Submitted URL: https://packtpub.com/
Effective URL: https://www.packtpub.com/
Submission: On March 17 via automatic, source alexatop100k

Summary

This website contacted 32 IPs in 6 countries across 25 domains to perform 76 HTTP transactions. The main IP is 83.166.169.231, located in Preston, United Kingdom and belongs to NODE4-AS, GB. The main domain is www.packtpub.com.
TLS certificate: Issued by RapidSSL RSA CA 2018 on February 8th 2018. Valid for: 2 years.
This is the only time www.packtpub.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 4 83.166.169.231 31727 (NODE4-AS)
12 13.35.254.54 16509 (AMAZON-02)
5 13.35.254.67 16509 (AMAZON-02)
5 104.111.252.27 16625 (AKAMAI-AS)
1 23.111.9.35 33438 (HIGHWINDS2)
2 2606:4700::68... 13335 (CLOUDFLAR...)
4 13.35.254.114 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
2 62.113.194.12 47447 (TTM)
5 13.35.254.231 16509 (AMAZON-02)
1 178.250.0.130 44788 (ASN-CRITE...)
1 104.244.46.112 13414 (TWITTER)
2 2a03:2880:f02... 32934 (FACEBOOK)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700:10:... 13335 (CLOUDFLAR...)
1 13.35.255.17 16509 (AMAZON-02)
1 13.35.254.216 16509 (AMAZON-02)
1 9 2a00:1450:400... 15169 (GOOGLE)
2 2 2a00:1450:400... 15169 (GOOGLE)
2 3 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
1 52.204.130.182 14618 (AMAZON-AES)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 172.217.18.2 15169 (GOOGLE)
1 104.244.42.5 13414 (TWITTER)
2 178.250.2.151 44788 (ASN-CRITE...)
2 2a03:2880:f12... 32934 (FACEBOOK)
1 52.7.194.123 14618 (AMAZON-AES)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 104.244.42.131 13414 (TWITTER)
1 2606:4700::68... 13335 (CLOUDFLAR...)
76 32
Domain Requested by
17 d1ldz4te4covpm.cloudfront.net www.packtpub.com
d1ldz4te4covpm.cloudfront.net
9 www.google-analytics.com 1 redirects www.googletagmanager.com
www.google-analytics.com
www.packtpub.com
5 service.maxymiser.net www.packtpub.com
service.maxymiser.net
5 dz13w8afd47il.cloudfront.net www.packtpub.com
d1ldz4te4covpm.cloudfront.net
4 d255esdrn735hr.cloudfront.net www.packtpub.com
d1ldz4te4covpm.cloudfront.net
3 www.google.de www.packtpub.com
3 www.google.com 2 redirects www.packtpub.com
3 www.packtpub.com www.packtpub.com
2 api.hubspot.com www.packtpub.com
2 www.facebook.com www.packtpub.com
connect.facebook.net
2 stats.g.doubleclick.net 2 redirects
2 connect.facebook.net www.packtpub.com
connect.facebook.net
2 www.googletagmanager.com www.packtpub.com
www.googletagmanager.com
2 cdnjs.cloudflare.com www.packtpub.com
1 track.hubspot.com
1 dis.eu.criteo.com static.criteo.net
1 analytics.twitter.com static.ads-twitter.com
1 googleads.g.doubleclick.net www.googleadservices.com
1 heapanalytics.com www.packtpub.com
1 sslwidget.criteo.com static.criteo.net
1 t.co www.packtpub.com
1 www.googleadservices.com www.googletagmanager.com
1 js.hs-analytics.net js.hs-scripts.com
1 js.usemessages.com js.hs-scripts.com
1 app.getsitecontrol.com www.packtpub.com
1 dna8twue3dlxq.cloudfront.net www.packtpub.com
1 cdn.heapanalytics.com www.packtpub.com
1 cdn.pushcrew.com www.packtpub.com
1 js.hs-scripts.com www.googletagmanager.com
1 static.ads-twitter.com www.googletagmanager.com
1 static.criteo.net www.googletagmanager.com
1 st.getsitecontrol.com widgets.getsitecontrol.com
1 widgets.getsitecontrol.com www.packtpub.com
1 use.fontawesome.com www.packtpub.com
1 packtpub.com 1 redirects
76 35
Subject Issuer Validity Valid
*.packtpub.com
RapidSSL RSA CA 2018
2018-02-08 -
2020-02-08
2 years crt.sh
*.cloudfront.net
DigiCert Global CA G2
2018-10-08 -
2019-10-09
a year crt.sh
*.maxymiser.net
DigiCert SHA2 Secure Server CA
2019-01-15 -
2020-04-15
a year crt.sh
*.fontawesome.com
DigiCert SHA2 Secure Server CA
2018-09-17 -
2019-11-21
a year crt.sh
ssl412106.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-03-02 -
2019-09-08
6 months crt.sh
*.google-analytics.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
*.getsitecontrol.com
Go Daddy Secure Certificate Authority - G2
2017-05-04 -
2020-05-04
3 years crt.sh
*.criteo.net
DigiCert SHA2 Secure Server CA
2018-11-08 -
2019-12-19
a year crt.sh
ads-twitter.com
DigiCert SHA2 High Assurance Server CA
2018-06-28 -
2019-07-03
a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2019-01-21 -
2019-04-21
3 months crt.sh
ssl817718.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-03-05 -
2019-09-11
6 months crt.sh
*.pushcrew.com
Go Daddy Secure Certificate Authority - G2
2016-06-02 -
2019-07-31
3 years crt.sh
cdn.heapanalytics.com
Amazon
2018-11-20 -
2019-12-20
a year crt.sh
www.google.de
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
ssl817703.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-03-05 -
2019-09-11
6 months crt.sh
ssl803670.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2018-12-19 -
2019-06-27
6 months crt.sh
www.googleadservices.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
t.co
DigiCert SHA2 High Assurance Server CA
2019-03-07 -
2020-03-07
a year crt.sh
*.criteo.com
DigiCert SHA2 Secure Server CA
2018-11-05 -
2020-01-03
a year crt.sh
heapanalytics.com
Amazon
2019-02-20 -
2020-03-20
a year crt.sh
hubspot.com
CloudFlare Inc ECC CA-2
2019-01-04 -
2020-01-04
a year crt.sh
*.g.doubleclick.net
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
www.google.com
Google Internet Authority G3
2019-03-01 -
2019-05-24
3 months crt.sh
*.twitter.com
DigiCert SHA2 High Assurance Server CA
2019-01-28 -
2020-01-28
a year crt.sh
*.eu.criteo.com
DigiCert SHA2 Secure Server CA
2018-11-08 -
2019-12-19
a year crt.sh

This page contains 3 frames:

Primary Page: https://www.packtpub.com/
Frame ID: 0C4E48A8DF858AF79D521E8F44023BA9
Requests: 74 HTTP requests in this frame

Frame: https://www.facebook.com/tr/
Frame ID: 68E2C54F471DCBCDFC3F55B9E939E73F
Requests: 1 HTTP requests in this frame

Frame: https://dis.eu.criteo.com/dis/dis.aspx?p=43634&cb=734076203&ref=&sc_r=1600x1200&sc_d=24
Frame ID: 171F588065C773ADF26D9D0840F774EF
Requests: 1 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://packtpub.com/ HTTP 301
    https://www.packtpub.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • html /<(?:link|style)[^>]+sites\/(?:default|all)\/(?:themes|modules)\//i
  • headers expires /19 Nov 1978/i
  • env /^Drupal$/i

Overall confidence: 100%
Detected patterns
  • html /<(?:link|style)[^>]+sites\/(?:default|all)\/(?:themes|modules)\//i
  • headers expires /19 Nov 1978/i
  • env /^Drupal$/i

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Overall confidence: 100%
Detected patterns
  • headers via /.*Varnish/i

Overall confidence: 100%
Detected patterns
  • env /^criteo/i

Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
  • env /^gaGlobal$/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Overall confidence: 100%
Detected patterns
  • env /^google_tag_manager$/i

Overall confidence: 50%
Detected patterns
  • env /^head$/i

Overall confidence: 100%
Detected patterns
  • script /heap-\d+.js/i
  • env /^heap$/i

