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openstax.org Open in urlscan Pro
13.225.78.40  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://openstax.org/
Effective URL: https://openstax.org/
Submission: On January 15 via api from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 12 IPs in 3 countries across 10 domains to perform 34 HTTP transactions. The main IP is 13.225.78.40, located in Seattle, United States and belongs to AMAZON-02 - Amazon.com, Inc., US. The main domain is openstax.org.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on February 15th 2018. Valid for: 2 years.
This is the only time openstax.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
7 25 13.225.78.40 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 23.111.9.35 33438 (HIGHWINDS2)
1 2606:2800:234... 15133 (EDGECAST)
1 13.225.78.121 16509 (AMAZON-02)
2 2a03:2880:f02... 32934 (FACEBOOK)
2 2a03:2880:f12... 32934 (FACEBOOK)
1 35.245.244.141 15169 (GOOGLE)
1 3.222.166.102 14618 (AMAZON-AES)
3 52.21.178.134 14618 (AMAZON-AES)
1 151.101.114.110 54113 (FASTLY)
34 12
25    13.225.78.40 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-13-225-78-40.fra2.r.cloudfront.net
openstax.org
2    2a00:1450:4001:821::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.google-analytics.com
1    2606:4700::6813:9408 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
script.crazyegg.com
1    23.111.9.35 (Phoenix, United States)

ASN33438 (HIGHWINDS2 - Highwinds Network Group, Inc., US)
use.fontawesome.com
1    2606:2800:234:660:118e:28f:1d8a:2522 (United States)

ASN15133 (EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US)
fast.fonts.net
1    13.225.78.121 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-13-225-78-121.fra2.r.cloudfront.net
js.pulseinsights.com
2    2a03:2880:f02d:12:face:b00c:0:3 (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)
connect.facebook.net
2    2a03:2880:f12d:83:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)
www.facebook.com
1    35.245.244.141 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: 141.244.245.35.bc.googleusercontent.com
survey.pulseinsights.com
1    3.222.166.102 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-3-222-166-102.compute-1.amazonaws.com
accounts.openstax.org
3    52.21.178.134 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: pi0-lba1-2-ue1.aws.pardot.com
pi.pardot.com
www2.openstax.org
1    151.101.114.110 (Frankfurt am Main, Germany)

ASN54113 (FASTLY - Fastly, US)
fast.wistia.com
Domain Requested by
25 openstax.org 7 redirects openstax.org
2 pi.pardot.com openstax.org
pi.pardot.com
2 www.facebook.com openstax.org
2 connect.facebook.net openstax.org
connect.facebook.net
2 www.google-analytics.com openstax.org
www.google-analytics.com
1 fast.wistia.com pi.pardot.com
1 www2.openstax.org pi.pardot.com
1 accounts.openstax.org openstax.org
1 survey.pulseinsights.com js.pulseinsights.com
1 js.pulseinsights.com openstax.org
1 fast.fonts.net openstax.org
1 use.fontawesome.com openstax.org
1 script.crazyegg.com openstax.org
34 13

This site contains no links.

Subject Issuer Validity Valid
*.openstax.org
Go Daddy Secure Certificate Authority - G2		 2018-02-15 -
2020-04-04		 2 years crt.sh
*.google-analytics.com
GTS CA 1O1		 2019-12-10 -
2020-03-03		 3 months crt.sh
ssl945600.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2019-08-20 -
2020-02-26		 6 months crt.sh
*.fontawesome.com
DigiCert SHA2 Secure Server CA		 2019-10-28 -
2020-12-23		 a year crt.sh
s9.wac.edgecastcdn.net
DigiCert SHA2 Secure Server CA		 2019-01-16 -
2021-02-03		 2 years crt.sh
js.pulseinsights.com
Amazon		 2019-06-03 -
2020-07-03		 a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2019-12-06 -
2020-03-05		 3 months crt.sh
*.pulseinsights.com
COMODO RSA Domain Validation Secure Server CA		 2018-12-19 -
2021-01-13		 2 years crt.sh
*.pardot.com
DigiCert SHA2 Secure Server CA		 2019-01-21 -
2020-01-22		 a year crt.sh
www2.openstax.org
Let's Encrypt Authority X3		 2019-11-18 -
2020-02-16		 3 months crt.sh
f4.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3		 2019-04-10 -
2020-03-21		 a year crt.sh

