

Show headers Download Go to

Full URL

https://analytics.twitter.com/i/adsct?p_id=Twitter&p_user_id=0&txn_id=o0y8s&events=%5B%5B%22pageview%22%2Cnull%5D%5D&tw_sale_amount=0&tw_order_quantity=0&tw_iframe_status=0&tpx_cb=twttr.conversion.loadPixels&tw_document_href=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259

Requested by

Host: static.ads-twitter.com
URL: https://static.ads-twitter.com/uwt.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

104.244.42.131 , United States, ASN13414 (TWITTER, US),

Reverse DNS

Software

tsa_o /

Resource Hash

df3e003cc30e9bdd0313100e8ee5d468070b4b34d11ad355f276a356d4b9c7bf

Security Headers

Name	Value
Strict-Transport-Security	max-age=631138519
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: gzip
x-content-type-options: nosniff
p3p: CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
status: 200, 200 OK
x-twitter-response-tags: BouncerCompliant
content-length: 57
x-xss-protection: 0
x-response-time: 121
pragma: no-cache
last-modified: Wed, 01 Apr 2020 16:52:52 GMT
server: tsa_o
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=631138519
content-type: application/javascript;charset=utf-8
cache-control: no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash: 401a2a9ee5b844ae0c6df5f1b10d1b37
x-transaction: 0026cc2800c0bafa
expires: Tue, 31 Mar 1981 05:00:00 GMT

GET
H2 200 adsct
t.co/i/ 43 B
449 B 423ms
376ms Image
image/gif 104.244.42.197
TWITTER

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://t.co/i/adsct?p_id=Twitter&p_user_id=0&txn_id=o0y8s&events=%5B%5B%22pageview%22%2Cnull%5D%5D&tw_sale_amount=0&tw_order_quantity=0&tw_iframe_status=0

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

104.244.42.197 , United States, ASN13414 (TWITTER, US),

Reverse DNS

Software

tsa_o /

Resource Hash

ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957

Security Headers

Name	Value
Strict-Transport-Security	max-age=0
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: gzip
x-content-type-options: nosniff
status: 200, 200 OK
x-twitter-response-tags: BouncerCompliant
strict-transport-security: max-age=0
content-length: 65
x-xss-protection: 0
x-response-time: 352
pragma: no-cache
last-modified: Wed, 01 Apr 2020 16:52:52 GMT
server: tsa_o
x-frame-options: SAMEORIGIN
content-type: image/gif;charset=utf-8
cache-control: no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash: 35128a2461e0d857acbb4a06064b65df
x-transaction: 00390e9c009f98b2
expires: Tue, 31 Mar 1981 05:00:00 GMT

GET
H2 200 layers.ab5cd98fe1b9a38a4a9f.js Show response
s7.addthis.com/static/ 263 KB
76 KB 30ms
29ms Script
application/javascript 23.210.248.44
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://s7.addthis.com/static/layers.ab5cd98fe1b9a38a4a9f.js

Requested by

Host: s7.addthis.com
URL: https://s7.addthis.com/js/300/addthis_widget.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.210.248.44 , Netherlands, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a23-210-248-44.deploy.static.akamaitechnologies.com

Software

nginx/1.15.8 /

Resource Hash

ecc0c4a707efeb061b7de57440221feb21ab08022938aaacee779e98fe809235

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

strict-transport-security: max-age=15724800; includeSubDomains
content-encoding: gzip
last-modified: Wed, 18 Sep 2019 14:16:17 GMT
server: nginx/1.15.8
etag: W/"5d823c31-41b9f"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=86313600
date: Wed, 01 Apr 2020 16:52:52 GMT
x-host: s7.addthis.com
timing-allow-origin: *
content-length: 77528

GET
H2

200

books Show response
books.google.com/
Redirect Chain

https://encrypted.google.com/books?jscmd=viewapi&bibkeys=ISBN%3A0367345250&hl=en&source=viewport&callback=_callbacks____1k8hkjljb
https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:0367345250&hl=en&source=viewport&callback=_callbacks____1k8hkjljb

511 B
572 B

143ms
143ms

Script
application/javascript

2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:0367345250&hl=en&source=viewport&callback=_callbacks____1k8hkjljb

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

6888fcaf8af28bc57235f95c79a23a943e7a989c40317ca95316fb5a6979f8b5

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA", CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 272
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:52 GMT

Redirect headers

date: Wed, 01 Apr 2020 16:52:52 GMT
x-content-type-options: nosniff
server: OFE/0.1
location: https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:0367345250&hl=en&source=viewport&callback=_callbacks____1k8hkjljb
x-frame-options: SAMEORIGIN
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=2592000
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 336
x-xss-protection: 0
expires: Fri, 01 May 2020 16:52:52 GMT

GET
H/1.0 200
OK 9780367408206.jpg
images.tandf.co.uk/common/jackets/crclarge/978036740/ 466 KB
466 KB 40ms
39ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978036740/9780367408206.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: c0b237a55719b1867ac278300b72d7449546bd482df1ee2d97843a35dbf8629e

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: MISS from localhost:80
Last-Modified: Thu, 05 Mar 2020 11:32:49 GMT
Server: Apache
ETag: "2f3b31f0-747bf-5a019e5903cd1"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 477119

GET
H/1.0 404
Not Found 9780367510459.jpg
images.tandf.co.uk/common/jackets/crclarge/978036751/ 0
0 43ms
42ms Image
text/html 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978036751/9780367510459.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

GET
H/1.0 200
OK 9780367253080.jpg
images.tandf.co.uk/common/jackets/crclarge/978036725/ 10 KB
10 KB 43ms
42ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978036725/9780367253080.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: ea8ec3c7a8e44853e51079d6cdfde7c109a508a4da3210142ad266322d815c0c

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: HIT from localhost:80
Last-Modified: Thu, 23 Jan 2020 11:19:28 GMT
Server: Apache
ETag: "2f6dfbb2-27fa-59cccd07f2763"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 10234

GET
H/1.0 200
OK 9781138061217.jpg
images.tandf.co.uk/common/jackets/crclarge/978113806/ 9 KB
9 KB 42ms
41ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978113806/9781138061217.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: 6a90b39e7680c10a82c3351d9da216781366a0b2f2f842584c21d77ef7e83f7b

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: HIT from localhost:80
Last-Modified: Thu, 03 Oct 2019 16:59:56 GMT
Server: Apache
ETag: "2f19bb15-23b1-5940483dbd90c"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 9137

GET
H/1.0 200
OK 9781138360990.jpg
images.tandf.co.uk/common/jackets/crclarge/978113836/ 10 KB
11 KB 84ms
40ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978113836/9781138360990.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: 1384fc3bf87c025ba0b76ae22d36c258b38d63ca541b07e509d3ab90cc7dff50

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: MISS from localhost:80
Last-Modified: Wed, 04 Sep 2019 14:26:37 GMT
Server: Apache
ETag: "2fbafad2-29e0-591bafe2b5c9d"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 10720

GET
H/1.0 200
OK 9781138601857.jpg
images.tandf.co.uk/common/jackets/crclarge/978113860/ 12 KB
13 KB 84ms
40ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978113860/9781138601857.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: 134fae3981118032c8f6f89111c17e8a7760f418384a111895d8ef12cda45e76

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: MISS from localhost:80
Last-Modified: Tue, 07 May 2019 13:49:49 GMT
Server: Apache
ETag: "2fbafad1-31ab-5884c7d949f91"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 12715

GET
H/1.0 200
OK 9781439834725.jpg
images.tandf.co.uk/common/jackets/crclarge/978143983/ 11 KB
11 KB 43ms
41ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978143983/9781439834725.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: eb505f7d462b1e7152fab5d5bed4ab2f6bb9dbd235c22910a36f1db018507491

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: MISS from localhost:80
Last-Modified: Tue, 30 Apr 2013 03:15:53 GMT
Server: Apache
ETag: "2fa9198c-2aa3-4db8b6b47f6de"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 10915

GET
H/1.0 200
OK 9780367180256.jpg
images.tandf.co.uk/common/jackets/crclarge/978036718/ 6 KB
7 KB 62ms
36ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978036718/9780367180256.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: 7cb333531cf68e69465c421270d1170fac56bc3392279c2fdc2b3ba0e3180f66

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: MISS from localhost:80
Last-Modified: Wed, 27 Feb 2019 14:37:29 GMT
Server: Apache
ETag: "2eec6142-18fe-582e11cfd44d4"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 6398