Overall confidence: 100%
Detected patterns
  • env /^(?:_hsq|hubspot)$/i

Overall confidence: 100%
Detected patterns
  • env /^SWFObject$/i

Overall confidence: 100%
Detected patterns
  • env /^jQuery$/i

Overall confidence: 100%
Detected patterns
  • env /^_paq$/i

Page Statistics

76
Requests

100 %
HTTPS

45 %
IPv6

25
Domains

35
Subdomains

32
IPs

6
Countries

1493 kB
Transfer

3672 kB
Size

21
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://packtpub.com/ HTTP 301
    https://www.packtpub.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 50
  • https://stats.g.doubleclick.net/r/collect?t=dc&aip=1&_r=3&v=1&_v=j73&tid=UA-284627-1&cid=708500059.1552838722&jid=66533584&gjid=1199468837&_gid=836467773.1552838722&_u=YGBAgEAL~&z=429991098 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-284627-1&cid=708500059.1552838722&jid=66533584&_v=j73&z=429991098 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-284627-1&cid=708500059.1552838722&jid=66533584&_v=j73&z=429991098&slf_rd=1&random=2880414350
Request Chain 58
  • https://www.google-analytics.com/r/collect?v=1&_v=j73&a=1444982171&t=event&ni=1&cu=EUR&_s=1&dl=https%3A%2F%2Fwww.packtpub.com%2F&dp=%2F&ul=en-us&de=UTF-8&dt=Packt%20Publishing%20%7C%20Technology%20Books%2C%20eBooks%20%26%20Videos&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&ec=Ecommerce&ea=Product%20List%20Impression&_u=aGDACEALB~&jid=1246572090&gjid=570551754&cid=708500059.1552838722&tid=UA-284627-1&_gid=836467773.1552838722&_r=1&gtm=2wg3b2NJWZFW&cg1=Homepage&cg2=Home&cg3=No%20Content%20Grouping&cg4=No%20Content%20Grouping&cg5=No%20Content%20Grouping&cd3=1552838722400.chzruu0k&cd4=2019-03-17T16%3A05%3A22.400%2B00%3A00&cd12=Logged%20Out&cd15=packt&cd16=No%20Query%20Parameters&cd2=708500059.1552838722&il1nm=home&il1pi1id=9781789535464&il1pi1nm=Learning%20PostgreSQL%2011%20-%20Third%20Edition&il1pi1ca=Big%20Data%20and%20Business%20Intelligence&il1pi1va=ebooks&il1pi1ps=1&il1pi1pr=23.32&il1pi1br=Packt%20Publishing&il1pi2id=9781789537819&il1pi2nm=Mastering%20PostgreSQL%2011%20-%20Second%20Edition&il1pi2ca=Big%20Data%20and%20Business%20Intelligence&il1pi2va=ebooks&il1pi2ps=2&il1pi2pr=23.32&il1pi2br=Packt%20Publishing&il1pi3id=9781789342222&il1pi3nm=PostgreSQL%2011%20Server%20Side%20Programming%20Quick%20Start%20Guide&il1pi3ca=Big%20Data%20and%20Business%20Intelligence&il1pi3va=ebooks&il1pi3ps=3&il1pi3pr=23.32&il1pi3br=Packt%20Publishing&il1pi4id=9781788624060&il1pi4nm=Software%20Architect%27s%20Handbook&il1pi4ca=Application%20Development&il1pi4va=ebooks&il1pi4ps=4&il1pi4pr=29.15&il1pi4br=Packt%20Publishing&il1pi5id=9781788838849&il1pi5nm=Mastering%20Reverse%20Engineering&il1pi5ca=Networking%20and%20Servers&il1pi5va=ebooks&il1pi5ps=5&il1pi5pr=25.82&il1pi5br=Packt%20Publishing&z=907459119 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-284627-1&cid=708500059.1552838722&jid=1246572090&_gid=836467773.1552838722&gjid=570551754&_v=j73&z=907459119 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-284627-1&cid=708500059.1552838722&jid=1246572090&_v=j73&z=907459119 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-284627-1&cid=708500059.1552838722&jid=1246572090&_v=j73&z=907459119&slf_rd=1&random=2863746300

76 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.packtpub.com/
Redirect Chain
  • https://packtpub.com/
  • https://www.packtpub.com/
159 KB
17 KB
Document
General
Full URL
https://www.packtpub.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
83.166.169.231 Preston, United Kingdom, ASN31727 (NODE4-AS, GB),
Reverse DNS
Software
nginx/1.4.5 /
Resource Hash
f3c1b76f31665a63051e431ab58b8c775d26dfac21f92bc0e87ccb60207ac914

Request headers

Host
www.packtpub.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Accept-Encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Server
nginx/1.4.5
Date
Sun, 17 Mar 2019 16:06:18 GMT
Content-Type
text/html; charset=utf-8
Transfer-Encoding
chunked
Connection
keep-alive
Expires
Sun, 19 Nov 1978 05:00:00 GMT
Cache-Control
public, s-maxage=172800
Content-Encoding
gzip
Age
58018
Via
1.1 varnish
X-Country-Code
DE

Redirect headers

Server
nginx/1.4.5
Date
Sun, 17 Mar 2019 16:06:18 GMT
Transfer-Encoding
chunked
Connection
keep-alive
Location
https://www.packtpub.com/
Accept-Ranges
bytes
Age
0
Via
1.1 varnish
X-Country-Code
DE
advertisement.js
d1ldz4te4covpm.cloudfront.net/sites/all/themes/packt_v4/js/util/
27 B
443 B
Script
General
Full URL
https://d1ldz4te4covpm.cloudfront.net/sites/all/themes/packt_v4/js/util/advertisement.js
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.54 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-54.fra6.r.cloudfront.net
Software
nginx/1.4.5 /
Resource Hash
613ec1ebdc66e10b32c6273a1c6bb16f768de81820344596ac6501b70ed16b17

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Fri, 19 Oct 2018 01:08:03 GMT
content-encoding
gzip
last-modified
Thu, 18 Oct 2018 06:27:33 GMT
server
nginx/1.4.5
age
12994672
etag
"b2bd4-1b-55b1cf38efec0"
status
200
x-cache
Hit from cloudfront
content-type
application/javascript
via
1.1 varnish, 1.1 c05282a87474a55ae2a8dd2aa77d1233.cloudfront.net (CloudFront)
cache-control
public, max-age=315360000
accept-ranges
bytes
content-length
59
x-country-code
DE
x-amz-cf-id
sUxBrBI-oGhGAkgNmzyEYQHkCMZMa34LxFONj37UYtaTVDYkHzM5lA==
packt_freelearning.js
dz13w8afd47il.cloudfront.net/sites/all/themes/packt_v4/js/core/
2 KB
1 KB
Script
General
Full URL
https://dz13w8afd47il.cloudfront.net/sites/all/themes/packt_v4/js/core/packt_freelearning.js
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.67 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-67.fra6.r.cloudfront.net
Software
nginx/1.4.5 /
Resource Hash
407818fbd9c39cfddfc9fc1559e7ae4e9869c29bee6a391e9d7cc98bf72e6ac6

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Wed, 06 Feb 2019 10:43:14 GMT
content-encoding
gzip
last-modified
Wed, 06 Feb 2019 10:14:08 GMT
server
nginx/1.4.5
age
3390673
etag
"b2c50-6de-58136f093fa00"
status
200
x-cache
Hit from cloudfront
content-type
application/javascript
via
1.1 varnish, 1.1 94faae20b0f122c4555025f52a2fd745.cloudfront.net (CloudFront)
cache-control
public, max-age=315360000
accept-ranges
bytes
content-length
688
x-country-code
DE
x-amz-cf-id
LlpWu16LUguRy7OwCZfFMRfwdzZClev9o_98K_wPVAeUhuMrDrx6zw==
ubuntu.css
www.packtpub.com/sites/all/themes/packt_v4/fonts/
2 KB
971 B
Stylesheet
General
Full URL
https://www.packtpub.com/sites/all/themes/packt_v4/fonts/ubuntu.css?v=1
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
83.166.169.231 Preston, United Kingdom, ASN31727 (NODE4-AS, GB),
Reverse DNS
Software
nginx/1.4.5 /
Resource Hash
7837c5f418016a1e4298868e7b53e3e47da88b9561013cab6d4aa5065cc0d1c9

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
www.packtpub.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/css,*/*;q=0.1
Referer
https://www.packtpub.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 17 Mar 2019 16:06:18 GMT
Content-Encoding
gzip
Last-Modified
Sun, 17 Mar 2019 16:05:21 GMT
Server
nginx/1.4.5
Age
0
ETag
"40726ca-92c-560a1b1c48200"
Vary
User-Agent,Accept-Encoding
Content-Type
text/css
Via
1.1 varnish
Cache-Control
public, max-age=315360000
Transfer-Encoding
chunked
Connection
keep-alive
X-Country-Code
DE
Expires
Tue, 16 Apr 2019 16:05:21 GMT
88193022b61633465ae9b864eeae61e3.css
dz13w8afd47il.cloudfront.net/sites/default/files/css/15494486506d295f4b/
327 KB
61 KB
Stylesheet
General
Full URL
https://dz13w8afd47il.cloudfront.net/sites/default/files/css/15494486506d295f4b/88193022b61633465ae9b864eeae61e3.css
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.67 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-67.fra6.r.cloudfront.net
Software
nginx/1.4.5 /
Resource Hash
489fee520c548f1a4747197b34c5e104aa36eb14c39603bb12e95e10e07ad490