This page contains 1 frames:

Primary Page: https://openstax.org/
Frame ID: 52BFD4EDD35CDFCC132DE5FB9AA06F1C
Requests: 34 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://openstax.org/ HTTP 301
    https://openstax.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i
Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i
Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i
Overall confidence: 100%
Detected patterns
  • script /script\.crazyegg\.com\/pages\/scripts\/\d+\/\d+\.js/i
Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i
Overall confidence: 100%
Detected patterns
  • html /<script[^>]* src=[^>]+fontawesome(?:\.js)?/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Page Statistics

34
Requests

100 %
HTTPS

42 %
IPv6

10
Domains

13
Subdomains

12
IPs

3
Countries

930 kB
Transfer

3057 kB
Size

7
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. http://openstax.org/ HTTP 301
    https://openstax.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 7
  • https://openstax.org/apps/cms/api/books?format=json HTTP 302
  • https://openstax.org/apps/cms/api/v2/pages/30/?cache=36675
Request Chain 8
  • https://openstax.org/apps/cms/api/footer?format=json HTTP 301
  • https://openstax.org/apps/cms/api/footer/?format=json
Request Chain 9
  • https://openstax.org/apps/cms/api/pages/openstax-homepage?format=json HTTP 302
  • https://openstax.org/apps/cms/api/v2/pages/29/
Request Chain 16
  • https://openstax.org/apps/cms/api/books?format=json HTTP 302
  • https://openstax.org/apps/cms/api/v2/pages/30/?cache=70916
Request Chain 21
  • https://openstax.org/apps/cms/api/snippets/subjects?format=json HTTP 301
  • https://openstax.org/apps/cms/api/snippets/subjects/?format=json
Request Chain 26
  • https://openstax.org/apps/cms/api/sticky?format=json HTTP 301
  • https://openstax.org/apps/cms/api/sticky/?format=json

34 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
openstax.org/
Redirect Chain
  • http://openstax.org/
  • https://openstax.org/
7 KB
3 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://openstax.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.40 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-225-78-40.fra2.r.cloudfront.net
Software
nginx /
Resource Hash
d980f94af1403656002ec2dcfd45281b0f42a9f5c4710f35a603ca24df7ffd44
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Host
openstax.org
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_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Sec-Fetch-Site
none
Sec-Fetch-Mode
navigate
Accept-Encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

Content-Type
text/html
Transfer-Encoding
chunked
Connection
keep-alive
Date
Wed, 15 Jan 2020 21:31:15 GMT
Server
nginx
Last-Modified
Mon, 13 Jan 2020 21:16:31 GMT
ETag
W/"5e1cde2f-1c66"
Strict-Transport-Security
max-age=31536000
Content-Encoding
gzip
X-Cache
Miss from cloudfront
Via
1.1 83caebe1f817a31bd75ba17dff7ae1a6.cloudfront.net (CloudFront)
X-Amz-Cf-Pop
FRA2-C2
X-Amz-Cf-Id
OCjrmulziyi42eKCqHxOmLoKrRXqhDosL-ty6BZ7__pKmDis6sInug==