GET
H/1.0 200
OK 9780367195571.jpg
images.tandf.co.uk/common/jackets/crclarge/978036719/ 8 KB
9 KB 67ms
39ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978036719/9780367195571.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: ec774b965a38f7f8dfb9e617d6449ecfb2a22d3aff0a1645e6fc71addf2fba40

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: MISS from localhost:80
Last-Modified: Fri, 13 Sep 2019 13:48:01 GMT
Server: Apache
ETag: "2fbafad3-21e6-5926f80ad1f60"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 8678

GET
H/1.0 200
OK 9780367139919.jpg
images.tandf.co.uk/common/jackets/crclarge/978036713/ 1 MB
1 MB 41ms
40ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978036713/9780367139919.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: b608a3fd0c686c055d3ba043dcaa121c39a74c185f09b94650fc8c84dbbdbc7a

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: HIT from localhost:80
Last-Modified: Fri, 13 Mar 2020 14:51:30 GMT
Server: Apache
ETag: "2f450e80-10055e-5a0bd9ad85c0b"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 1049950

GET
H/1.0 200
OK 9781482239959.jpg
images.tandf.co.uk/common/jackets/crclarge/978148223/ 9 KB
9 KB 41ms
41ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978148223/9781482239959.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: 2007b41953f548ae72beb356ad9d1b0e850bd995919aad5f1bd23daaf639a4b0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: HIT from localhost:80
Last-Modified: Tue, 10 Apr 2018 18:26:57 GMT
Server: Apache
ETag: "2f842983-2359-56982aaee2494"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 9049

GET
H/1.0 200
OK 9781138641235.jpg
images.tandf.co.uk/common/jackets/crclarge/978113864/ 6 KB
7 KB 42ms
42ms Image
image/jpeg 34.252.62.1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://images.tandf.co.uk/common/jackets/crclarge/978113864/9781138641235.jpg
Protocol: HTTP/1.0
Security: TLS 1.2, RSA, AES_128_GCM
Server: 34.252.62.1 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-252-62-1.eu-west-1.compute.amazonaws.com
Software: Apache /
Resource Hash: 7efdc59d183f851dc8c25339d3a500599968ddeeb82b1d614af1e3904b7c18d0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

Date: Wed, 01 Apr 2020 16:52:52 GMT
Via: 1.0 localhost (squid/3.1.19)
X-Cache-Lookup: HIT from localhost:80
Last-Modified: Tue, 02 Jul 2019 09:45:57 GMT
Server: Apache
ETag: "2f4c3a18-18d1-58caf9c8d8544"
X-Cache: MISS from localhost
Content-Type: image/jpeg
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 6353

GET
H2 200 notavail-big.jpg
www.crcpress.com/img/covers/ 7 KB
7 KB 15ms
14ms Image
image/jpeg 2606:4700::6812:9863
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.crcpress.com/img/covers/notavail-big.jpg

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:9863 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9a3e770f3f471ec90e1a870e4e9f5a0fc24a175420807b15dafc0c2fc20fc155

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
age: 6842
status: 200
vary: Accept-Encoding
content-length: 7205
x-xss-protection: 1; mode=block
last-modified: Wed, 05 Feb 2020 01:55:43 GMT
server: cloudflare
x-frame-options: SAMEORIGIN
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=10886400; includeSubDomains; preload
content-type: image/jpeg
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57d3d2b388fbdfcf-FRA
expires: Wed, 01 Apr 2020 20:52:52 GMT

GET
H/1.0 200
OK analytics Show response
pi.pardot.com/ 4 KB
3 KB 348ms
347ms Script
text/javascript 18.232.28.189
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://pi.pardot.com/analytics?ver=3&visitor_id=&visitor_id_sign=&pi_opt_in=&campaign_id=60677&account_id=112042&title=2%E2%81%B5%20Problems%20for%20STEM%20Education%20-%20CRC%20Press%20Book&url=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&referrer=
Requested by: Host: pi.pardot.com
URL: https://pi.pardot.com/pd.js
Protocol: HTTP/1.0
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.232.28.189 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: pi0-lba1-6-ue1.aws.pardot.com
Software: PardotServer /
Resource Hash: 3ab2b09843203a45ffb5168c124b1dfb472657e262c4386cb936a24ff10a0f40

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

Pragma: no-cache
Date: Wed, 01 Apr 2020 16:52:52 GMT
Content-Encoding: gzip
X-Pardot-Route: 13c7a24cfc43e49b0467af9964bf67ec
X-Pardot-LB: e95a292e477f6214c8e77c2cf881a7d3
X-Pardot-Rsp: 17/15/220
Vary: Accept-Encoding,User-Agent
P3p: CP="NOI DSP COR CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT", policyref="/w3c/p3p.xml", CP="NOI DSP COR CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT", policyref="/w3c/p3p.xml"
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Type: text/javascript; charset=utf-8
Content-Length: 1735
Server: PardotServer
Expires: Thu, 19 Nov 1981 08:52:00 GMT

GET
H2

200

books Show response
books.google.com/
Redirect Chain

https://encrypted.google.com/books?jscmd=viewapi&bibkeys=ISBN%3A9780429344251&hl=en&source=viewport&callback=_callbacks____2k8hkjlqo
https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9780429344251&hl=en&source=viewport&callback=_callbacks____2k8hkjlqo

28 B
118 B

144ms
144ms

Script
application/javascript

2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9780429344251&hl=en&source=viewport&callback=_callbacks____2k8hkjlqo

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

5e993d9cd5a6afca241198774f5d13048297a4d30997c68b2499e40e6384b385

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 46
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:52 GMT

Redirect headers

date: Wed, 01 Apr 2020 16:52:52 GMT
x-content-type-options: nosniff
server: OFE/0.1
location: https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9780429344251&hl=en&source=viewport&callback=_callbacks____2k8hkjlqo
x-frame-options: SAMEORIGIN
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=2592000
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 339
x-xss-protection: 0
expires: Fri, 01 May 2020 16:52:52 GMT

GET
H2 200 / Show response
graph.facebook.com/ 123 B
333 B 43ms
43ms Script
text/javascript 2a03:2880:f02d:e:face:b00c:0:2
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://graph.facebook.com/?id=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&fields=og_object%7Bengagement%7D&callback=_ate.cbs.rcb_gr9b0

Requested by

Host: s7.addthis.com
URL: https://s7.addthis.com/js/300/addthis_widget.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f02d:e:face:b00c:0:2 , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

d1c44ac5ecd902f35ba658b46ab89073f0ba61d926daecad492532817d50bca7

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; preload

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

strict-transport-security: max-age=15552000; preload
x-app-usage: {"call_count":0,"total_cputime":0,"total_time":0}
status: 200
date: Wed, 01 Apr 2020 16:52:52 GMT, Wed, 01 Apr 2020 16:52:52 GMT
x-fb-rev: 1001929623
alt-svc: h3-27=":443"; ma=3600
content-length: 123
pragma: no-cache
x-fb-debug: OXiYy9ub93huOa4nPLHOccP/IOpG2sHONMNlVVXF6eXbtW7b8PlXFIpZ6jNBz8JfUX2Dju8UEQJxbVe4SMZY0w==
x-fb-trace-id: ErETU9XIp+l
etag: "2b073d489a4efb01fb8938f1eeba075a272a34f1"
content-type: text/javascript; charset=UTF-8
access-control-allow-origin: *
x-fb-request-id: A2SjHxUhtzyUgp_gcJ_z8Ue
cache-control: private, no-cache, no-store, must-revalidate
facebook-api-version: v2.12
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 count.json Show response
widgets.pinterest.com/v1/urls/ 129 B
373 B 165ms
121ms Script
application/javascript 151.101.112.84
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://widgets.pinterest.com/v1/urls/count.json?url=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&callback=window._ate.cbs.rcb_7c3k0

Requested by

Host: s7.addthis.com
URL: https://s7.addthis.com/js/300/addthis_widget.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

151.101.112.84 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

727016a502e01419c831c20ab0079a809f9c489f1b9b8db10b6e46bc78920ddb

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

x-pinterest-host: widgets.pinterest.com
date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: br
x-content-type-options: nosniff
age: 0
vary: accept-encoding
content-type: application/javascript
status: 200
cache-control: must-revalidate, max-age=887
x-envoy-upstream-service-time: 1
accept-ranges: none
access-control-allow-origin: *
x-pinterest-rid: 2535349892880737
expires: Wed, 01 Apr 2020 17:07:52 GMT