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Wed, 06 Feb 2019 10:29:42 GMT
content-encoding
gzip
last-modified
Wed, 06 Feb 2019 10:29:19 GMT
server
nginx/1.4.5
age
3389796
etag
"5c5ab6ff-f41b"
x-cache
Hit from cloudfront
content-type
text/css
status
200
cache-control
max-age=315360000, public
content-length
62491
via
1.1 94faae20b0f122c4555025f52a2fd745.cloudfront.net (CloudFront)
x-amz-cf-id
nSdugyhVgrAbdwLw3Mgd-AW4dA9jSucQlQwu6TWs2r0VJUffrjFGmQ==
expires
Thu, 31 Dec 2037 23:55:55 GMT
952c3ff98a6acdc36497d839e31aa57c.js
d1ldz4te4covpm.cloudfront.net/sites/default/files/js/1549448650e5c01d8e/
671 KB
177 KB
Script
General
Full URL
https://d1ldz4te4covpm.cloudfront.net/sites/default/files/js/1549448650e5c01d8e/952c3ff98a6acdc36497d839e31aa57c.js
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.54 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-54.fra6.r.cloudfront.net
Software
nginx/1.4.5 /
Resource Hash
724d0e19d953146f87c8799c4a4e977b9945450fea4f9c086a7a807200a74b62

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Wed, 06 Feb 2019 10:29:42 GMT
content-encoding
gzip
last-modified
Wed, 06 Feb 2019 10:29:30 GMT
server
nginx/1.4.5
age
3389796
etag
"5c5ab70a-2c236"
x-cache
Hit from cloudfront
content-type
application/x-javascript
status
200
cache-control
max-age=315360000, public
content-length
180790
via
1.1 c05282a87474a55ae2a8dd2aa77d1233.cloudfront.net (CloudFront)
x-amz-cf-id
6gNkcxoW8m4wreKhmEBcbBQe_VVHa_QFsqiZp76f9RHWS71gks3BVQ==
expires
Thu, 31 Dec 2037 23:55:55 GMT
mmapi.js
service.maxymiser.net/api/eu/packtpub.com/51f3ef/
14 KB
6 KB
Script
General
Full URL
https://service.maxymiser.net/api/eu/packtpub.com/51f3ef/mmapi.js
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.111.252.27 Amsterdam, Netherlands, ASN16625 (AKAMAI-AS - Akamai Technologies, Inc., US),
Reverse DNS
a104-111-252-27.deploy.static.akamaitechnologies.com
Software
Apache /
Resource Hash
e46f823ec1be86d14ba1dd632c61b3826c8c78625bc45fcbeb9dc7822fe7a419

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sun, 17 Mar 2019 16:05:21 GMT
content-encoding
gzip
last-modified
Mon, 05 Mar 2018 10:28:07 GMT
server
Apache
access-control-allow-origin
*
etag
"cb2b095a6bd78a6481f77b8bff22e4d8:1520245687"
vary
Accept-Encoding
content-type
application/x-javascript
status
200
cache-control
max-age=10
accept-ranges
bytes
content-length
5439
all.css
use.fontawesome.com/releases/v5.1.0/css/
45 KB
11 KB
Stylesheet
General
Full URL
https://use.fontawesome.com/releases/v5.1.0/css/all.css
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.111.9.35 Phoenix, United States, ASN33438 (HIGHWINDS2 - Highwinds Network Group, Inc., US),
Reverse DNS
Software
NetDNA-cache/2.2 /
Resource Hash
ce91e2144ea27f82292ef2c87c5d9e1d0b9994df63836130293865aca18fc550

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://www.packtpub.com/
Origin
https://www.packtpub.com

Response headers

date
Sun, 17 Mar 2019 16:05:21 GMT
content-encoding
gzip
last-modified
Wed, 20 Jun 2018 20:19:16 GMT
server
NetDNA-cache/2.2
access-control-allow-origin
*
etag
W/"826c57385f3d35cfed5478ba7b1f5c03"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
access-control-allow-methods
GET
content-type
text/css
status
200
access-control-max-age
3000
cache-control
max-age=31556926
x-cache
HIT
cookieconsent.min.css
cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/
4 KB
1 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.css
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:c797 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
456ab1a71507ed91abae14c9d08faffb373a7bc711a66e44341b7b8b7bb72ab4
Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sun, 17 Mar 2019 16:05:21 GMT
content-encoding
br
cf-cache-status
HIT
status
200
strict-transport-security
max-age=15780000; includeSubDomains
last-modified
Thu, 17 May 2018 09:18:32 GMT
server
cloudflare
etag
W/"5afd48e8-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
Fri, 06 Mar 2020 16:05:21 GMT
cache-control
public, max-age=30672000
cf-ray
4b9035388a219738-FRA
served-in-seconds
0.000
cookieconsent.min.js
cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/
19 KB
6 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.js
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:c797 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
af4c6683814aa527caf53bde3d021e6aafe00833b45f2dead043c87ed7864674
Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sun, 17 Mar 2019 16:05:21 GMT
content-encoding
br
cf-cache-status
HIT
status
200
strict-transport-security
max-age=15780000; includeSubDomains
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
access-control-allow-origin
*
expires
Fri, 06 Mar 2020 16:05:21 GMT
cache-control
public, max-age=30672000
cf-ray
4b9035388a239738-FRA
served-in-seconds
0.027
V10070_low.png
d1ldz4te4covpm.cloudfront.net/sites/default/files/imagecache/featured_book_block/bookretailers/
20 KB
20 KB
Image
General
Full URL
https://d1ldz4te4covpm.cloudfront.net/sites/default/files/imagecache/featured_book_block/bookretailers/V10070_low.png
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.54 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-54.fra6.r.cloudfront.net
Software
nginx/1.4.5 /
Resource Hash
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Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Wed, 28 Nov 2018 12:46:16 GMT
via
1.1 c05282a87474a55ae2a8dd2aa77d1233.cloudfront.net (CloudFront)
last-modified
Wed, 28 Nov 2018 12:41:33 GMT
server
nginx/1.4.5
age
9429601
etag
"5bfe8cfd-5058"
x-cache
Hit from cloudfront
content-type
image/png
status
200
cache-control
max-age=315360000, public
accept-ranges
bytes
content-length
20568
x-amz-cf-id
0bkr6j41M8RKQReLyN45jHtJqj0zTL03kYr8MYq5R1Ykrc8T3o7jtg==
expires
Thu, 31 Dec 2037 23:55:55 GMT
vweek-bundle-home-front-comp.png
d255esdrn735hr.cloudfront.net/sites/default/files/
13 KB
14 KB
Image
General
Full URL
https://d255esdrn735hr.cloudfront.net/sites/default/files/vweek-bundle-home-front-comp.png
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.114 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-114.fra6.r.cloudfront.net
Software
nginx/1.4.5 /
Resource Hash
cb73995e7d4c72332df763f9af62eab2980be5dd87c7a0b30676bbffa5cfafaa

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Mon, 11 Mar 2019 11:25:22 GMT
via
1.1 c1fb60e38be5022a78e4b52bedded7c2.cloudfront.net (CloudFront)
last-modified
Mon, 11 Mar 2019 11:14:34 GMT
server
nginx/1.4.5
age
535257
etag
"5c86431a-35de"
x-cache
Hit from cloudfront
content-type
image/png
status
200
cache-control
max-age=315360000, public
accept-ranges
bytes
content-length
13790
x-amz-cf-id
bSsqq5U5NP4NRp9_6rxQcsXMNLvX9XRvqApxyY0EO2Wbrpbr6cc64g==
expires
Thu, 31 Dec 2037 23:55:55 GMT
blank.gif
www.packtpub.com/sites/default/files/
55 B
387 B
Image
General
Full URL
https://www.packtpub.com/sites/default/files/blank.gif
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
83.166.169.231 Preston, United Kingdom, ASN31727 (NODE4-AS, GB),
Reverse DNS
Software
nginx/1.4.5 /
Resource Hash
e6f1bc0218ebc8e73b803b18f900f53e03779f7a04b11abc40976dc58d265dfc