Redirect headers

Server
CloudFront
Date
Wed, 15 Jan 2020 21:31:15 GMT
Content-Type
text/html
Content-Length
183
Connection
keep-alive
Location
https://openstax.org/
X-Cache
Redirect from cloudfront
Via
1.1 784dd167d622737126ee2d76985e7d3c.cloudfront.net (CloudFront)
X-Amz-Cf-Pop
FRA2-C2
X-Amz-Cf-Id
fF55zOeMDqNu519vsNDl-Flk9iqU-cAwyOWSJfGjYRzBUo1hFKqSwg==
5b1fbd62-45dc-4433-a7df-a2b24a146411.woff2
openstax.org/cms/assets/fonts/ 		17 KB
18 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://openstax.org/cms/assets/fonts/5b1fbd62-45dc-4433-a7df-a2b24a146411.woff2
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.40 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-225-78-40.fra2.r.cloudfront.net
Software
nginx /
Resource Hash
0415958f00e0405cd409d616d701590ce2dd8562e258be3f2e83482480d137f9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer
https://openstax.org/
Origin
https://openstax.org

Response headers

Date
Sat, 21 Sep 2019 03:32:10 GMT
Via
1.1 83caebe1f817a31bd75ba17dff7ae1a6.cloudfront.net (CloudFront)
Age
1015920
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
17672
Last-Modified
Wed, 11 Sep 2019 15:50:59 GMT
Server
nginx
ETag
"5d7917e3-4508"
Strict-Transport-Security
max-age=31536000
Content-Type
application/octet-stream
Cache-Control
max-age=31536000
X-Amz-Cf-Pop
FRA2-C2
Accept-Ranges
bytes
X-Amz-Cf-Id
GMo8wHEGOe332Wl25UMaSchb3mRheuoKOytY5FY9QLTk9m6QxZC1cA==
Expires
Sun, 20 Sep 2020 03:32:10 GMT
analytics.js
www.google-analytics.com/ 		43 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:821::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
dbb67c620eaabf6679a314db18d3ae43037aef71ab27422e6feec08ee987cc0a
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://openstax.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Mon, 19 Aug 2019 17:22:41 GMT
server
Golfe2
age
6781
date
Wed, 15 Jan 2020 19:38:15 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
content-length
17803
expires
Wed, 15 Jan 2020 21:38:15 GMT
9271.js
script.crazyegg.com/pages/scripts/0084/ 		25 KB
10 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://script.crazyegg.com/pages/scripts/0084/9271.js
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:9408 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
a593fe40723fa4e0f74e77661861a252723e57f20658b8f20cb9591776e75118

Request headers

Referer
https://openstax.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Wed, 15 Jan 2020 21:31:16 GMT
via
1.1 32e4d419823b7f8df8417a8b18c9602d.cloudfront.net (CloudFront)
cf-cache-status
HIT
age
2940
cf-polished
origSize=25954
x-cache
Miss from cloudfront
status
200
content-encoding
gzip
last-modified
Fri, 10 Jan 2020 07:29:43 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/x-javascript
cache-control
max-age=300
x-amz-cf-pop
FRA50-C1
cf-ray
555af4a13c62644f-FRA
x-amz-cf-id
9Jzzy8DI7IEeT5Dkgc2-UwERYpJCTw6m-fDe2Roe4jRdeGR9DrSSvA==
cf-bgj
minify
settings.js
openstax.org/ 		772 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://openstax.org/settings.js?2.50.0
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.40 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-225-78-40.fra2.r.cloudfront.net
Software
nginx /
Resource Hash
503a45e2523ee71783d029d2dd2791c47ab4c7f5cdf57880a31abe5926923687
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://openstax.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

Date
Wed, 15 Jan 2020 21:31:16 GMT
Via
1.1 58b222ebbb6cc6c8c8c9a46127ae3a3e.cloudfront.net (CloudFront)
Last-Modified
Wed, 19 Jun 2019 13:02:52 GMT
Server
nginx
X-Amz-Cf-Pop
FRA2-C2
ETag
"5d0a327c-304"
Strict-Transport-Security
max-age=31536000
X-Cache
Miss from cloudfront
Content-Type
application/javascript
Cache-Control
max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
772
X-Amz-Cf-Id
DrOtKJjwL2Tqg6mMFgFFbt6HnXxCVkWZgCwVjBbAMzl_aQLOl8fHtg==
Expires
Thu, 14 Jan 2021 21:31:16 GMT
all.js
use.fontawesome.com/releases/v5.2.0/js/ 		918 KB
382 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://use.fontawesome.com/releases/v5.2.0/js/all.js
Requested by
Host: openstax.org
URL: https://openstax.org/
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
97588c43a7f4fbc68507348d47182494b95832abb94b86ff2e96924f6b3e8288