GET
H2 200 / Show response
graph.facebook.com/ 122 B
307 B 51ms
51ms Script
text/javascript 2a03:2880:f02d:e:face:b00c:0:2
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://graph.facebook.com/?id=http%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&fields=og_object%7Bengagement%7D&callback=_ate.cbs.rcb_gvoe0

Requested by

Host: s7.addthis.com
URL: https://s7.addthis.com/js/300/addthis_widget.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f02d:e:face:b00c:0:2 , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

399fad96f1870bb8f07d9e79b28a8ae576db27fba6912c2bbaac6b248d403f17

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; preload

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

strict-transport-security: max-age=15552000; preload
x-app-usage: {"call_count":0,"total_cputime":0,"total_time":0}
status: 200
date: Wed, 01 Apr 2020 16:52:52 GMT, Wed, 01 Apr 2020 16:52:52 GMT
x-fb-rev: 1001929623
alt-svc: h3-27=":443"; ma=3600
content-length: 122
pragma: no-cache
x-fb-debug: jxazhxJzYMIsqkMA3EIQzWsgqTHij5iV+KkOzTNP8M9cc85k1wllHTlc8L7jua4r2LnZYWauVXT2Zu2Ye2nLBg==
x-fb-trace-id: Fgh406LpOA0
etag: "e0eb2c6e333a25bc94969229e615dd6b19ff55a2"
content-type: text/javascript; charset=UTF-8
access-control-allow-origin: *
x-fb-request-id: AUiEfzbiWJLEtHsGdoXWvsw
cache-control: private, no-cache, no-store, must-revalidate
facebook-api-version: v2.12
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 count.json Show response
widgets.pinterest.com/v1/urls/ 128 B
194 B 216ms
173ms Script
application/javascript 151.101.112.84
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://widgets.pinterest.com/v1/urls/count.json?url=http%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&callback=window._ate.cbs.rcb_kgpv0

Requested by

Host: s7.addthis.com
URL: https://s7.addthis.com/js/300/addthis_widget.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

151.101.112.84 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

78259351b20550726b33e2f08180dfe8dcff174b484fd654698dad3a276586fe

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

x-pinterest-host: widgets.pinterest.com
date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: br
x-content-type-options: nosniff
age: 0
vary: accept-encoding
content-type: application/javascript
status: 200
cache-control: must-revalidate, max-age=887
x-envoy-upstream-service-time: 54
accept-ranges: none
access-control-allow-origin: *
x-pinterest-rid: 1515136843838642
expires: Wed, 01 Apr 2020 17:07:52 GMT

GET
H/1.0 200
OK analytics Show response
go.taylorandfrancis.com/ 53 B
1 KB 560ms
239ms Script
text/javascript 52.202.69.186
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://go.taylorandfrancis.com/analytics?conly=true&visitor_id=1270878745&visitor_id_sign=7b800eb97ac842403937918f34453d640009e5385e9b32293a8c20b4ad8720a8b1b875c6536792bd0d7ac9b0f9060c456f83c1e5&pi_opt_in=&campaign_id=60677&account_id=112042&title=2%E2%81%B5%20Problems%20for%20STEM%20Education%20-%20CRC%20Press%20Book&url=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&referrer=
Requested by: Host: pi.pardot.com
URL: https://pi.pardot.com/analytics?ver=3&visitor_id=&visitor_id_sign=&pi_opt_in=&campaign_id=60677&account_id=112042&title=2%E2%81%B5%20Problems%20for%20STEM%20Education%20-%20CRC%20Press%20Book&url=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&referrer=
Protocol: HTTP/1.0
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.202.69.186 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: pi0-lba1-1-ue1.aws.pardot.com
Software: PardotServer /
Resource Hash: a3663aa6b825e077ddf40b6e5e49fd5d57b8174f06afb0aa37fe86ac9ebfd698

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

Pragma: no-cache
Date: Wed, 01 Apr 2020 16:52:53 GMT
X-Pardot-Route: 13c7a24cfc43e49b0467af9964bf67ec
X-Pardot-LB: 4208770abb36eec2b2f3a1c951758cc1
X-Pardot-Rsp: 17/15/220
Vary: User-Agent
P3p: CP="NOI DSP COR CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT", policyref="/w3c/p3p.xml", CP="NOI DSP COR CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT", policyref="/w3c/p3p.xml"
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Type: text/javascript; charset=utf-8
Content-Length: 53
Server: PardotServer
Expires: Thu, 19 Nov 1981 08:52:00 GMT

GET
H2 200 embed_shepherd-v1.js Show response
fast.wistia.com/static/ 590 KB
107 KB 22ms
6ms Script
application/javascript 2a04:4e42:3::622
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://fast.wistia.com/static/embed_shepherd-v1.js

Requested by

Host: pi.pardot.com
URL: https://pi.pardot.com/analytics?ver=3&visitor_id=&visitor_id_sign=&pi_opt_in=&campaign_id=60677&account_id=112042&title=2%E2%81%B5%20Problems%20for%20STEM%20Education%20-%20CRC%20Press%20Book&url=https%3A%2F%2Fwww.crcpress.com%2F2-Problems-for-STEM-Education%2FOchkov%2Fp%2Fbook%2F9780367345259&referrer=

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:3::622 , Ascension Island, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

1607091e8f525cca5856123fce315ea89a8af9701d8ca9049f08a9c04339c1cb

Security Headers

Name	Value
Strict-Transport-Security	max-age=0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:52 GMT
content-encoding: br
age: 3052
x-cache: HIT, HIT
status: 200
strict-transport-security: max-age=0
content-length: 109230
via: 1.1 varnish, 1.1 varnish
x-served-by: cache-sea4461-SEA, cache-fra19138-FRA
x-browser-version: 74
last-modified: Wed, 01 Apr 2020 12:32:40 GMT
x-timer: S1585759973.815314,VS0,VE0
etag: "5e8489e8-1aaae"
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
cache-control: public, max-age=3600
x-browser: chrome
x-ecma-v: modern
accept-ranges: bytes
timing-allow-origin: *
x-cache-hits: 2, 56

GET
H2

200

books Show response
books.google.com/
Redirect Chain

https://encrypted.google.com/books?jscmd=viewapi&bibkeys=ISBN%3A0429344252&hl=en&source=viewport&callback=_callbacks____3k8hkjm06
https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:0429344252&hl=en&source=viewport&callback=_callbacks____3k8hkjm06

28 B
138 B

137ms
137ms

Script
application/javascript

2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:0429344252&hl=en&source=viewport&callback=_callbacks____3k8hkjm06

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

36fb28eec71ac6171165a6e0d0923f2ece7af107486217d9613b9bb7778c90c2

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:53 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 46
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:53 GMT

Redirect headers

date: Wed, 01 Apr 2020 16:52:52 GMT
x-content-type-options: nosniff
server: OFE/0.1
location: https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:0429344252&hl=en&source=viewport&callback=_callbacks____3k8hkjm06
x-frame-options: SAMEORIGIN
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=2592000
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 336
x-xss-protection: 0
expires: Fri, 01 May 2020 16:52:52 GMT

GET
H2

200

books Show response
books.google.com/
Redirect Chain

https://encrypted.google.com/books?jscmd=viewapi&bibkeys=ISBN%3A9781000762808&hl=en&source=viewport&callback=_callbacks____4k8hkjm7g
https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9781000762808&hl=en&source=viewport&callback=_callbacks____4k8hkjm7g

557 B
358 B

147ms
147ms

Script
application/javascript

2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9781000762808&hl=en&source=viewport&callback=_callbacks____4k8hkjm7g

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

0e61fddfd6a0557202794096f5d25a7505da2d24c25372dc3970c8df58c57fa1

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:53 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 285
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:53 GMT

Redirect headers

date: Wed, 01 Apr 2020 16:52:53 GMT
x-content-type-options: nosniff
server: OFE/0.1
location: https://books.google.com/books?jscmd=viewapi&bibkeys=ISBN:9781000762808&hl=en&source=viewport&callback=_callbacks____4k8hkjm7g
x-frame-options: SAMEORIGIN
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=2592000
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 339
x-xss-protection: 0
expires: Fri, 01 May 2020 16:52:53 GMT

GET
H2

200

books Show response
books.google.de/
Redirect Chain

https://books.google.com/books?id=euzNDwAAQBAJ&printsec=frontcover&source=gbs_ViewAPI&jscmd=run&callback=google.books.__callback._0
https://books.google.de/books?id=euzNDwAAQBAJ&printsec=frontcover&source=gbs_ViewAPI&jscmd=run&callback=google.books.__callback._0&redir_esc=y