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate, br
Host
www.packtpub.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://www.packtpub.com/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Sun, 17 Mar 2019 16:06:18 GMT
Last-Modified
Mon, 11 Feb 2013 12:47:48 GMT
Server
nginx/1.4.5
ETag
"5118e874-37"
Content-Type
image/gif
Cache-Control
max-age=315360000 public
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
55
Expires
Thu, 31 Dec 2037 23:55:55 GMT
feefo-logo-simple-white.png
d255esdrn735hr.cloudfront.net/sites/all/themes/packt_v4/images/
2 KB
3 KB
Image
General
Full URL
https://d255esdrn735hr.cloudfront.net/sites/all/themes/packt_v4/images/feefo-logo-simple-white.png
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.114 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-114.fra6.r.cloudfront.net
Software
nginx/1.4.5 /
Resource Hash
7dd4c762ed9efbcf2fa85894de10b5bee87ae0f331cd63a458e579a954ccadf3

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Wed, 20 Feb 2019 01:38:51 GMT
via
1.1 varnish, 1.1 c1fb60e38be5022a78e4b52bedded7c2.cloudfront.net (CloudFront)
last-modified
Wed, 13 Feb 2019 13:13:49 GMT
server
nginx/1.4.5
age
2212048
etag
"da2963-8c4-581c64ffc5d40"
x-cache
Hit from cloudfront
content-type
image/png
status
200
cache-control
max-age=2592000
x-amz-cf-id
vm2E1tG1yHqWSl8MlN3wescI1Ef5Me8-1sTUTPdO6R5f7OXiZ4CkvA==
x-country-code
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expires
Fri, 22 Mar 2019 01:32:45 GMT
6e295a6eb8f64cef4e07d9b1f02d46e8.css
dz13w8afd47il.cloudfront.net/sites/default/files/css/15494486506d295f4b/
865 B
702 B
Stylesheet
General
Full URL
https://dz13w8afd47il.cloudfront.net/sites/default/files/css/15494486506d295f4b/6e295a6eb8f64cef4e07d9b1f02d46e8.css
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.67 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-67.fra6.r.cloudfront.net
Software
nginx/1.4.5 /
Resource Hash
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Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Wed, 06 Feb 2019 10:29:43 GMT
content-encoding
gzip
last-modified
Wed, 06 Feb 2019 10:29:19 GMT
server
nginx/1.4.5
age
3389796
etag
"5c5ab6ff-14d"
x-cache
Hit from cloudfront
content-type
text/css
status
200
cache-control
max-age=315360000, public
content-length
333
via
1.1 94faae20b0f122c4555025f52a2fd745.cloudfront.net (CloudFront)
x-amz-cf-id
ZtNudpzp4Mtjgd8GTTF5jbPXdtxwH4RX8e-2QVTBz7RsjGzPBe1jlg==
expires
Thu, 31 Dec 2037 23:55:55 GMT
/
service.maxymiser.net/cg/v5/
38 KB
8 KB
Script
General
Full URL
https://service.maxymiser.net/cg/v5/?fv=dmn%3Dpacktpub.com%3Bref%3D%3Burl%3Dhttps%253A%252F%252Fwww.packtpub.com%252F%3Bscrw%3D1600%3Bscrh%3D1200%3Bclrd%3D24%3Bcok%3D1&lver=1.12&jsncl=mmRequestCallbacks%5B1%5D&ri=1&lto=0&ids=1%3Dundefined
Requested by
Host: service.maxymiser.net
URL: https://service.maxymiser.net/api/eu/packtpub.com/51f3ef/mmapi.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.111.252.27 Amsterdam, Netherlands, ASN16625 (AKAMAI-AS - Akamai Technologies, Inc., US),
Reverse DNS
a104-111-252-27.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
dc292a15515ecc354793ff0e1c7b48cdbe55b762137c6b12b6b645ac78572705
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

pragma
no-cache
date
Sun, 17 Mar 2019 16:05:21 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
03/17/2019 16:05:21
server
nginx
vary
Accept-Encoding
p3p
CP="DEV IND NOI OTC OUR PSA PSD"
status
200
cache-control
no-store, no-cache, must-revalidate,post-check=0, pre-check=0
content-length
7805
content-type
text/javascript; charset=utf-8
x-node
fravwcgeu03, fravllb04
expires
Sun, 06 Jan 1980 01:00:00 GMT
mmpackage-1.12.js
service.maxymiser.net/platform/eu/api/
59 KB
19 KB
Script
General
Full URL
https://service.maxymiser.net/platform/eu/api/mmpackage-1.12.js
Requested by
Host: service.maxymiser.net
URL: https://service.maxymiser.net/api/eu/packtpub.com/51f3ef/mmapi.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.111.252.27 Amsterdam, Netherlands, ASN16625 (AKAMAI-AS - Akamai Technologies, Inc., US),
Reverse DNS
a104-111-252-27.deploy.static.akamaitechnologies.com
Software
Apache /
Resource Hash
e425a591d17f501367cef09e3278de87af2619808b7a5bd0309a1d7781934c2a

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

date
Sun, 17 Mar 2019 16:05:21 GMT
content-encoding
gzip
last-modified
Thu, 04 May 2017 10:11:11 GMT
server
Apache
etag
"9017b466b135fc7c580a079a2bfe7039:1495082324"
vary
Accept-Encoding
content-type
application/x-javascript
status
200
cache-control
max-age=31536000
accept-ranges
bytes
content-length
19505
/
service.maxymiser.net/cg/v5/
756 B
1 KB
Script
General
Full URL
https://service.maxymiser.net/cg/v5/?fv=dmn%3Dpacktpub.com%3Bref%3D%3Burl%3Dhttps%253A%252F%252Fwww.packtpub.com%252F%3Bscrw%3D1600%3Bscrh%3D1200%3Bclrd%3D24%3Bcok%3D1&lver=1.12&jsncl=mmRequestCallbacks%5B2%5D&ri=2&lto=0&pd=-186876715%7CAQAAAApVAwDpt2Z1ahHqIAl1bmRlZmluZWQBEQABQnpx5fQBAInTw1vyqtZIidPDW%2FKq1kgAAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8ABkRpcmVjdAFqEQEAAAAAAAABAAD%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8CAD0JAQBuXQvqXGoRAP%2F%2F%2F%2F8BahFqEf%2F%2FAQAAAQAAAAABU5oCAHhMAwAAUwwBAJDFDapRahEA%2F%2F%2F%2F%2FwFqEWoR%2F%2F8BAAABAAAAAAErogIAM1YDAAABAODRAABAAAAAAUU%3D&srv=fravwcgeu03&ids=1%3Dundefined&pageid=&pp=MDUzNzI4
Requested by
Host: service.maxymiser.net
URL: https://service.maxymiser.net/api/eu/packtpub.com/51f3ef/mmapi.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.111.252.27 Amsterdam, Netherlands, ASN16625 (AKAMAI-AS - Akamai Technologies, Inc., US),
Reverse DNS
a104-111-252-27.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
81053d8ede8ed374afd110062e7e4cf8b42495909610390405c7b7ade77bc077
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

pragma
no-cache
date
Sun, 17 Mar 2019 16:05:21 GMT
x-node
fravwcgeu03, fravllb04
x-content-type-options
nosniff
last-modified
03/17/2019 16:05:21
server
nginx
p3p
CP="DEV IND NOI OTC OUR PSA PSD"
status
200
cache-control
no-store, no-cache, must-revalidate,post-check=0, pre-check=0
content-type
text/javascript; charset=utf-8
content-length
756
expires
Sun, 06 Jan 1980 01:00:00 GMT
gtm.js
www.googletagmanager.com/
270 KB
47 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-NJWZFW
Requested by
Host: www.packtpub.com
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Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
6bb981959d783d83df88b9aa48738948c9a8a22c1a31b8cb5305d3e338ebf9a7
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.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
public
x-fb-debug
D02YEC122M0lVKIS4Zwxcu6rfOJzZ1ClLCd80pTJKlbbekk/hJ+RhkH6lD2ITXx2oYBVZSHAIFjENiJH7MCeVw==
content-encoding
gzip
x-content-type-options
nosniff
date
Sun, 17 Mar 2019 16:05:22 GMT
x-frame-options
DENY
content-type
application/x-javascript; charset=utf-8
status
200
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';
strict-transport-security
max-age=31536000; preload; includeSubDomains
vary
Accept-Encoding
content-length
15216
x-xss-protection
0
expires
Sat, 01 Jan 2000 00:00:00 GMT
4335537.js
js.hs-scripts.com/
810 B
920 B
Script
General
Full URL
https://js.hs-scripts.com/4335537.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NJWZFW
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2606:4700::6811:d4cc , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4d73881244f3baf94bbb448c2ab510bb198ef29012342903ecd0fde6dd79823e

