URL: https://oercommons.org/courses/public-key-cryptography-what-is-it
Submission Tags: falconsandbox
Submission: On November 18 via api from US — Scanned from DE

Summary

This website contacted 28 IPs in 4 countries across 18 domains to perform 112 HTTP transactions. The main IP is 54.163.65.8, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is oercommons.org. The Cisco Umbrella rank of the primary domain is 251946.
TLS certificate: Issued by Amazon RSA 2048 M03 on March 31st 2024. Valid for: a year.
This is the only time oercommons.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
24 54.163.65.8 14618 (AMAZON-AES)
2 18.245.46.121 16509 (AMAZON-02)
12 3.93.109.152 14618 (AMAZON-AES)
1 1 2606:4700:10:... 13335 (CLOUDFLAR...)
1 2606:4700:10:... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a04:4e42::649 54113 (FASTLY)
8 2606:4700::68... 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
3 52.217.33.46 16509 (AMAZON-02)
10 2a00:1450:400... 15169 (GOOGLE)
1 2a02:26f0:350... 20940 (AKAMAI-AS...)
1 2a02:26f0:350... 20940 (AKAMAI-AS...)
12 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 2600:9000:272... 16509 (AMAZON-02)
1 2606:4700::68... 13335 (CLOUDFLAR...)
4 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
5 18.195.235.189 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
2 63.32.255.78 16509 (AMAZON-02)
2 2a04:4e42:200... 54113 (FASTLY)
6 52.215.142.252 16509 (AMAZON-02)
1 3.229.56.9 14618 (AMAZON-AES)
1 151.101.192.84 54113 (FASTLY)
112 28
Apex Domain
Subdomains
Transfer
37 oercommons.org
oercommons.org — Cisco Umbrella Rank: 251946
img.oercommons.org — Cisco Umbrella Rank: 400062
help.oercommons.org — Cisco Umbrella Rank: 671520
404 KB
12 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 36
91 KB
12 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 415
fonts.googleapis.com — Cisco Umbrella Rank: 29
106 KB
8 transifex.net
telemetry.svc.transifex.net — Cisco Umbrella Rank: 66811
live-detector.svc.transifex.net — Cisco Umbrella Rank: 69198
2 KB
8 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 225
157 KB
7 matomo.cloud
cdn.matomo.cloud — Cisco Umbrella Rank: 17022
iskme.matomo.cloud — Cisco Umbrella Rank: 433041
144 KB
6 google.com
apis.google.com — Cisco Umbrella Rank: 121
www.google.com — Cisco Umbrella Rank: 3
classroom.google.com — Cisco Umbrella Rank: 728
accounts.google.com — Cisco Umbrella Rank: 17
111 KB
4 gstatic.com
fonts.gstatic.com
130 KB
3 pinterest.com
assets.pinterest.com — Cisco Umbrella Rank: 4275
log.pinterest.com — Cisco Umbrella Rank: 6001
19 KB
3 amazonaws.com
s3.amazonaws.com
41 KB
2 youtube.com
www.youtube.com — Cisco Umbrella Rank: 79
12 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
118 KB
2 typekit.net
use.typekit.net — Cisco Umbrella Rank: 460
p.typekit.net — Cisco Umbrella Rank: 571
1 KB
2 transifex.com
cdn.transifex.com — Cisco Umbrella Rank: 74364
27 KB
1 bootstrapcdn.com
netdna.bootstrapcdn.com — Cisco Umbrella Rank: 3540
76 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 847