22 KB
6 KB

174ms
173ms

Script
application/javascript

2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&printsec=frontcover&source=gbs_ViewAPI&jscmd=run&callback=google.books.__callback._0&redir_esc=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

a28dbb933c6501247461dbd48d217c47463027acfef31361c3fda29aeec9b124

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:53 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA", CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 6227
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:53 GMT

Redirect headers

date: Wed, 01 Apr 2020 16:52:53 GMT
x-content-type-options: nosniff
server: OFE/0.1
location: https://books.google.de/books?id=euzNDwAAQBAJ&printsec=frontcover&source=gbs_ViewAPI&jscmd=run&callback=google.books.__callback._0&redir_esc=y
x-frame-options: SAMEORIGIN
content-type: text/html; charset=UTF-8
status: 302
cache-control: private
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 359
x-xss-protection: 0

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 179ms
179ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PP1&jscmd=click3&callback=google.books.__callback._1

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

51e86dcc8b5128054b2fed940af579c4e3cd802001fec9df464987a9b65c7e43

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:53 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1205
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:53 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 200ms
200ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR3&jscmd=click3&callback=google.books.__callback._2

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

5521d0c254ea179f693f79034c022d705c7fd1a7b06956bf1105830378aeb9e8

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:53 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1241
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:53 GMT

GET content
books.google.de/books/ 0
0

GET
H2

200

openhand.cur
www.google.com/googlebooks/images/
Redirect Chain

https://encrypted.google.com/googlebooks/images/openhand.cur
https://www.google.com/googlebooks/images/openhand.cur

326 B
469 B

16ms
16ms

Image
image/bmp

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/images/openhand.cur

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

080627fa359156339e79f118fa66a6937f09ff679fe87e8afa473b95c8168d35

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/bmp
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 326
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:54 GMT

Redirect headers

date: Wed, 01 Apr 2020 11:48:10 GMT
x-content-type-options: nosniff
server: sffe
age: 18283
location: https://www.google.com/googlebooks/images/openhand.cur
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 11:48:10 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 235ms
235ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR4&jscmd=click3&callback=google.books.__callback._3

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

0e38ee7dbe253d2e33b0d416872028bc748d8373da9bb16b6b1bd1a1d853788b

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:53 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1240
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:53 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 172ms
172ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR7&jscmd=click3&callback=google.books.__callback._4

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

3439fa2aa075c70d753e7e7036b8cff665bceba80fe56abe74bc9c731f2c87ed

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:53 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1239
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:53 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 630ms
630ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR8&jscmd=click3&callback=google.books.__callback._5

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

2766c94cd5e5bdc6f75c42721b5a75ee982405ba7762df994d7c1514e2a9abec

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1236
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 193ms
193ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR9&jscmd=click3&callback=google.books.__callback._6

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

72d396a39fbf4f8f75f309cd651861d15333eae23a1a679cfc5f4372a825bd40

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1238
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 204ms
204ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR10&jscmd=click3&callback=google.books.__callback._7

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

2845d049a48ddfbdefab9f4a7ba6c190c9e7d8e547353b482fc6bd8c969f0d32

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1234
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 185ms
185ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR11&jscmd=click3&callback=google.books.__callback._8

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

5e12e3ee01fc147144bc7e6be9c9bb123ecefd30c0d70655ba83994b1044deca

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1233
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 175ms
175ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR12&jscmd=click3&callback=google.books.__callback._9

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

cad64bf846bbd557b9c844378979962644b2fb125cd4cb825de5be94ed43c98e

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1230
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 193ms
193ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR13&jscmd=click3&callback=google.books.__callback._10

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

f6f7e6a8f446808fa6bab6e49ea097582d9f0fe2c8118a6f8b45d84892be771b

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1228
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 227ms
227ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR14&jscmd=click3&callback=google.books.__callback._11

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

4326c8cd7f0b74b5e8fae09b685a988a37b79eee373aff261c17c3e1d95c3f5b

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1230
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 201ms
201ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR15&jscmd=click3&callback=google.books.__callback._12

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

580d571b8f054b46bf2898449588da8f30159743112231ad4e0fc025f37db5e0

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1234
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 274ms
274ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR16&jscmd=click3&callback=google.books.__callback._13

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

90007329d73e5204c7e503cb8302b0aed4982bce3ca0637a0d4a484208575933

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1234
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 233ms
233ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR17&jscmd=click3&callback=google.books.__callback._14

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

b49adad319192d4a579a0de62e3c7fa7176a40d014daf4b796e66f1dff1542f6

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1238
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 212ms
212ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR18&jscmd=click3&callback=google.books.__callback._15

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

efedeeb4bc29c80b0fd494b4df5c8de978a3a555dbc535d4dff0b771481b6b8a

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1235
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 180ms
180ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR19&jscmd=click3&callback=google.books.__callback._16

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

71d820b8ef44e769cab5cf1a4f29b69bfa949c6e035430039bfec889a9349518

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1237
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 159ms
159ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR20&jscmd=click3&callback=google.books.__callback._17

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

431ff19b818eef6cd3438b9b4741b7c90e098229ba3e7646de07690d9f7fb2fd

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1240
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 172ms
171ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR21&jscmd=click3&callback=google.books.__callback._18

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

854685366adc69b3c8c091dbab401b98963e7c8c7c1bcf7176c7d3e2a54ef095

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1236
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 264ms
263ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PR22&jscmd=click3&callback=google.books.__callback._19

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

4035146a247c947dcded1fad6b5d4564403125da8ef8067e83fb80b3b6d44aab

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1235
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 191ms
190ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA1&jscmd=click3&callback=google.books.__callback._20

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

9ca1bae87c2fbc66fa3b7c3338936e300dde0e9357c508c3c747d40f3b54cca8

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1241
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 227ms
226ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA2&jscmd=click3&callback=google.books.__callback._21

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

8476b7000933a8aa6ff0aa565b5cf3c7ca977e43b0d4dc74f7dd49c9470cd3c6

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1233
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
1 KB 187ms
187ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA3&jscmd=click3&callback=google.books.__callback._22

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

8cab2b577692c7eacd3e15726f552ee2df560be86c3d7eaa7a668845ebcebcad

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA", CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 857
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
1 KB 166ms
166ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA4&jscmd=click3&callback=google.books.__callback._23

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

aa730be4228caa4374c81e423a7759b828938aaa1adb0803d2894318d432150a

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA", CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 858
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
1 KB 171ms
171ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA5&jscmd=click3&callback=google.books.__callback._24

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

067c0c31c1aff1b7c436631b04595e9f8540345df1357ec51aba56035a6482b6

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA", CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 858
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
1 KB 191ms
191ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA6&jscmd=click3&callback=google.books.__callback._25

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

14e78b3becb769d080c90d3db4307f0d3442318b7d4bdefee472396a952c9e1a

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA", CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 858
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
1 KB 180ms
180ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA7&jscmd=click3&callback=google.books.__callback._26

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

dcc384d90e476050bd502518ed0edfdc41ec6e5bbe4006b0fe97c27acd7e7d39

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA", CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 858
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 246ms
246ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA8&jscmd=click3&callback=google.books.__callback._27

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

b1a150cfc2ac5ad4bf2d1c2d65f9f5c392d3c1fbb10f3139316324d3c301e2a6

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1237
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 292ms
292ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA9&jscmd=click3&callback=google.books.__callback._28

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

6fc24ae75dc8fa4efdfc698847c856518c0f7a53faf033448e2ebeecfe98ceda

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1240
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 241ms
241ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA10&jscmd=click3&callback=google.books.__callback._29

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

0176a2f27596f5c2e27d8f09820ddc6a53eff66c8c8ff6e2eaa6a5f630074d16

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1239
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 311ms
310ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA11&jscmd=click3&callback=google.books.__callback._30

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

18ad44b5fa139d2d6c63e1f2a06dc3248c8745abf961c46010924548d3d11fb6

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1236
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 203ms
203ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA12&jscmd=click3&callback=google.books.__callback._31

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

f3472d884155c7d250a9ac768528bb16440ba769a6e4456525d79f4c665d7c6e

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1237
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:54 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 206ms
206ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA13&jscmd=click3&callback=google.books.__callback._32

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

54b071b01a7306c3903f80958c685be0c3a363f3607813c31af3e7dc9021a83a

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1239
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 210ms
209ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA14&jscmd=click3&callback=google.books.__callback._33

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

6a861159cdf5abd87176ebdd00bfa86210a3654958b76ac8c74c29f75c388d3a

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1230
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 270ms
269ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA15&jscmd=click3&callback=google.books.__callback._34