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sun, 17 Mar 2019 16:05:22 GMT
content-encoding
gzip
cf-cache-status
HIT
cf-polished
origSize=1007
status
200
access-control-max-age
3600
cf-bgj
minify
server
cloudflare
x-trace
2BAC796F316D76046065A92823ADC5947BA508EF20000000000000000000
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding, User-Agent
content-type
application/javascript; charset=utf-8
access-control-allow-origin
https://subscription.packtpub.com
cache-control
public, max-age=60
access-control-allow-credentials
true
cf-ray
4b90353f2d0dc300-FRA
expires
Sun, 17 Mar 2019 16:06:22 GMT
3b7e4760f9d82712ed22154313de4936.js
cdn.pushcrew.com/js/
228 KB
66 KB
Script
General
Full URL
https://cdn.pushcrew.com/js/3b7e4760f9d82712ed22154313de4936.js
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:3677 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
ce9bc7873c9e495c832b1ec5cda03d51f05d2cb1a1bb417a2294b41c310c55a1

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sun, 17 Mar 2019 16:05:22 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Mon, 04 Mar 2019 15:13:36 GMT
server
cloudflare
etag
W/"5c7d40a0-391aa"
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
status
200
cache-control
public, max-age=43200
cf-ray
4b90353f5842641b-FRA
expires
Mon, 18 Mar 2019 04:05:22 GMT
js
www.googletagmanager.com/gtag/
63 KB
24 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-945348752
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NJWZFW
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:808::2008 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Google Tag Manager (scaffolding) /
Resource Hash
11528d3de98d0690e2003535117d76a9cf6fd4c93961251a079e126fe3180150
Security Headers
Name Value
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sun, 17 Mar 2019 16:05:22 GMT
content-encoding
br
last-modified
Fri, 15 Mar 2019 00:54:05 GMT
server
Google Tag Manager (scaffolding)
access-control-allow-origin
http://www.googletagmanager.com
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
status
200
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
content-length
24356
x-xss-protection
1; mode=block
expires
Sun, 17 Mar 2019 16:05:22 GMT
heap-34805961.js
cdn.heapanalytics.com/js/
63 KB
27 KB
Script
General
Full URL
https://cdn.heapanalytics.com/js/heap-34805961.js
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.255.17 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-255-17.fra6.r.cloudfront.net
Software
nginx /
Resource Hash
74bd4dce44d21d06abe6a8663d06bdd4398f85542a44a513ed6c8eec73e5c54c

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sun, 17 Mar 2019 16:04:22 GMT
content-encoding
gzip
server
nginx
age
60
etag
W/"fc31-9d4QKCREpeTFnkn0XD4l8A"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript; charset=utf-8
status
200
cache-control
public, max-age=120
content-length
27413
via
1.1 c1fb60e38be5022a78e4b52bedded7c2.cloudfront.net (CloudFront)
x-amz-cf-id
g9t9Du-OR4FRh1vzFe9fHvH0WQxHJTmcXmhKhKZBakwH6phL_YVbvg==
profitwell.js
dna8twue3dlxq.cloudfront.net/js/
32 KB
11 KB
Script
General
Full URL
https://dna8twue3dlxq.cloudfront.net/js/profitwell.js
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.216 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-216.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
ac97740e82ee3d658308359ff5e0eb63bda925a0f4d9efebeb985928c3c986e3

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Wed, 06 Mar 2019 20:33:36 GMT
Content-Encoding
gzip
Last-Modified
Thu, 17 Jan 2019 14:57:07 GMT
Server
AmazonS3
Age
69892
Vary
Accept-Encoding
X-Cache
Hit from cloudfront
Content-Type
application/x-javascript
Via
1.1 c26b8e74df43cd99786e716221463d0c.cloudfront.net (CloudFront)
Cache-Control
max-age=86400
Transfer-Encoding
chunked
Connection
keep-alive
X-Amz-Cf-Id
sa0VW7NTnzM9c3jmsA-71-bQ2t27DplnXcKzIkgOrcqivkYsL6ezpQ==
analytics.js
www.google-analytics.com/
43 KB
17 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NJWZFW
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:816::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
3e552578c7d450b023f2cd9d28f830be4335c3acc6c4ab6dadda0769f09e5f22
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 16 Jan 2019 20:01:45 GMT
server
Golfe2
age
1108
date
Sun, 17 Mar 2019 15:46:54 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
content-length
17543
expires
Sun, 17 Mar 2019 17:46:54 GMT
ec.js
www.google-analytics.com/plugins/ua/
3 KB
1 KB
Script
General
Full URL
https://www.google-analytics.com/plugins/ua/ec.js
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:816::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
058ed961bfe422af7bfc65865f4c08531ec8ace995f8a1ec560a46581cb7712c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sun, 17 Mar 2019 15:10:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 21 Apr 2016 03:17:22 GMT
server
sffe
age
3314
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=3600
accept-ranges
bytes
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
content-length
1296
x-xss-protection
1; mode=block
expires
Sun, 17 Mar 2019 16:10:08 GMT
collect
www.google-analytics.com/
35 B
197 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j73&a=1444982171&t=pageview&_s=1&dl=https%3A%2F%2Fwww.packtpub.com%2F&dp=%2F&ul=en-us&de=UTF-8&dt=Packt%20Publishing%20%7C%20Technology%20Books%2C%20eBooks%20%26%20Videos&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YGBAgEAL~&jid=66533584&gjid=1199468837&cid=708500059.1552838722&tid=UA-284627-1&_gid=836467773.1552838722&gtm=2wg3b2NJWZFW&cg1=Homepage&cg2=Home&cg3=No%20Content%20Grouping&cg4=No%20Content%20Grouping&cg5=No%20Content%20Grouping&cd3=1552838722388.t3586hmb&cd4=2019-03-17T16%3A05%3A22.388%2B00%3A00&cd12=Logged%20Out&cd15=packt&cd16=No%20Query%20Parameters&cd2=708500059.1552838722&z=1627022748
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:816::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sat, 09 Mar 2019 22:08:21 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
669421
content-type
image/gif
status
200
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
cache-control
no-cache, no-store, must-revalidate
access-control-allow-origin
*
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/
Redirect Chain
  • https://stats.g.doubleclick.net/r/collect?t=dc&aip=1&_r=3&v=1&_v=j73&tid=UA-284627-1&cid=708500059.1552838722&jid=66533584&gjid=1199468837&_gid=836467773.1552838722&_u=YGBAgEAL~&z=429991098
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-284627-1&cid=708500059.1552838722&jid=66533584&_v=j73&z=429991098
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-284627-1&cid=708500059.1552838722&jid=66533584&_v=j73&z=429991098&slf_rd=1&random=2880414350
42 B
385 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-284627-1&cid=708500059.1552838722&jid=66533584&_v=j73&z=429991098&slf_rd=1&random=2880414350
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:820::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sun, 17 Mar 2019 16:05:22 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="46,44,43,39"
content-length
42
x-xss-protection
1; mode=block
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma
no-cache
date
Sun, 17 Mar 2019 16:05:22 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-284627-1&cid=708500059.1552838722&jid=66533584&_v=j73&z=429991098&slf_rd=1&random=2880414350
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="46,44,43,39"
content-length
0
x-xss-protection
1; mode=block
expires
Fri, 01 Jan 1990 00:00:00 GMT
445429252334850
connect.facebook.net/signals/config/
186 KB
45 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/445429252334850?v=2.8.42&r=stable
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
b942ad8acfe3977a5cfc4f8dc61af40583ec405bab1920ca60af6f2b0aee5fe0
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.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
status
200
vary
Origin, Accept-Encoding
content-length
46032
x-xss-protection
0
pragma
public
x-fb-debug
Kc4z+ovbHMxuJj+no/1VJMuRRhnOR1DQlECwCfLOkGBCe4Efq4W/hF0WrAWUaaLYf624qrC6Vl8orpkzF3FJag==
date
Sun, 17 Mar 2019 16:05:22 GMT
x-frame-options
DENY
access-control-allow-methods
OPTIONS
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
https://connect.facebook.net
access-control-expose-headers
X-FB-Debug, X-Loader-Length
cache-control
public, max-age=1200
access-control-allow-credentials
true
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
targeting
app.getsitecontrol.com/api/v1/
115 B
365 B
XHR
General
Full URL
https://app.getsitecontrol.com/api/v1/targeting?ts=1552838722516
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.204.130.182 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-204-130-182.compute-1.amazonaws.com
Software
getsitecontrol targeting /
Resource Hash
4ccb25b24445dc606454f2f63c57d68b9a01123e3e7e2bd6bea03c64eda63d37