Request headers

Referer
https://openstax.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Wed, 15 Jan 2020 21:31:16 GMT
content-encoding
gzip
last-modified
Mon, 23 Jul 2018 17:07:02 GMT
server
NetDNA-cache/2.2
access-control-allow-origin
*
etag
W/"0e381f06febb9521bd07d5f5d7d2bdf9"
vary
Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
access-control-allow-methods
GET
content-type
application/javascript
status
200
access-control-max-age
3000
cache-control
max-age=31556926
x-cache
HIT
bundle-250b46971a.js
openstax.org/cms/assets/scripts/ 		381 KB
109 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://openstax.org/cms/assets/scripts/bundle-250b46971a.js
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.40 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-225-78-40.fra2.r.cloudfront.net
Software
nginx /
Resource Hash
d8b299ff9418f233e9c9b37d7b4ad46f4f152ca12af4bd01f7a182bc451977df
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://openstax.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

Date
Wed, 15 Jan 2020 14:05:17 GMT
Via
1.1 83caebe1f817a31bd75ba17dff7ae1a6.cloudfront.net (CloudFront)
Age
26759
Transfer-Encoding
chunked
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Encoding
gzip
Last-Modified
Mon, 13 Jan 2020 21:27:17 GMT
Server
nginx
Vary
Accept-Encoding
Strict-Transport-Security
max-age=31536000
Content-Type
application/javascript
Cache-Control
max-age=31536000
X-Amz-Cf-Pop
FRA2-C2
X-Amz-Cf-Id
PqgcZIjg7gscPD246NxlmYZvmnh9n-fn4dEX6OjfY5qyxV8oQBoYQA==
Expires
Thu, 14 Jan 2021 14:05:17 GMT
main-1c1d38e547.css
openstax.org/cms/assets/styles/ 		57 KB
7 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://openstax.org/cms/assets/styles/main-1c1d38e547.css
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.40 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-225-78-40.fra2.r.cloudfront.net
Software
nginx /
Resource Hash
c0b624bd4cd1aabd99ce65230ef75e73120ce98d9cdfd669cd19c53101da994b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://openstax.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

Date
Wed, 20 Nov 2019 14:24:46 GMT
Via
1.1 83caebe1f817a31bd75ba17dff7ae1a6.cloudfront.net (CloudFront)
Age
1276918
Transfer-Encoding
chunked
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Encoding
gzip
Last-Modified
Thu, 14 Nov 2019 20:33:05 GMT
Server
nginx
Vary
Accept-Encoding
Strict-Transport-Security
max-age=31536000
Content-Type
text/css
Cache-Control
max-age=31536000
X-Amz-Cf-Pop
FRA2-C2
X-Amz-Cf-Id
bCjbTnEZMHACsimRdEhr6q9gg5rJZYvilvXPULPR9QbW-tW-u-80qw==
Expires
Thu, 19 Nov 2020 14:24:46 GMT
/
openstax.org/apps/cms/api/v2/pages/30/
Redirect Chain
  • https://openstax.org/apps/cms/api/books?format=json
  • https://openstax.org/apps/cms/api/v2/pages/30/?cache=36675
0
10 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://openstax.org/apps/cms/api/v2/pages/30/?cache=36675
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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https://openstax.org/apps/cms/api/v2/pages/30/?cache=70916
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22 KB 		Script
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Full URL
https://www.google-analytics.com/gtm/js?id=GTM-KW9STW6&cid=1958686749.1579123876
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
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content-encoding
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1003 B 		Fetch
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Full URL
https://accounts.openstax.org/api/user
Requested by
Host: openstax.org
URL: https://openstax.org/cms/assets/scripts/bundle-250b46971a.js
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Request headers