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

02e05cf6276bd6eb6369ad99291c999cc9bbc08cbf9eabab28ae99f46f05b1e7

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1230
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 243ms
242ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA16&jscmd=click3&callback=google.books.__callback._35

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

2d7c8f10aeb9771da2383fbb58f50a456c43cd91982bb2b08c543ef6b54dd271

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1234
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 214ms
212ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA17&jscmd=click3&callback=google.books.__callback._36

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

80007b33e566e4c6afa6960f359edef578afddcb2b3e10c386ee9d1c319e9899

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1233
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 236ms
236ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA18&jscmd=click3&callback=google.books.__callback._37

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

baea148df90cfc90edacfcebbc93e79105a5bba0630ce1fbb3833831876403be

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1234
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 250ms
250ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA19&jscmd=click3&callback=google.books.__callback._38

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

69f56c81bda1aa33288b44eb290964ee71a70264530b5e26ed06a15b5c69a2a4

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1229
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 235ms
235ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA20&jscmd=click3&callback=google.books.__callback._39

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

62b0870c1908de1b3961e92a3b430e8d24c5f4fb64f48c34ad63b82c9ce16376

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1233
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 279ms
279ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA21&jscmd=click3&callback=google.books.__callback._40

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

24200d550aaa3097955b309512b6906474c84bc747d097af2adf15964f387591

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1165
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 229ms
228ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA22&jscmd=click3&callback=google.books.__callback._41

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

e59839e5fbc2bee21ab53f8069be1e80517b8c761dee46f7e87b1e63e5056789

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1230
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 374ms
374ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA23&jscmd=click3&callback=google.books.__callback._42

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

3bd098e907fe98c4766f7cde43c5f4c074b63e47018b44853285933810d871b0

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1231
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 257ms
257ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA24&jscmd=click3&callback=google.books.__callback._43

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

e9d3f732589f53c7f5753e7ad7c68d1fc0688025c3e17ef80c9c05b101b34b0f

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1233
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 254ms
254ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA25&jscmd=click3&callback=google.books.__callback._44

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

d6c237cef4b8786147f4c3cbcb7a29d077af459d3af3f4394edb48b651397060

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1238
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 231ms
231ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA26&jscmd=click3&callback=google.books.__callback._45

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

18573208a3e689f76728b141b907ea20f05105994cffde3d333ec8cab440298d

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1235
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 204ms
204ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA27&jscmd=click3&callback=google.books.__callback._46

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

4a5570dbd4af1af19c94b8ae6f877312d8b50ed99ccb7758fd07dff008ac5954

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1240
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 274ms
274ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA28&jscmd=click3&callback=google.books.__callback._47

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

275a3c852efcff2163d55264f7ef44f1983176e8713499066918085535989369

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1233
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
1 KB 198ms
198ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA29&jscmd=click3&callback=google.books.__callback._48

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

d522ff5c75207d3f961eb8ba5f6ad65b31e083f47cc4c011a543885a58079a76

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 992
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 223ms
223ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA30&jscmd=click3&callback=google.books.__callback._49

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

bb843a65b6e77c2872a6700e746e168addc8f8cb20cc7876e0e11466271841ae

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1233
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 6 KB
1 KB 255ms
255ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA31&jscmd=click3&callback=google.books.__callback._50

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

1a6158717259938903f967c95d1dd14319699632dc39b55cefea64b115bc0d4f

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1169
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
1 KB 209ms
209ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA32&jscmd=click3&callback=google.books.__callback._51

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

d5edec7e719b8918cc85850d2a75ac56ce2709811e20ea1c52c609be28120f81

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1102
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
1 KB 170ms
170ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA33&jscmd=click3&callback=google.books.__callback._52

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

606c907bf6e0657104760ff1eb9543b1cb0ad7489a783d7bd66858036f537a03

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 991
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
927 B 176ms
175ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA34&jscmd=click3&callback=google.books.__callback._53

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

58637b434d36d89305ecfe3c65c94dceb92da31e650080dc1f44da5bb9ec4bc0

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 858
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
932 B 181ms
181ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA35&jscmd=click3&callback=google.books.__callback._54

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

4972444f995496370bb5b25983f4545bd24f41a15451336199d33e6fc61563f2

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 200ms
200ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA36&jscmd=click3&callback=google.books.__callback._55

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

1fd6a874c527bff569e1c7d9c8b9c238bef3b1c92c5bf2cf1f9ae0a341276f74

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
933 B 165ms
164ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA37&jscmd=click3&callback=google.books.__callback._56

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

6dc58652b7fb787b69c7cbdbb107bfe6705de6fb0f8c47fa1f6b9cf87c1c1ab7

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 860
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
929 B 245ms
245ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA38&jscmd=click3&callback=google.books.__callback._57

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

50247c400cb41d7b9d96fec6fc7c6bfc84c9dc2719adb38dd04fb3b08e69a518

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 860
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 160ms
160ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA39&jscmd=click3&callback=google.books.__callback._58

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

d91725c7037e354a2ad163a30f2895d55ae56259bdd581893d7152450f83dfb5

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:55 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
951 B 167ms
167ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA40&jscmd=click3&callback=google.books.__callback._59

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

84b145f7115221016496a5c4ea057eeefb237fc88ce7f52ac3bede4d1961dcc2

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 145ms
145ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA41&jscmd=click3&callback=google.books.__callback._60

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

2efeeca5634bb24e3ec11309bf562f2d54c4c1a8cc74a38ffb0607d11cef99a0

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 161ms
161ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA42&jscmd=click3&callback=google.books.__callback._61

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

50d7f6d96d63864f251c797949675f74cbcb9f477a5960e3b67e29e6f4b3c693

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 206ms
205ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA43&jscmd=click3&callback=google.books.__callback._62

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

d9ae1826533477af197585c7f9aa0346f22fee9ab85ab5abc6537281e769fc88

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 184ms
183ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA44&jscmd=click3&callback=google.books.__callback._63

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

f15da99fca6163201d2f69f13489a77edcee64ac10d08af49bb47a452eb778ec

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
929 B 183ms
183ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA45&jscmd=click3&callback=google.books.__callback._64

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

afb34cf3e569f952f03a16bb790ed70d63354fc71a51f21ef0ec534cd910e02a

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 860
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
929 B 236ms
236ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA46&jscmd=click3&callback=google.books.__callback._65

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

37ba58c78a136f86a3c23ff405b2414069a6d42bdfd58b5162ac5fe1f424463e

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 860
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
929 B 228ms
227ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA47&jscmd=click3&callback=google.books.__callback._66

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

2f34a259d267b4e32dc1270288ace740d7fb2bb53766a6e1e9b781d65343f0db

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 860
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
929 B 156ms
155ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA48&jscmd=click3&callback=google.books.__callback._67

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

97153dd139761b543d40a252fa2f859391bcc1478dfc9ee3c0a49db89504c785

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 860
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 187ms
187ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA49&jscmd=click3&callback=google.books.__callback._68

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

f43bf48e2340f744d5cd770df0adbc0dc08e7985637b82f66a2ac5d9094e85ab

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
929 B 167ms
166ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA50&jscmd=click3&callback=google.books.__callback._69

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

ae6201623fe47361509b3eb32b23b72d2e3bc9f784b762b844b0e0c187c9bc85

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 860
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 285ms
285ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA51&jscmd=click3&callback=google.books.__callback._70

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

02f62a6e788fe724e8cce005520da4cd6f28d5c3f5b549651e5f5867e4bd1f23

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
927 B 183ms
183ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA52&jscmd=click3&callback=google.books.__callback._71

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

ad73b940d6c4251d0079064e5aff5dff0294fcab21c5ba5f8ab8bf72cb455f4b

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 858
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
927 B 184ms
184ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA53&jscmd=click3&callback=google.books.__callback._72

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

5d52ae9bf99670632cac96437b551224bb84580ab0198c7d0cf1c015e44c28f6

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 858
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 159ms
158ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA54&jscmd=click3&callback=google.books.__callback._73

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

30239164106f99fbbcf75c85820227e7dc5abfb5db8bad9a580ccbd3557158de

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 163ms
163ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA55&jscmd=click3&callback=google.books.__callback._74

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

21ade48244bbc28074c2bee15ef4c6adf61dd2cf5098aceb96fa43ed0d869fe4

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 155ms
155ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA56&jscmd=click3&callback=google.books.__callback._75

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

ba1846613f4b47d3803359cedc43751fb6dec0b5f7470b77b84c8dafdc5ac416

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
927 B 158ms
158ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA57&jscmd=click3&callback=google.books.__callback._76