Request headers

Accept
application/json
Referer
https://www.packtpub.com/
Origin
https://www.packtpub.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-type
text/plain

Response headers

date
Sun, 17 Mar 2019 16:05:22 GMT
server
getsitecontrol targeting
status
200
access-control-allow-methods
GET,POST
content-type
application/json
access-control-allow-origin
*
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access-control-allow-headers
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content-length
115
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53 KB
13 KB
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General
Full URL
https://js.usemessages.com/conversations-embed.js
Requested by
Host: js.hs-scripts.com
URL: https://js.hs-scripts.com/4335537.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2606:4700::6811:eccc , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.packtpub.com/
User-Agent
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Response headers

date
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via
1.1 e7311287a3a52035e5fcaf9a58791105.cloudfront.net (CloudFront)
cf-cache-status
HIT
cf-ray
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x-cache
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content-encoding
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last-modified
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server
cloudflare
etag
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expect-ct
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vary
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x-amz-version-id
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cache-control
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content-type
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x-amz-cf-id
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General
Full URL
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Requested by
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URL: https://js.hs-scripts.com/4335537.js
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H2
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TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2606:4700::6811:46b0 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Software
cloudflare /
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Request headers

Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
cf-cache-status
HIT
x-amz-request-id
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status
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last-modified
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server
cloudflare
etag
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expect-ct
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vary
Accept-Encoding
x-amz-version-id
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cache-control
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cf-ray
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expires
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25 KB
10 KB
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General
Full URL
https://www.googleadservices.com/pagead/conversion_async.js
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Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-945348752
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H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
p3p
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content-disposition
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content-length
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x-xss-protection
1; mode=block
server
cafe
etag
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vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=3600
timing-allow-origin
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expires
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URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.244.42.5 San Francisco, United States, ASN13414 (TWITTER - Twitter Inc., US),
Reverse DNS
Software
tsa_f /
Resource Hash
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Name Value
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Request headers

Referer
https://www.packtpub.com/
User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
status
200, 200 OK
x-twitter-response-tags
BouncerCompliant
strict-transport-security
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cache-control
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x-connection-hash
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x-transaction
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expires
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Full URL
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Protocol
HTTP/1.1
Security
TLS 1.2, RSA, AES_256_CBC
Server
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Reverse DNS
Software
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Resource Hash
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Request headers

Referer
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Response headers

Pragma
no-cache
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Content-Encoding
gzip
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Microsoft-IIS/10.0
P3P
NON DSP COR CURa PSA PSD OUR BUS NAV STA
X-Powered-By
ASP.NET
Vary
Accept-Encoding
Content-Type
application/x-javascript
Cache-Control
private
Timing-Allow-Origin
*
Content-Length
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0
ga-audiences
www.google.de/ads/
Redirect Chain
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42 B
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General
Full URL
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Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:820::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

pragma
no-cache
date
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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="46,44,43,39"
content-length
42
x-xss-protection
1; mode=block
expires
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Redirect headers

pragma
no-cache
date
Sun, 17 Mar 2019 16:05:23 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
location
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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="46,44,43,39"
content-length
0
x-xss-protection
1; mode=block
expires
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collect
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35 B
93 B
Image
General
Full URL
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URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:816::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

pragma
no-cache
date
Sat, 09 Mar 2019 22:08:21 GMT
x-content-type-options
nosniff
last-modified
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server
Golfe2
age
669421
content-type
image/gif
status
200
alt-svc
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cache-control
no-cache, no-store, must-revalidate
access-control-allow-origin
*
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
93 B
Image
General
Full URL
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URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:816::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
last-modified
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server
Golfe2
age
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content-type
image/gif
status
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alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
cache-control
no-cache, no-store, must-revalidate
access-control-allow-origin
*
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
93 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j73&a=1444982171&t=event&ni=1&cu=EUR&_s=1&dl=https%3A%2F%2Fwww.packtpub.com%2F&dp=%2F&ul=en-us&de=UTF-8&dt=Packt%20Publishing%20%7C%20Technology%20Books%2C%20eBooks%20%26%20Videos&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&ec=Ecommerce&ea=Product%20List%20Impression&_u=aGDACEALB~&jid=&gjid=&cid=708500059.1552838722&tid=UA-284627-1&_gid=836467773.1552838722&gtm=2wg3b2NJWZFW&cg1=Homepage&cg2=Home&cg3=No%20Content%20Grouping&cg4=No%20Content%20Grouping&cg5=No%20Content%20Grouping&cd3=1552838722419.vl9rfs7h&cd4=2019-03-17T16%3A05%3A22.419%2B00%3A00&cd12=Logged%20Out&cd15=packt&cd16=No%20Query%20Parameters&cd2=708500059.1552838722&il1nm=home&il1pi1id=9781789957327&il1pi1nm=Python%3A%20Beginner%27s%20Guide%20to%20Artificial%20Intelligence&il1pi1ca=Big%20Data%20and%20Business%20Intelligence&il1pi1va=ebooks&il1pi1ps=16&il1pi1pr=29.15&il1pi1br=Packt%20Publishing&il1pi2id=9781789957082&il1pi2nm=Tableau%2010%20Complete%20Reference&il1pi2ca=Big%20Data%20and%20Business%20Intelligence&il1pi2va=ebooks&il1pi2ps=17&il1pi2pr=29.15&il1pi2br=Packt%20Publishing&il1pi3id=9781789807769&il1pi3nm=Command%20Line%20Fundamentals&il1pi3ca=Application%20Development&il1pi3va=ebooks&il1pi3ps=18&il1pi3pr=20.82&il1pi3br=Packt%20Publishing&il1pi4id=9781789805659&il1pi4nm=Cloud-Native%20Continuous%20Integration%20and%20Delivery&il1pi4ca=Virtualization%20and%20Cloud&il1pi4va=ebooks&il1pi4ps=19&il1pi4pr=14.99&il1pi4br=Packt%20Publishing&il1pi5id=9781789805024&il1pi5nm=Serverless%20Architectures%20with%20AWS&il1pi5ca=Networking%20and%20Servers&il1pi5va=ebooks&il1pi5ps=20&il1pi5pr=17.49&il1pi5br=Packt%20Publishing&z=204131764
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:816::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sat, 09 Mar 2019 22:08:21 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
669421
content-type
image/gif
status
200
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
cache-control
no-cache, no-store, must-revalidate
access-control-allow-origin
*
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
93 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j73&a=1444982171&t=event&ni=1&_s=1&dl=https%3A%2F%2Fwww.packtpub.com%2F&dp=%2F&ul=en-us&de=UTF-8&dt=Packt%20Publishing%20%7C%20Technology%20Books%2C%20eBooks%20%26%20Videos&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&ec=Internal%20Promotions&ea=Internal%20Promotions%20Impressions&_u=aGDACEALB~&jid=&gjid=&cid=708500059.1552838722&tid=UA-284627-1&_gid=836467773.1552838722&gtm=2wg3b2NJWZFW&cg1=Homepage&cg2=Home&cg3=No%20Content%20Grouping&cg4=No%20Content%20Grouping&cg5=No%20Content%20Grouping&cd3=1552838722425.evckaold&cd4=2019-03-17T16%3A05%3A22.425%2B00%3A00&cd12=Logged%20Out&cd15=packt&cd16=No%20Query%20Parameters&cd2=708500059.1552838722&z=1864708473
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:816::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sat, 09 Mar 2019 22:08:21 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
669421
content-type
image/gif
status
200
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
cache-control
no-cache, no-store, must-revalidate
access-control-allow-origin
*
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
/
www.facebook.com/tr/
44 B
296 B
Image
General
Full URL
https://www.facebook.com/tr/?id=445429252334850&ev=PageView&dl=https%3A%2F%2Fwww.packtpub.com%2F&rl=&if=false&ts=1552838722782&sw=1600&sh=1200&v=2.8.42&r=stable&ec=0&o=30&fbp=fb.1.1552838722781.232988849&it=1552838722495&coo=false&rqm=GET
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sun, 17 Mar 2019 16:05:22 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-bolt
content-type
image/gif
status
200
cache-control
no-cache, must-revalidate, max-age=0
content-length
44
expires
Sun, 17 Mar 2019 16:05:22 GMT
h
heapanalytics.com/
37 B
305 B
Image
General
Full URL
https://heapanalytics.com/h?a=34805961&u=7262898170530933&v=6869753061102270&s=6248794299824040&b=web&tv=4.0&z=0&h=%2F&d=www.packtpub.com&t=Packt%20Publishing%20%7C%20Technology%20Books%2C%20eBooks%20%26%20Videos&ts=1552838722888&st=1552838722896
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.7.194.123 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-7-194-123.compute-1.amazonaws.com
Software
nginx /
Resource Hash
bb229a48bee31f5d54ca12dc9bd960c63a671f0d4be86a054c1d324a44499d96