5 KB
1 licensebuttons.net
licensebuttons.net — Cisco Umbrella Rank: 30760
2 KB
1 creativecommons.org
i.creativecommons.org — Cisco Umbrella Rank: 34315
414 B
112 18
Domain Requested by
24 oercommons.org oercommons.org
ajax.googleapis.com
cdnjs.cloudflare.com
12 www.google-analytics.com oercommons.org
www.google-analytics.com
12 img.oercommons.org oercommons.org
10 fonts.googleapis.com oercommons.org
8 cdnjs.cloudflare.com oercommons.org
cdnjs.cloudflare.com
6 live-detector.svc.transifex.net cdn.transifex.com
5 iskme.matomo.cloud cdn.matomo.cloud
4 fonts.gstatic.com fonts.googleapis.com
3 s3.amazonaws.com oercommons.org
s3.amazonaws.com
cdn.matomo.cloud
3 apis.google.com oercommons.org
apis.google.com
2 assets.pinterest.com oercommons.org
assets.pinterest.com
2 telemetry.svc.transifex.net cdn.transifex.com
2 www.youtube.com oercommons.org
www.youtube.com
2 cdn.matomo.cloud oercommons.org
www.googletagmanager.com
2 www.googletagmanager.com oercommons.org
www.googletagmanager.com
2 ajax.googleapis.com oercommons.org
2 cdn.transifex.com oercommons.org
cdn.transifex.com
1 log.pinterest.com
1 help.oercommons.org s3.amazonaws.com
1 accounts.google.com apis.google.com
1 classroom.google.com apis.google.com
1 www.google.com www.googletagmanager.com
1 netdna.bootstrapcdn.com oercommons.org
1 p.typekit.net use.typekit.net
1 use.typekit.net oercommons.org
1 code.jquery.com oercommons.org
1 licensebuttons.net oercommons.org
1 i.creativecommons.org 1 redirects
112 28
Subject Issuer Validity Valid
oercommons.org
Amazon RSA 2048 M03
2024-03-31 -
2025-04-30
a year crt.sh
cdn.transifex.com
Amazon RSA 2048 M02
2024-09-10 -
2025-10-09
a year crt.sh
img.oercommons.org
Amazon RSA 2048 M03
2024-07-10 -
2025-08-08
a year crt.sh
upload.video.google.com
WR2
2024-10-21 -
2025-01-13
3 months crt.sh
*.jquery.com
Sectigo ECC Domain Validation Secure Server CA
2024-06-25 -
2025-06-25
a year crt.sh
cdnjs.cloudflare.com
WE1
2024-09-28 -
2024-12-27
3 months crt.sh
*.apis.google.com
WR2
2024-10-21 -
2025-01-13
3 months crt.sh
s3.amazonaws.com
Amazon RSA 2048 M01
2024-09-18 -
2025-09-16
a year crt.sh
use.typekit.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2024-10-17 -
2025-11-17
a year crt.sh
*.google-analytics.com
WR2
2024-10-21 -
2025-01-13
3 months crt.sh
cdn.matomo.cloud
Amazon RSA 2048 M02
2024-09-25 -
2025-10-23
a year crt.sh
bootstrapcdn.com
WE1
2024-11-18 -
2025-02-16
3 months crt.sh
*.gstatic.com
WR2
2024-10-21 -
2025-01-13
3 months crt.sh
*.google.com
WR2
2024-10-21 -
2025-01-13
3 months crt.sh
classroom.google.com
WR2
2024-10-21 -
2025-01-13
3 months crt.sh
*.matomo.cloud
Amazon RSA 2048 M02
2024-05-21 -
2025-06-19
a year crt.sh
accounts.google.com
WR2
2024-10-21 -
2025-01-13
3 months crt.sh
svc.transifex.net
Amazon RSA 2048 M02
2024-06-24 -
2025-07-22
a year crt.sh
*.pinterest.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2024-08-05 -
2025-08-07
a year crt.sh
help.oercommons.org
R11
2024-11-09 -
2025-02-07
3 months crt.sh