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

8503fa0067b4ca46efcd7a621496b3d306d659f8be8ef3051e54f5d3ed98876d

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 858
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 182ms
182ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA58&jscmd=click3&callback=google.books.__callback._77

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

664a17dfcfc64ac1137864352cffefe8fd0ad21e0ec39288ba9e15a8892dbcf6

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 199ms
199ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA59&jscmd=click3&callback=google.books.__callback._78

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

b90dd0dd994c24a7014f8ab6b21fa2f9d69dbb2147a2c881b31fa038c752e8a1

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 181ms
181ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA60&jscmd=click3&callback=google.books.__callback._79

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

0b2dc837909baabec24783eb4d87688db5c981e738c6398191ad8878d28425ac

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 184ms
184ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA61&jscmd=click3&callback=google.books.__callback._80

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

8216f49508271da877d2ff5c4b1aee8834970f8c30b8ca1f636b77022a04cdd9

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 174ms
173ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA62&jscmd=click3&callback=google.books.__callback._81

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

cd93b0f2b45e2a9058bc0a08e6d2364f24975fe3288fc7b8c707e1dc4449299a

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 books Show response
books.google.de/ 5 KB
928 B 191ms
191ms Script
application/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://books.google.de/books?id=euzNDwAAQBAJ&lpg=PP1&hl=de&pg=PA63&jscmd=click3&callback=google.books.__callback._82

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

OFE/0.1 /

Resource Hash

0b381cbc32472ea298825dab1588beb1221598a81e5a8466b2f9dd8e4bc01434

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: OFE/0.1
x-frame-options: SAMEORIGIN
p3p: policyref="http://www.google.com/googlebooks/p3p.xml", CP="DSP NON ADM DEV OUR BUS NAV COM INT STA"
status: 200
cache-control: private, must-revalidate, max-age=0
content-disposition: attachment; filename="f.txt"
strict-transport-security: max-age=604800
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 859
x-xss-protection: 1; mode=block
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET cleardot.gif
www.google.com/images/ 0
0

GET
H2 200 content
books.google.de/books/ 59 KB
59 KB 800ms
800ms Image
image/jpeg 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PP1&img=1&zoom=3&sig=ACfU3U0MArOgrmLw7sgPLty3kgZLsu3_ig&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

0b688fd8b11a3c804bb7cde47a4f48476f027f4b1709d2ed3f66c1844d3ac470

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/jpeg
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 60817
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 201 KB
202 KB 814ms
814ms Image
image/jpeg 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PP1&img=1&zoom=3&sig=ACfU3U0MArOgrmLw7sgPLty3kgZLsu3_ig&w=1280

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

c22ea40e42382133b09ffffaa50d2938d94a34dd66aabc9633e625fd12bbcce9

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/jpeg
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 206333
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 26 KB
26 KB 358ms
358ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR3&img=1&zoom=3&sig=ACfU3U0wr4GOnrzDnQFysQTtz_jwGkznQA&w=1280

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

0d453e79de9ac8b69cac95f8eade00830230e123a7e2d3c5043bd47620cc3274

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 26944
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 10 KB
10 KB 212ms
211ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR3&img=1&zoom=3&sig=ACfU3U0wr4GOnrzDnQFysQTtz_jwGkznQA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

e7bb6f1250e7a34b21d04ea64bd42a38aabe9e050b4723bbefd223a528e40eab

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9743
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 content
books.google.de/books/ 21 KB
21 KB 223ms
223ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR4&img=1&zoom=3&sig=ACfU3U2kyWLhjDQ_8SdHBEevDu2ewXZing&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

16788a2a45922e64ce9c53f0c13a2e07cb936f7541c2cd74cce65c8edbc66009

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 21209
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

GET
H2 200 content
books.google.de/books/ 17 KB
17 KB 205ms
204ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR7&img=1&zoom=3&sig=ACfU3U3KJdGocxG5eRKY9N9wk58h-8u2_Q&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

1426e9767a644c3159176f398127aebb05ebb86faa0240032bf3664757b73ecb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 17179
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 24 KB
24 KB 221ms
221ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR8&img=1&zoom=3&sig=ACfU3U0Q1nvzKNiQhbaUKPrN4-pPXJxZQQ&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

c82416790da6bc42df4e5cb2d80a15d8d37b0035c6aa77d562ce247cf718fc8a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 24650
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 25 KB
25 KB 217ms
216ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR9&img=1&zoom=3&sig=ACfU3U0gaYaUFbBEjj9H1JDBqoiS8DzaCw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

0a137900f6fccf7991a243d9e77f4814e9ed23f0b97f2a6e286a607ce0c3d86f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 25714
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 32 KB
32 KB 214ms
213ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR10&img=1&zoom=3&sig=ACfU3U29qbYC07P_MewlgnJOlORbguriqg&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

7793278de963648de244ed044c87edce0f4de64a35b1fa49d20986bae1425203

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 32432
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 26 KB
26 KB 231ms
231ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR11&img=1&zoom=3&sig=ACfU3U3GubIujrZ8lD6j1VtudLD0TkOUJw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

420259f65ea90b0020f97774df6c72c28b29b29cc3cd070d50bb2a8ec9da9c14

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 26392
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 18 KB
18 KB 223ms
222ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR12&img=1&zoom=3&sig=ACfU3U37au6z_5fc-_PfSYoREAu5VjzxQA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

1b9f3838c0f0c0d37b22f78065aa517ad490c0c9ecda6f3d742ddf2e631f33ed

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 18815
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 18 KB
18 KB 224ms
224ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR13&img=1&zoom=3&sig=ACfU3U2idl2c54Xrfh48DKZgsknHTH1zOg&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

af1f9f47caeb3a0ccb9221d0683347fbc258984e605832c77f124285ce038686

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 18150
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 6 KB
6 KB 214ms
214ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR14&img=1&zoom=3&sig=ACfU3U1IpdvcVmblVQMOZ3IkysVkkKbIVA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

2ca7cc029310651e936dcecacf58da4d4f0da00be3be99d751f68cc1a4116a25

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 5914
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 39 KB
39 KB 593ms
593ms Image
image/jpeg 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR15&img=1&zoom=3&sig=ACfU3U0F3DH98Y2uoecXcfhVMRSl5z-Ezg&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

46a20777d076653c7726c878da94b07105827ca51317b658dd922a5244985b37

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/jpeg
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 40148
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 6 KB
6 KB 248ms
248ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR16&img=1&zoom=3&sig=ACfU3U2OzNNI_VoC7Z-55L0XNLkD52ccTA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

2ca7cc029310651e936dcecacf58da4d4f0da00be3be99d751f68cc1a4116a25

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 5914
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 49 KB
49 KB 256ms
255ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR17&img=1&zoom=3&sig=ACfU3U0wiFuq5JzKP6ZPrHqQ0v28c2NMEg&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

ae284533242a866c8b8b277b024b91330917683043ed6982b7573a656cda1231

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 49812
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 75 KB
75 KB 259ms
257ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR18&img=1&zoom=3&sig=ACfU3U1wJOi0yV-TvBcil3d7PXR7RR-uXw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

7e7aa579d34b46b3a2e1f196bfb5d9be013f8c897ed578cff20a8f4807ef47c8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 76434
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 68 KB
68 KB 216ms
215ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR19&img=1&zoom=3&sig=ACfU3U2m0xkuun3GKjq_JOmkXdeukVZLzw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

6d2833c33280d1552c6296997a753406a531ad829a80b58a5dcb9c436406c5e6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 69513
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 68 KB
68 KB 271ms
269ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR20&img=1&zoom=3&sig=ACfU3U3fQxF5Bhk2R-Z0liu6N6YvBPVJtA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

57d284e7a13a47404d7fcaf96a3e2b32a7039294b78447fc9f6f6c5c45991e8f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 69327
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 51 KB
51 KB 259ms
259ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR21&img=1&zoom=3&sig=ACfU3U2R4abuSXZv73pigO1C37Qhkmr7NA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

02f4fe47ab4b46d202e4254709e08f32ec3e6cb06a8f03c6776f87431e43f4ef

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 52570
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 6 KB
6 KB 191ms
190ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PR22&img=1&zoom=3&sig=ACfU3U3E0PbNOvEtXm9A_H6BvWXTMDoPUQ&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