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Pragma
no-cache
Date
Sun, 17 Mar 2019 16:05:23 GMT
Server
nginx
ETag
W/"25-PqzQEyMQ6kTK11azeKO8Bw"
Content-Type
image/gif
Cache-Control
private, no-cache, no-cache=Set-Cookie, proxy-revalidate
Connection
keep-alive
Content-Length
37
public
api.hubspot.com/livechat/v1/message/
0
573 B
XHR
General
Full URL
https://api.hubspot.com/livechat/v1/message/public?portalId=4335537&conversations-embed=static-1.2257&mobile=false&messagesUtk=3b7ac18b37fb4690981fb1ce95d0d7d2
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:fc05 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Access-Control-Request-Method
GET
Origin
https://www.packtpub.com
Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Access-Control-Request-Headers
x-hubspot-messages-uri

Response headers

date
Sun, 17 Mar 2019 16:05:23 GMT
server
cloudflare
access-control-allow-origin
https://www.packtpub.com
x-trace
2B19639D2FE77C4F1391EE37B8CCD61A95F5E1AA6C000000000000000000
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
allow
OPTIONS,HEAD,GET,PUT
access-control-allow-methods
GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
status
204
access-control-allow-credentials
false
strict-transport-security
max-age=31536000; includeSubDomains; preload
cf-ray
4b9035429853980a-FRA
access-control-allow-headers
Accept, Accept-Charset, Accept-Encoding, Accept-Language, Content-Type, Host, Origin, Referer, User-Agent, X-HubSpot-Messages-Uri
public
api.hubspot.com/livechat/v1/message/
217 B
444 B
XHR
General
Full URL
https://api.hubspot.com/livechat/v1/message/public?portalId=4335537&conversations-embed=static-1.2257&mobile=false&messagesUtk=3b7ac18b37fb4690981fb1ce95d0d7d2
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:fc05 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
2869dd4c7938087825f0acd733e3a6268191a47a3db0ec6f05caef484afb19c9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.packtpub.com/
Origin
https://www.packtpub.com
X-HubSpot-Messages-Uri
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sun, 17 Mar 2019 16:05:23 GMT
content-encoding
br
status
200
server
cloudflare
x-trace
2B2422A31B8E30CEE2AE7AC54A61600B77E0688DAA000000000000000000
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding, User-Agent
access-control-allow-methods
GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
content-type
application/json;charset=utf-8
access-control-allow-origin
https://www.packtpub.com
cache-control
no-cache, no-store, no-transform, must-revalidate, max-age=0
access-control-allow-credentials
false
strict-transport-security
max-age=31536000; includeSubDomains; preload
cf-ray
4b903543598a980a-FRA
access-control-allow-headers
Accept, Accept-Charset, Accept-Encoding, Accept-Language, Content-Type, Host, Origin, Referer, User-Agent, X-HubSpot-Messages-Uri
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/945348752/
2 KB
1 KB
Script
General
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/945348752/?random=1552838723282&cv=9&fst=1552838723282&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa3b2&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.packtpub.com%2F&tiba=Packt%20Publishing%20%7C%20Technology%20Books%2C%20eBooks%20%26%20Videos&async=1&rfmt=3&fmt=4
Requested by
Host: www.googleadservices.com
URL: https://www.googleadservices.com/pagead/conversion_async.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:821::2002 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
e22e9fb152acee7f56fb56c02e6bcfab29dc8f926ef896c92976c1ff7ab642e0
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sun, 17 Mar 2019 16:05:23 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-type
text/javascript; charset=UTF-8
server
cafe
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
200
cache-control
no-cache, must-revalidate
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39"
content-length
978
x-xss-protection
1; mode=block
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/r/
35 B
101 B
Image
General
Full URL
https://www.google-analytics.com/r/collect?v=1&_v=j73&a=1444982171&t=event&ni=1&_s=1&dl=https%3A%2F%2Fwww.packtpub.com%2F&ul=en-us&de=UTF-8&dt=Packt%20Publishing%20%7C%20Technology%20Books%2C%20eBooks%20%26%20Videos&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&ec=Javascript%20Error&ea=Script%20error.&el=0%3A%20&_u=aGDACEALB~&jid=1928407289&gjid=26026489&cid=708500059.1552838722&tid=UA-284627-16&_gid=836467773.1552838722&_r=1&gtm=2wg3b2NJWZFW&z=1704189848
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:816::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sun, 17 Mar 2019 16:05:23 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
access-control-allow-origin
*
content-type
image/gif
status
200
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.facebook.com/tr/ Frame 68E2
0
0
Document
General
Full URL
https://www.facebook.com/tr/
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash

Request headers

:method
POST
:authority
www.facebook.com
:scheme
https
:path
/tr/
content-length
12252
pragma
no-cache
cache-control
no-cache
origin
https://www.packtpub.com
upgrade-insecure-requests
1
content-type
application/x-www-form-urlencoded
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
referer
https://www.packtpub.com/
accept-encoding
gzip, deflate, br
cookie
fr=0xjpIMoG5JARNoWFP..BcjnBC...1.0.BcjnBC.
Origin
https://www.packtpub.com
Upgrade-Insecure-Requests
1
Content-Type
application/x-www-form-urlencoded
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://www.packtpub.com/

Response headers

status
200
content-type
text/plain
access-control-allow-origin
https://www.packtpub.com
access-control-allow-credentials
true
content-length
0
server
proxygen-bolt
date
Sun, 17 Mar 2019 16:05:23 GMT
/
www.google.com/pagead/1p-user-list/945348752/
42 B
120 B
Image
General
Full URL
https://www.google.com/pagead/1p-user-list/945348752/?random=1552838723282&cv=9&fst=1552838400000&num=1&bg=ffffff&guid=ON&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa3b2&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.packtpub.com%2F&tiba=Packt%20Publishing%20%7C%20Technology%20Books%2C%20eBooks%20%26%20Videos&async=1&fmt=3&cdct=2&is_vtc=1&random=4244823161&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:824::2004 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sun, 17 Mar 2019 16:05:23 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="46,44,43,39"
content-length
42
x-xss-protection
1; mode=block
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.de/pagead/1p-user-list/945348752/
42 B
109 B
Image
General
Full URL
https://www.google.de/pagead/1p-user-list/945348752/?random=1552838723282&cv=9&fst=1552838400000&num=1&bg=ffffff&guid=ON&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa3b2&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.packtpub.com%2F&tiba=Packt%20Publishing%20%7C%20Technology%20Books%2C%20eBooks%20%26%20Videos&async=1&fmt=3&cdct=2&is_vtc=1&random=4244823161&resp=GooglemKTybQhCsO&rmt_tld=1&ipr=y
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1450:4001:820::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma
no-cache
date
Sun, 17 Mar 2019 16:05:23 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="46,44,43,39"
content-length
42
x-xss-protection
1; mode=block
expires
Fri, 01 Jan 1990 00:00:00 GMT
adsct
analytics.twitter.com/i/
31 B
672 B
Script
General
Full URL
https://analytics.twitter.com/i/adsct?p_id=Twitter&p_user_id=0&txn_id=nvlld&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.packtpub.com%2F
Requested by
Host: static.ads-twitter.com
URL: https://static.ads-twitter.com/uwt.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.244.42.131 San Francisco, United States, ASN13414 (TWITTER - Twitter Inc., US),
Reverse DNS
Software
tsa_f /
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 1; mode=block; report=https://twitter.com/i/xss_report

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Sun, 17 Mar 2019 16:05:24 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
1; mode=block; report=https://twitter.com/i/xss_report
x-response-time
120
pragma
no-cache
last-modified
Sun, 17 Mar 2019 16:05:23 GMT
server
tsa_f
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
d494badc347d549a331894c4f1031197
x-transaction
009fe3080002acdc
expires
Tue, 31 Mar 1981 05:00:00 GMT
dis.aspx
dis.eu.criteo.com/dis/ Frame 171F
0
0
Document
General
Full URL
https://dis.eu.criteo.com/dis/dis.aspx?p=43634&cb=734076203&ref=&sc_r=1600x1200&sc_d=24
Requested by
Host: static.criteo.net
URL: https://static.criteo.net/js/ld/ld.js
Protocol
HTTP/1.1
Security
TLS 1.2, RSA, AES_256_CBC
Server
178.250.2.151 , France, ASN44788 (ASN-CRITEO-EUROPE, FR),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash

Request headers

Host
dis.eu.criteo.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Referer
https://www.packtpub.com/
Accept-Encoding
gzip, deflate, br
Cookie
uid=e03d77de-16ed-42ab-b7e5-8edc62592695
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://www.packtpub.com/

Response headers

Cache-Control
no-cache
Pragma
no-cache
Content-Type
text/html
Content-Encoding
gzip
Expires
Mon, 26 Jul 1997 05:00:00 GMT
Vary
Accept-Encoding
Server
Microsoft-IIS/10.0
P3P
CP='CUR ADM OUR NOR STA NID'
Timing-Allow-Origin
*
X-Powered-By
ASP.NET
Date
Sun, 17 Mar 2019 16:05:23 GMT
Content-Length
147
__ptq.gif
track.hubspot.com/
45 B
447 B
Image
General
Full URL
https://track.hubspot.com/__ptq.gif?k=1&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=en-us&bfp=1332804328&v=1.1&a=4335537&rcu=https%3A%2F%2Fwww.packtpub.com%2F&pu=https%3A%2F%2Fwww.packtpub.com%2F&t=Packt+Publishing+%7C+Technology+Books%2C+eBooks+%26+Videos&cts=1552838723767&vi=f1ad8d8ca62e508d195cfc682fc43e27&nc=true&u=200028081.f1ad8d8ca62e508d195cfc682fc43e27.1552838723746.1552838723746.1552838723746.1&b=200028081.1.1552838723750
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:fb05 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
dc111a70984a9eda00752b06277113029ef288f1125c31eff2477413e15e8aa4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.packtpub.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

cf-ray
4b9035485947bead-FRA
date
Sun, 17 Mar 2019 16:05:23 GMT
content-type
image/gif
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
p3p
CP="NOI CUR ADM OUR NOR STA NID"
status
200
cache-control
no-cache, no-store, no-transform
access-control-allow-credentials
false
x-robots-tag
none

Verdicts & Comments Add Verdict or Comment

67 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.

object| onselectstart object| onselectionchange function| queueMicrotask object| dataLayer boolean| noBlocker string| data_layer_page_type object| Drupal object| Prism function| getQuestion function| checkResults object| swfobject object| Packt function| $ function| jQuery function| DP_jQuery function| SelectBox function| head string| mapt_url_from_drupal object| mmRequestCallbacks object| mmsystem undefined| mmInitCallback object| cookieconsent object| _gscq object| jQuery17108942293996763941 object| temparray object| google_tag_manager object| criteo_q function| twq function| hj object| _hjSettings function| fbq function| _fbq object| _pcq object| heap string| ProfitWellObject function| profitwell string| GoogleAnalyticsObject function| ga object| google_tag_data object| gaplugins object| gaGlobal object| gaData function| gscwidgets object| twttr function| gtag object| __core-js_shared__ boolean| hubspot_live_messages_running function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO object| _hsq object| _paq boolean| _hstc_loaded object| PC object| VWO object| _vwo_exp_ids object| _vwo_exp string| _vwo_server_url object| _vis_opt_queue function| bowser object| __pc object| _pushcrewDebuggingQueue object| _pc_u boolean| ecomEventsInit boolean| _hstc_ran string| __hsUserToken number| expireDateTime

21 Cookies

Domain/Path Name / Value
.packtpub.com/ Name: __hssrc
Value: 1
www.packtpub.com/ Name: _gs
Value: 2.s()c%5BDesktop%2CChrome%2C148%3A596%3A34783%3A%2CMac%20OS%2C185.220.70.203%5D
.packtpub.com/ Name: __hssc
Value: 200028081.1.1552838723750
.packtpub.com/ Name: _hp2_ses_props.34805961
Value: %7B%22ts%22%3A1552838722888%2C%22d%22%3A%22www.packtpub.com%22%2C%22h%22%3A%22%2F%22%7D
.packtpub.com/ Name: _hp2_id.34805961
Value: %7B%22userId%22%3A%227262898170530933%22%2C%22pageviewId%22%3A%226869753061102270%22%2C%22sessionId%22%3A%226248794299824040%22%2C%22identity%22%3Anull%2C%22trackerVersion%22%3A%224.0%22%7D
.packtpub.com/ Name: _fbp
Value: fb.1.1552838722781.232988849
.packtpub.com/ Name: __hstc
Value: 200028081.f1ad8d8ca62e508d195cfc682fc43e27.1552838723746.1552838723746.1552838723746.1
www.packtpub.com/ Name: criteo_write_test
Value: ChUIBBINbXlHb29nbGVSdGJJZBgBIAE
www.packtpub.com/ Name: _gw
Value: 2.u%5B%2C%2C%2C%2C%5Dv%5B~fepmt%2C~1%2C~0%5Da()
.packtpub.com/ Name: _gid
Value: GA1.2.836467773.1552838722
.packtpub.com/ Name: cto_lwid
Value: 7e107467-e61a-48a5-abee-755a7ea2221b
.packtpub.com/ Name: mmapi.store.s.0
Value: %7B%22mmparams.p%22%3A%7B%22ids%22%3A%220%7C%7B%5C%221%5C%22%3A%5C%22undefined%5C%22%7D%22%7D%2C%22mmparams.d%22%3A%7B%7D%7D
www.packtpub.com/ Name: __has_js
Value: 1
www.packtpub.com/ Name: _gu
Value: d39f16e9-9352-49f6-b563-a31dcaa75ac5
.packtpub.com/ Name: _dc_gtm_UA-284627-1
Value: 1
.packtpub.com/ Name: hubspotutk
Value: f1ad8d8ca62e508d195cfc682fc43e27
.packtpub.com/ Name: _gat_UA-284627-16
Value: 1
.packtpub.com/ Name: mmapi.store.p.0
Value: %7B%22mmparams.p%22%3A%7B%22pd%22%3A%221584374721909%7C%5C%22385126632%7CAgAAAApVAwDpt2Z1ahHqIAl1bmRlZmluZWQBEQABQnpx5fQBAFOh21vyqtZIidPDW%2FKq1kgAAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8ABkRpcmVjdAFqEQEAAAAAAAAAAAD%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8CAD0JAQBuXQvqXGoRAP%2F%2F%2F%2F8BahFqEf%2F%2FAQAAAQAAAAABU5oCAHhMAwAAUwwBAJDFDapRahEA%2F%2F%2F%2F%2FwFqEWoR%2F%2F8BAAABAAAAAAErogIAM1YDAAAAAAAAAAFF%5C%22%22%2C%22srv%22%3A%221584374721911%7C%5C%22fravwcgeu03%5C%22%22%7D%2C%22mmparams.d%22%3A%7B%7D%7D
.packtpub.com/ Name: _gcl_au
Value: 1.1.532440715.1552838722
.packtpub.com/ Name: _ga
Value: GA1.2.708500059.1552838722
.packtpub.com/ Name: _gat_UA-284627-1
Value: 1

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.

analytics.twitter.com
api.hubspot.com
app.getsitecontrol.com
cdn.heapanalytics.com
cdn.pushcrew.com
cdnjs.cloudflare.com
connect.facebook.net
d1ldz4te4covpm.cloudfront.net
d255esdrn735hr.cloudfront.net
dis.eu.criteo.com
dna8twue3dlxq.cloudfront.net
dz13w8afd47il.cloudfront.net
googleads.g.doubleclick.net
heapanalytics.com
js.hs-analytics.net
js.hs-scripts.com
js.usemessages.com
packtpub.com
service.maxymiser.net
sslwidget.criteo.com
st.getsitecontrol.com
static.ads-twitter.com
static.criteo.net
stats.g.doubleclick.net
t.co
track.hubspot.com
use.fontawesome.com
widgets.getsitecontrol.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.packtpub.com
104.111.252.27
104.244.42.131
104.244.42.5
104.244.46.112
13.35.254.114
13.35.254.216
13.35.254.231
13.35.254.54
13.35.254.67
13.35.255.17
172.217.18.2
178.250.0.130
178.250.2.151
23.111.9.35
2606:4700:10::6814:3677
2606:4700::6810:fb05
2606:4700::6810:fc05
2606:4700::6811:46b0
2606:4700::6811:d4cc
2606:4700::6811:eccc
2606:4700::6813:c797
2a00:1450:4001:808::2008
2a00:1450:4001:816::200e
2a00:1450:4001:820::2003
2a00:1450:4001:821::2002
2a00:1450:4001:824::2004
2a00:1450:400c:c08::9c
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
52.204.130.182
52.7.194.123
62.113.194.12
83.166.169.231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