This page contains 5 frames:

Primary Page: https://oercommons.org/courses/public-key-cryptography-what-is-it
Frame ID: 72248582FA7B27E236BEB00DD9ABC72E
Requests: 108 HTTP requests in this frame

Frame: https://www.googletagmanager.com/static/service_worker/4al0/sw_iframe.html?origin=https%3A%2F%2Foercommons.org
Frame ID: 8AAF78DED4A6D87F59EC59BFCD1289D1
Requests: 1 HTTP requests in this frame

Frame: https://classroom.google.com/sharewidget?usegapi=1&url=https%3A%2F%2Foercommons.org%2Fcourses%2Fpublic-key-cryptography-what-is-it%2Fview&title=Public%20key%20cryptography%3A%20What%20is%20it%3F&size=40&origin=https%3A%2F%2Foercommons.org&gsrc=3p&ic=1&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.de.n5o4atTRbEk.O%2Fam%3DAACA%2Fd%3D1%2Frs%3DAHpOoo89LjB0PzAni2ztsziMpIuu6JMJSg%2Fm%3D__features__
Frame ID: 1F673551EC920DCA5FC4F5E5B74299D7
Requests: 1 HTTP requests in this frame

Frame: https://accounts.google.com/o/oauth2/postmessageRelay?parent=https%3A%2F%2Foercommons.org&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.de.n5o4atTRbEk.O%2Fam%3DAACA%2Fd%3D1%2Frs%3DAHpOoo89LjB0PzAni2ztsziMpIuu6JMJSg%2Fm%3D__features__
Frame ID: A31A0EFC420C3117A8F0599A53E0924B
Requests: 1 HTTP requests in this frame

Frame: https://help.oercommons.org/loading.html?ver=2
Frame ID: A297BAB5DF9498280AC58552BCDD1E04
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

Public key cryptography: What is it? | OER Commons

Detected technologies

Overall confidence: 100%
Detected patterns
  • apis\.google\.com/js/platform\.js

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • apis\.google\.com/js/[a-z]*\.js

Overall confidence: 100%
Detected patterns
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js

Overall confidence: 100%
Detected patterns
  • ([\d.]+)?/modernizr(?:\.([\d.]+))?.*\.js

Overall confidence: 100%
Detected patterns
  • //assets\.pinterest\.com/js/pinit\.js

Overall confidence: 100%
Detected patterns
  • /polyfill\.min\.js

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • jquery[.-]migrate(?:-([\d.]+))?(?:\.min)?\.js(?:\?ver=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • ([\d.]+)/jquery-ui(?:\.min)?\.js
  • jquery-ui.*\.js

Page Statistics

112
Requests

98 %
HTTPS

68 %
IPv6

18
Domains

28
Subdomains

28
IPs

4
Countries

1447 kB
Transfer

4438 kB
Size

11
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 23
  • https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png HTTP 301
  • https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png

112 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request public-key-cryptography-what-is-it
oercommons.org/courses/
49 KB
49 KB
Document
General
Full URL
https://oercommons.org/courses/public-key-cryptography-what-is-it
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.163.65.8 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-163-65-8.compute-1.amazonaws.com
Software
nginx /
Resource Hash
76d0c422678ad3686c7cb3144616ac3468f3660375026d995535b4a84a195a2f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

content-language
en
content-length
49834
content-type
Materials | Course Related Material
date
Mon, 18 Nov 2024 02:27:38 GMT
server
nginx
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Language, Cookie, Host
output.124b33390928.css
oercommons.org/static/CACHE/css/
3 KB
1 KB
Stylesheet
General
Full URL
https://oercommons.org/static/CACHE/css/output.124b33390928.css
Requested by
Host: oercommons.org
URL: https://oercommons.org/courses/public-key-cryptography-what-is-it
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.163.65.8 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-163-65-8.compute-1.amazonaws.com
Software
nginx /
Resource Hash
124b333909284ccc80385a1c895ecf558671b4df05c952ecf04ed96c7669383c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://oercommons.org/courses/public-key-cryptography-what-is-it