User-Agent
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Response headers

Date
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3 KB 		Fetch
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https://openstax.org/apps/cms/api/v2/pages/?type=books.Book&fields=title,id&limit=250
Requested by
Host: openstax.org
URL: https://openstax.org/cms/assets/scripts/bundle-250b46971a.js
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Request headers

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Response headers

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Wed, 15 Jan 2020 21:31:16 GMT
Content-Encoding
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1 KB 		Fetch
General
Check archive.org
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https://openstax.org/apps/cms/api/v2/pages/?slug=openstax-news
Requested by
Host: openstax.org
URL: https://openstax.org/cms/assets/scripts/bundle-250b46971a.js
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Response headers

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FRA2-C2
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keep-alive
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535 B
1 KB 		Fetch
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Check archive.org
Download Go to
Full URL
https://openstax.org/apps/cms/api/snippets/subjects/?format=json
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
HTTP/1.1
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keep-alive
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1 KB 		Fetch
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https://openstax.org/apps/cms/api/v2/pages/?slug=openstax-news
Requested by
Host: openstax.org
URL: https://openstax.org/cms/assets/scripts/bundle-250b46971a.js
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HTTP/1.1
Security
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Response headers

Date
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Connection
keep-alive
Access-Control-Allow-Headers
DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type
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10 KB 		Image
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https://openstax.org/images/rice.png
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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13.225.78.40 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Request headers

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Response headers

Date
Wed, 15 Jan 2020 21:31:17 GMT
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1.1 e56e6732f380db727425bac2d6158761.cloudfront.net (CloudFront)
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nginx
X-Amz-Cf-Pop
FRA2-C2
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Expires
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2 KB 		Image
General
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Full URL
https://openstax.org/images/logo.svg
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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13.225.78.40 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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User-Agent
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Response headers

Date
Wed, 15 Jan 2020 21:31:17 GMT
Content-Encoding
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nginx
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FRA2-C2
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Expires
Thu, 31 Dec 2037 23:55:55 GMT
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2 KB 		Image
General
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Full URL
https://openstax.org/images/logo-white.svg
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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Request headers

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Response headers

Date
Wed, 15 Jan 2020 21:31:17 GMT
Content-Encoding
gzip
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Server
nginx
X-Amz-Cf-Pop
FRA2-C2
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W/"5e1cde2f-c7d"
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  • https://openstax.org/apps/cms/api/sticky/?format=json
437 B
1 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://openstax.org/apps/cms/api/sticky/?format=json
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
HTTP/1.1
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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Response headers

Date
Wed, 15 Jan 2020 21:31:17 GMT
Via
1.1 e56e6732f380db727425bac2d6158761.cloudfront.net (CloudFront)
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nginx
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keep-alive
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keep-alive
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37 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://openstax.org/apps/cms/api/v2/pages/90/
Requested by
Host: openstax.org
URL: https://openstax.org/cms/assets/scripts/bundle-250b46971a.js
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Request headers

Referer
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User-Agent
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Response headers