2ca7cc029310651e936dcecacf58da4d4f0da00be3be99d751f68cc1a4116a25

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 5914
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 43 KB
43 KB 235ms
235ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA1&img=1&zoom=3&sig=ACfU3U0KbR_y6K1d_5Da8f4_FhviPeyEMQ&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

bbbe873bafb4e9773a285648b3d9a2ecde0568f1428579e2a8470fe3e9ed6859

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 44149
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 71 KB
71 KB 351ms
351ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA2&img=1&zoom=3&sig=ACfU3U001mzq9qAS3oIl8QsoYGFeiMa5rQ&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

40c9bc9e552787c08524daf081124eb34c8f1ec5e0c339074bf8a637d9cb08d6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 73062
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 154ms
154ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA3&img=1&zoom=3&sig=ACfU3U0ftYbnY4cOhy-CkikVReOUG9RUSg&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:57 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 145ms
144ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA4&img=1&zoom=3&sig=ACfU3U2Ft0zp1_BTKOGLRPyuKGK9ASxnQw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 143ms
143ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA5&img=1&zoom=3&sig=ACfU3U1GNFIzB0-FtArzkzdG1UkRhAf38g&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:54 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9164
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:54 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9164
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

16ms
16ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:54 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9164
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:54 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9164
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:54 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:54 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9164
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 141ms
141ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA8&img=1&zoom=3&sig=ACfU3U0CTlFWJaeQXgpxpPLZ1HQJofRpXw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 144ms
143ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA7&img=1&zoom=3&sig=ACfU3U0Bt_c4vMIQ3mYqAWxar87YxK9wrw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 147ms
147ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA9&img=1&zoom=3&sig=ACfU3U3Tz__5w9rywf-cLI3K86gU06QZpg&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 147ms
147ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA10&img=1&zoom=3&sig=ACfU3U35JuEbf5iu6G9f6R9K98k8s8Q-4Q&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 143ms
143ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA11&img=1&zoom=3&sig=ACfU3U1HMyRhX-FbbYMklVWAULxDpyi4UA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 141ms
141ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA12&img=1&zoom=3&sig=ACfU3U25ODHRJ6Rk5JFPcweykGZ-t18UmQ&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
content-type: image/png
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 141ms
140ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA13&img=1&zoom=3&sig=ACfU3U1YqcLp-KLFMyl1CaovjpZxXBzZSw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
content-type: image/png
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

17ms
17ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 141ms
140ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA14&img=1&zoom=3&sig=ACfU3U3IAM-nfF73NSC13HkB9oAqqJg_Vw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
content-type: image/png
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 144ms
144ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA15&img=1&zoom=3&sig=ACfU3U2v831yKmnv7G31OsShFTLO90hDOw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
content-type: image/png
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 144ms
144ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA16&img=1&zoom=3&sig=ACfU3U1oZvi-GSNqSyMRIt1yBfxENe5FCQ&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
content-type: image/png
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

16ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 45 KB
45 KB 281ms
280ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA17&img=1&zoom=3&sig=ACfU3U1-Ex3G015sDax_ZlTiKCA2fFTnUw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

a684aca54d0dea96bc86b84bbc9e07734cb323f0b41d8517c5b147f7e63fff98

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 45719
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 61 KB
61 KB 298ms
297ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA18&img=1&zoom=3&sig=ACfU3U1Sqb79rUaeBbqfo3HzO3vVV3cMIA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

09b8b7c556c6381dd25ed4b9ae55d9133393e52ffc4497096e0e94de792890b3

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 62086
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 43 KB
44 KB 322ms
321ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA19&img=1&zoom=3&sig=ACfU3U2Iig4IvV8EpNA1TM7oHyvLhX2rsA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

d892b2892178656d695064d35af422c965c0bdb3e30e971585a8c9489db1aeb3

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 44529
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 67 KB
67 KB 356ms
356ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA20&img=1&zoom=3&sig=ACfU3U2OLfAAFCunnRVUsBxsNOllRhdcPg&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

8ee58afa470a8fbe955435e176a23cec33dd87023fc983251f9c8d7edd517d73

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 68323
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

19ms
19ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

14ms
13ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 36 KB
37 KB 318ms
318ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA21&img=1&zoom=3&sig=ACfU3U13hNWcHMab5UpSvfGNtkVAes0w6g&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

806a64746c5ffaa5790aacf9aca61a7fabec0656ed50b113d8fdfbcc5c93cdf1

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 37298
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 55 KB
55 KB 310ms
310ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA22&img=1&zoom=3&sig=ACfU3U0nncz53hTlRn16fZpA13Zup1Nc3g&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

c4f17d414f1d54c1695dbc400195e85f3c31b9f183f6b10ad90f904ca2018478

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 56549
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

16ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 72 KB
72 KB 396ms
396ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA23&img=1&zoom=3&sig=ACfU3U2HdImcMssZBwiBOdjg7kjr9O-gCA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

e42ec283d7045b447eda62ec6e900d2ba5e1943d0735a981c32bec6473930c61

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 73779
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 60 KB
60 KB 407ms
407ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA24&img=1&zoom=3&sig=ACfU3U0ZdjWfFa-0usn9oB0UrzVB73Vvsg&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

5384e96e66e99570f36a83feb6e4319ebded8b450fbc5032655e8bffce4f911d

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 61791
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2 200 content
books.google.de/books/ 46 KB
46 KB 300ms
299ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA25&img=1&zoom=3&sig=ACfU3U2BTbPc61xeY3jEesVoRv9-wzHQEA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

a4bb2b90aaac9f2c5cd5c69b922e7511904a5dc10adf7104731548f3d4751222

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 46655
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

17ms
17ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 93 KB
93 KB 829ms
829ms Image
image/jpeg 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA26&img=1&zoom=3&sig=ACfU3U2UMvUgEBmNbecR3VTpF3BwlN01RA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

725a876427c65ea26bbd46c745fd78a5d061581584211c5ea250c650df772665

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/jpeg
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 94778
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:59 GMT

GET
H2 200 content
books.google.de/books/ 63 KB
63 KB 352ms
352ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA27&img=1&zoom=3&sig=ACfU3U0OzVCnekrXcbYElZQySrGz5fqNjQ&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

66fa13f5c76ad6d6210db67a1b704013fc4ca9d0852fd34b9694c8bbbef629f3

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 64780
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:58 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

16ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 77 KB
77 KB 926ms
925ms Image
image/jpeg 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA28&img=1&zoom=3&sig=ACfU3U0fuFLmu_w6LDFmcyV4Y5wpMGNbaw&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

02544fe6f7a22b0afa3278b9ce5a8db379fec032fb20ec8d39e56c2c3f57a816

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/jpeg
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 78965
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:59 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

14ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 143ms
143ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA29&img=1&zoom=3&sig=ACfU3U0qt1-9VAIZF0nGC3OZlfPpoS85vA&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:59 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 75 KB
75 KB 906ms
905ms Image
image/jpeg 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA30&img=1&zoom=3&sig=ACfU3U2Iri5cap43xyN1aehm9Jisy-qdOQ&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

e1a59ce895f1fc49428729f5a3314d856c3a74576104e35c27ab241d0b5b1ecb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/jpeg
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 76581
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:59 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

14ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 91 KB
91 KB 1057ms
1057ms Image
image/jpeg 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA31&img=1&zoom=3&sig=ACfU3U2A-4aviQd2cGNi7FbIgGgvHGoB4g&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

5836f8c4dc9b61785a4dd9ad6a1f28a3adf471105e553c4f9dcdb1e845ee3a79

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:53:00 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/jpeg
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 92756
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:53:00 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 content
books.google.de/books/ 90 KB
90 KB 1036ms
1035ms Image
image/jpeg 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA32&img=1&zoom=3&sig=ACfU3U3pzKWSZIDoP9AHsuHxDsu9bBRDhg&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

264d98b821ffd9ab8ef37ec49debbcd46fe73fe88bd4536626c22a02d70c25a5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:53:00 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/jpeg
status: 200
cache-control: private, max-age=86400
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 91713
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:53:00 GMT

GET
H2 200 content
books.google.de/books/ 9 KB
9 KB 140ms
140ms Image
image/png 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PA33&img=1&zoom=3&sig=ACfU3U2fMP8znRK5tihIz1QqeoyoFi8Wjg&w=-2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Ocean Content Server /

Resource Hash

3efa8c43e5b4348f303a528c81adf435f0111ea752fe9f0f6241478b60987fa6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
server: Ocean Content Server
x-frame-options: SAMEORIGIN
content-type: image/png
status: 200
cache-control: private, max-age=30
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 9103
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:59 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

20ms
19ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:55 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:55 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9165
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

14ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

14ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

24ms
23ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

14ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

14ms
13ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

14ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

16ms
16ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

14ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
15ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2