Date
Wed, 15 Jan 2020 21:31:19 GMT
Content-Encoding
gzip
Vary
Cookie
X-Amz-Cf-Pop
FRA2-C2
Transfer-Encoding
chunked
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Miss from cloudfront
Connection
keep-alive
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Server
nginx
X-Frame-Options
SAMEORIGIN
Allow
GET, HEAD, OPTIONS
Access-Control-Allow-Methods
GET, POST, OPTIONS
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Via
1.1 ff2bcb2d3b4a3d9e0615ddd1033c38c4.cloudfront.net (CloudFront)
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www.facebook.com/tr/ 		44 B
152 B 		Image
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https://www.facebook.com/tr/?id=560465674310764&ev=Microdata&dl=https%3A%2F%2Fopenstax.org%2F&rl=&if=false&ts=1579123877645&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22OpenStax%22%2C%22meta%3Adescription%22%3A%22%22%7D&cd[OpenGraph]=%7B%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.1.1579123876141.1480220356&it=1579123876103&coo=false&es=automatic&tm=3&rqm=GET
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Host: openstax.org
URL: https://openstax.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
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Software
proxygen-asan /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://openstax.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Wed, 15 Jan 2020 21:31:17 GMT, Wed, 15 Jan 2020 21:31:17 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-asan
strict-transport-security
max-age=31536000; includeSubDomains
content-type
image/gif
status
200
cache-control
no-cache, must-revalidate, max-age=0
alt-svc
h3-24=":443"; ma=3600
content-length
44
expires
Wed, 15 Jan 2020 21:31:17 GMT
pd.js
pi.pardot.com/ 		5 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://pi.pardot.com/pd.js
Requested by
Host: openstax.org
URL: https://openstax.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.21.178.134 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
pi0-lba1-2-ue1.aws.pardot.com
Software
PardotServer /
Resource Hash
f6652dacc3641651bf842bb18861c6fbb66581a3dd2c41dde3226764740684b6

Request headers

Referer
https://openstax.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

Date
Wed, 15 Jan 2020 21:31:18 GMT
Content-Encoding
gzip
X-Pardot-Route
ea50fcd3dcf777490e1499615b883deb
X-Pardot-LB
7044ba9c794aba658bc1be2f8b8ad85c
Last-Modified
Mon, 29 Oct 2018 18:54:40 GMT
Server
PardotServer
ETag
"13e7-gzip"
Vary
Accept-Encoding,User-Agent
Content-Type
application/javascript
Cache-Control
max-age=63072000
Accept-Ranges
bytes
Content-Length
1817
Expires
Fri, 14 Jan 2022 21:31:18 GMT
analytics
pi.pardot.com/ 		3 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://pi.pardot.com/analytics?ver=3&visitor_id=&pi_opt_in=&campaign_id=1120&account_id=219812&title=OpenStax&url=https%3A%2F%2Fopenstax.org%2F&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
52.21.178.134 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
pi0-lba1-2-ue1.aws.pardot.com
Software
PardotServer /
Resource Hash
812906e959ee2b4416ecf051a5a57e5d23a8a2f453fcbfa018bc762e06c63825

Request headers

Referer
https://openstax.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 15 Jan 2020 21:31:18 GMT
Content-Encoding
gzip
X-Pardot-Route
13c7a24cfc43e49b0467af9964bf67ec
X-Pardot-LB
7044ba9c794aba658bc1be2f8b8ad85c
X-Pardot-Rsp
16/24/208
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
1440
Server
PardotServer
Expires
Thu, 19 Nov 1981 08:52:00 GMT
analytics
www2.openstax.org/ 		50 B
1022 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www2.openstax.org/analytics?conly=true&visitor_id=382624377&pi_opt_in=&campaign_id=1120&account_id=219812&title=OpenStax&url=https%3A%2F%2Fopenstax.org%2F&referrer=&visitor_id_sign=22a434dc3c4fcc9e28225e1b276038635196e2fe4c597320b87f3c561b4ec404f347757f57ba2b7819a78ecb5d8405fd179e1163
Requested by
Host: pi.pardot.com
URL: https://pi.pardot.com/analytics?ver=3&visitor_id=&pi_opt_in=&campaign_id=1120&account_id=219812&title=OpenStax&url=https%3A%2F%2Fopenstax.org%2F&referrer=
Protocol
HTTP/1.0
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.21.178.134 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
pi0-lba1-2-ue1.aws.pardot.com
Software
PardotServer /
Resource Hash
dcf430710cdd1359115293f45d5023b2a560aef8a2c1e59d578b8b1e10a216d3

Request headers

Referer
https://openstax.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 15 Jan 2020 21:31:19 GMT
X-Pardot-Route
13c7a24cfc43e49b0467af9964bf67ec
X-Pardot-LB
7044ba9c794aba658bc1be2f8b8ad85c
X-Pardot-Rsp
17/13/134
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
50
Server
PardotServer
Expires
Thu, 19 Nov 1981 08:52:00 GMT
embed_shepherd-v1.js
fast.wistia.com/static/ 		571 KB
105 KB 		Script
General
Check archive.org
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=&pi_opt_in=&campaign_id=1120&account_id=219812&title=OpenStax&url=https%3A%2F%2Fopenstax.org%2F&referrer=
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.114.110 Frankfurt am Main, Germany, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
/
Resource Hash
6a74226c985ef90e814e4a10b740901bd6fcaa0336b5bd54381b0008b3886bba
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

Referer
https://openstax.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Wed, 15 Jan 2020 21:31:18 GMT
content-encoding
br
age
848
x-cache
HIT, HIT
status
200
strict-transport-security
max-age=0
content-length
106915
via
1.1 varnish, 1.1 varnish
x-served-by
cache-sea4436-SEA, cache-hhn4063-HHN
x-browser-version
79
last-modified
Wed, 15 Jan 2020 17:53:15 GMT
x-timer
S1579123879.852297,VS0,VE0
etag
"5e1f518b-1a1a3"
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, 14

Verdicts & Comments Add Verdict or Comment

58 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| onformdata object| onpointerrawupdate object| dataLayer object| google_tag_data function| ga object| gaplugins string| piAId string| piCId object| CE2 function| pi function| fbq function| _fbq function| ouibounce function| PulseInsightsInclude function| PulseInsights function| Survey function| BarSurvey function| BottomBarSurvey function| DockedWidgetSurvey function| FullscreenSurvey function| InlineSurvey function| TopBarSurvey object| PulseInsightsObject object| SETTINGS object| ___FONT_AWESOME___ object| FontAwesomeConfig object| FontAwesome object| webpackJsonp object| core object| global object| System function| asap function| Observable function| setImmediate function| clearImmediate object| regeneratorRuntime boolean| _babelPolyfill object| gaGlobal object| gaData object| google_tag_manager object| google_optimize function| checkNamespace function| getPardotUrl function| piTracker function| piGetParameter function| piGetCookie function| piSetCookie number| piScriptNum object| piScriptObj number| c_start string| property function| piResponse object| Wistia string| _wistiaElemId object| _wq object| wistiaEmbeds function| wistiaBindIframes function| wistiaDispatch

7 Cookies

Domain/Path Name / Value
.openstax.org/ Name: _gid
Value: GA1.2.1410804301.1579123876
.openstax.org/ Name: _ga
Value: GA1.2.1958686749.1579123876
openstax.org/ Name: pi_visit_track
Value: true
openstax.org/ Name: pi_visit_count
Value: 1
openstax.org/ Name: pi_pageview_count
Value: 1
openstax.org/ Name: pulse_insights_udid
Value: 6f75344a-a1c6-4c06-a493-b677fb5d8696
.openstax.org/ Name: _fbp
Value: fb.1.1579123876141.1480220356

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=31536000

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.

accounts.openstax.org
connect.facebook.net
fast.fonts.net
fast.wistia.com
js.pulseinsights.com
openstax.org
pi.pardot.com
script.crazyegg.com
survey.pulseinsights.com
use.fontawesome.com
www.facebook.com
www.google-analytics.com
www2.openstax.org
13.225.78.121
13.225.78.40
151.101.114.110
23.111.9.35
2606:2800:234:660:118e:28f:1d8a:2522
2606:4700::6813:9408
2a00:1450:4001:821::200e
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
3.222.166.102
35.245.244.141
52.21.178.134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