200

restricted_logo.gif
www.google.com/googlebooks/
Redirect Chain

https://encrypted.google.com/googlebooks/restricted_logo.gif
https://www.google.com/googlebooks/restricted_logo.gif

1 KB
1 KB

15ms
14ms

Image
image/gif

2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/googlebooks/restricted_logo.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1fe87545d085e205626bc3fd3df90eb9c125904fcc62e7496f697ab39a5efdff

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Thu, 03 Oct 2019 12:00:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: private, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1085
x-xss-protection: 0
expires: Wed, 01 Apr 2020 16:52:56 GMT

Redirect headers

date: Wed, 01 Apr 2020 14:20:10 GMT
x-content-type-options: nosniff
server: sffe
age: 9166
location: https://www.google.com/googlebooks/restricted_logo.gif
content-type: text/html; charset=UTF-8
status: 301
cache-control: public, max-age=86400
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 251
x-xss-protection: 0
expires: Thu, 02 Apr 2020 14:20:10 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 15ms
15ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:56 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
13ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 15ms
15ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 15ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 15ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:57 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
13ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 16ms
15ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
13ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
13ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 15ms
15ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 20ms
20ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 15ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:58 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 15ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 15ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 18ms
17ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
13ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 15ms
14ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 18ms
18ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 15ms
15ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:52:59 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
13ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:53:00 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cleardot.gif
www.google.com/images/ 43 B
110 B 14ms
13ms Image
image/gif 2a00:1450:4001:808::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/images/cleardot.gif

Requested by

Host: encrypted.google.com
URL: https://encrypted.google.com/books/javascript/api_99e918fc41217b43d9067501a5c307ec__en.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Wed, 01 Apr 2020 16:53:00 GMT
x-content-type-options: nosniff
last-modified: Tue, 22 Oct 2019 18:30:00 GMT
server: sffe
content-type: image/gif
status: 200
cache-control: no-cache, no-store, must-revalidate
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 43
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: books.google.de
URL: https://books.google.de/books/content?id=euzNDwAAQBAJ&hl=de&pg=PP1&img=1&zoom=3&sig=ACfU3U0MArOgrmLw7sgPLty3kgZLsu3_ig&w=1280

Domain: www.google.com
URL: https://www.google.com/images/cleardot.gif

Verdicts & Comments Add Verdict or Comment

161 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

5 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.crcpress.com/	1970-01-19 08:29:20	Name: _gat_tfConsolidated Value: 1
.crcpress.com/	1970-01-19 10:38:55	Name: _fbp Value: fb.1.1585759971321.1158870447
.crcpress.com/	1970-01-19 08:30:46	Name: _gid Value: GA1.2.1410528810.1585759970
.crcpress.com/	1970-01-20 02:00:31	Name: _ga Value: GA1.2.1861244620.1585759970
.crcpress.com/	1970-01-19 09:12:31	Name: __cfduid Value: d5e3e2407d541773185d96fe662d627a71585759968

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
console-api	warning	URL: https://connect.facebook.net/en_US/fbevents.js(Line 23) Message: [Facebook Pixel] - Unable to parse JSON-LD tag. Malformed JSON found: ' { "@context": "https://schema.org", "@type": "WebPage", "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "item": { "@id": "https://www.crcpress.com/", "name": "Home" } }, { "@type": "ListItem", "position": 2, "item": { "@id": "https://www.crcpress.com/mathematics", "name": "Mathematics" } }, { "@type": "ListItem", "position": 3, "item": { "@id": "https://www.crcpress.com/mathematics/numerical-analysis-mathematical-computation", "name": "Numerical Analysis & Mathematical Computation" } }, { "@type": "ListItem", "position": 4, "item": { "@id": "https://www.crcpress.com/2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259", "name": "2⁵ Problems for STEM Education" } } ] }, "mainEntity": { "@type": "Book", "additionalType": "Product", "URL": "https://www.crcpress.com//2-Problems-for-STEM-Education/Ochkov/p/book/9780367345259", "name": "2⁵ Problems for STEM Education", "alternativeHeadline": "", "bookEdition": "1", "author": { "@type": "Person", "name": "Valery Ochkov", "affiliation": "" }, "award": "", "copyrightYear": "2020", "publisher": { "@type": "Organization", "name": "Taylor & Francis Group" }, "publisherImprint": "Chapman and Hall/CRC", "description": "25 Problems&nbsp;for STEM Education introduces a new and emerging course for undergraduate STEM programs called Physical-Mathematical Informatics. This course corresponds with the new direction in education called STE(A)M (Science, Technology, Engineering, [Art] and Mathematics). The book focuses on undergraduate university students (and high school students), as well as the teachers of mathematics, physics, chemistry and other disciplines such as the humanities. This book is suitable for readers who have a basic understanding of mathematics and math software. Features Contains 32 interesting problems (studies) and new and unique methods of solving these physical and mathematical problems using a computer as well as new methods of teaching mathematics and physics Suitable for students in advanced high school courses and undergraduates, as well as for students studying Mathematical Education at the Master’s or PhD level One of the only books that attempts to bring together S", "about": "Numerical Analysis & Mathematical Computation", "keywords": "OCHKOV,PROBLEMS,25,STEM,EDUCATION,VALERY", "inLanguage": "English", "offers": [ { "@type": "http://schema.org/Offer", "identifier": "9780367345259", "availability": "http://schema.org/InStock", "price": "$100.00", "priceCurrency": "USD", "itemOffered": { "@type": "Book", "isbn": "9780367345259", "datePublished": "2020-02-13", "bookFormat": "http://schema.org/Hardcover", "numberOfPages": "374", "image": "https://images.tandf.co.uk/common/jackets/agentjpg/978036734/9780367345259.jpg", "thumbnailUrl": "https://images.tandf.co.uk/common/jackets/crcsmall/978036734/9780367345259.jpg" } } , { "@type": "http://schema.org/Offer", "identifier": "9780429344251", "availability": "http://schema.org/InStock", "price": "$100.00", "priceCurrency": "USD", "itemOffered": { "@type": "Book", "isbn": "9780429344251", "datePublished": "2020-01-31", "bookFormat": "http://schema.org/Ebook", "numberOfPages": "374", "image": "https://images.tandf.co.uk/common/jackets/agentjpg/978042934/9780429344251.jpg", "thumbnailUrl": "" } } ] } } '.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

ad.doubleclick.net
adservice.google.com
ajax.cloudflare.com
analytics.twitter.com
assets.adobedtm.com
books.google.com
books.google.de
cdnjs.cloudflare.com
connect.facebook.net
crcpress.collect.igodigital.com
crcpress.recs.igodigital.com
encrypted.google.com
fast.wistia.com
go.taylorandfrancis.com
graph.facebook.com
images.tandf.co.uk
pi.pardot.com
px.ads.linkedin.com
s7.addthis.com
snap.licdn.com
stack6.collect.igodigital.com
static.ads-twitter.com
stats.g.doubleclick.net
t.co
v1.addthisedge.com
widgets.pinterest.com
www.crcpress.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.linkedin.com
z.moatads.com
books.google.de
www.google.com
104.244.42.131
104.244.42.197
151.101.112.84
151.101.12.157
172.217.18.166
18.232.28.189
23.210.248.44
23.22.10.75
2606:4700::6811:4104
2606:4700::6812:9863
2a00:1450:4001:800::2003
2a00:1450:4001:800::2008
2a00:1450:4001:808::2004
2a00:1450:4001:815::200e
2a00:1450:4001:81c::200e
2a00:1450:4001:81d::2002
2a00:1450:4001:824::200e
2a00:1450:400c:c01::9a
2a02:26f0:10c:39e::25ea
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f02d:e:face:b00c:0:2
2a03:2880:f12d:83:face:b00c:0:25de
2a04:4e42:3::622
2a05:f500:11:101::b93f:9001
2a05:f500:11:101::b93f:9005
34.199.25.223
34.252.62.1
52.202.69.186
95.100.197.246
95.100.197.46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www.crcpress.com Open in urlscan Pro 2606:4700::6812:9863 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

313 Requests

99 %HTTPS

57 %IPv6

24 Domains

34 Subdomains

28 IPs

6 Countries

4985 kBTransfer

7485 kBSize

5 Cookies

32 Outgoing links

Redirected requests

313 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

www.crcpress.com Open in urlscan Pro
2606:4700::6812:9863 Public Scan

Screenshot
Live screenshot

Full Image

313
Requests

99 %
HTTPS

57 %
IPv6

24
Domains

34
Subdomains

28
IPs

6
Countries

4985 kB
Transfer

7485 kB
Size

5
Cookies

313 HTTP transactions
0 data transactions