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=3600
content-encoding
gzip
etag
W/"673a4f93-d51"
expires
Mon, 18 Nov 2024 03:27:38 GMT
date
Mon, 18 Nov 2024 02:27:38 GMT
content-type
text/css
last-modified
Sun, 17 Nov 2024 20:18:27 GMT
server
nginx
vary
Accept-Encoding
output.d07d15c72f78.css
oercommons.org/static/CACHE/css/
135 KB
27 KB
Stylesheet
General
Full URL
https://oercommons.org/static/CACHE/css/output.d07d15c72f78.css
Requested by
Host: oercommons.org
URL: https://oercommons.org/courses/public-key-cryptography-what-is-it
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.163.65.8 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-163-65-8.compute-1.amazonaws.com
Software
nginx /
Resource Hash
d07d15c72f78ba4fce8d8429cab1bc145eca84c407766192a44f05a4942fe662
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://oercommons.org/courses/public-key-cryptography-what-is-it

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=3600
content-encoding
gzip
etag
W/"673a39f2-21ceb"
expires
Mon, 18 Nov 2024 03:27:38 GMT
date
Mon, 18 Nov 2024 02:27:38 GMT
content-type
text/css
last-modified
Sun, 17 Nov 2024 18:46:10 GMT
server
nginx
vary
Accept-Encoding
output.e6f469be81c0.css
oercommons.org/static/CACHE/css/
258 KB
51 KB
Stylesheet
General
Full URL
https://oercommons.org/static/CACHE/css/output.e6f469be81c0.css
Requested by
Host: oercommons.org
URL: https://oercommons.org/courses/public-key-cryptography-what-is-it
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.163.65.8 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-163-65-8.compute-1.amazonaws.com
Software
nginx /
Resource Hash
e6f469be81c0639c2652aed084541b4db75da03308e2db0531d5ee6e8478daae
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://oercommons.org/courses/public-key-cryptography-what-is-it

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=3600
content-encoding
gzip
etag
W/"673a4fa3-40607"
expires
Mon, 18 Nov 2024 03:27:38 GMT
date
Mon, 18 Nov 2024 02:27:38 GMT
content-type
text/css
last-modified
Sun, 17 Nov 2024 20:18:43 GMT
server
nginx
vary
Accept-Encoding
output.233c21f38988.css
oercommons.org/static/CACHE/css/
96 KB
22 KB
Stylesheet
General
Full URL
https://oercommons.org/static/CACHE/css/output.233c21f38988.css
Requested by
Host: oercommons.org
URL: https://oercommons.org/courses/public-key-cryptography-what-is-it
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.163.65.8 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-163-65-8.compute-1.amazonaws.com
Software
nginx /
Resource Hash
233c21f38988b391e7a982a13ca97cb722cee79c6a8c653c425f4c1ff455d61e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://oercommons.org/courses/public-key-cryptography-what-is-it

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=3600
content-encoding
gzip
etag
W/"673a3a56-17edd"
expires
Mon, 18 Nov 2024 03:27:38 GMT
date
Mon, 18 Nov 2024 02:27:38 GMT
content-type
text/css
last-modified
Sun, 17 Nov 2024 18:47:50 GMT
server
nginx
vary
Accept-Encoding
data-layer-utils.js
oercommons.org/static/core/googleanalytics/
413 B
515 B
Script
General
Full URL
https://oercommons.org/static/core/googleanalytics/data-layer-utils.js
Requested by
Host: oercommons.org
URL: https://oercommons.org/courses/public-key-cryptography-what-is-it
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.163.65.8 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-163-65-8.compute-1.amazonaws.com
Software
nginx /
Resource Hash
d6c2ae920402de1f4c482be66137455f47ba9f5f90e5badc979b4546baa3953d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://oercommons.org/courses/public-key-cryptography-what-is-it

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=3600
content-encoding
gzip
etag
W/"67359f85-19d"
expires
Mon, 18 Nov 2024 03:27:38 GMT
date
Mon, 18 Nov 2024 02:27:38 GMT
content-type
application/javascript
last-modified
Thu, 14 Nov 2024 06:58:13 GMT
server
nginx
vary
Accept-Encoding
data-layer-utils.js
oercommons.org/static/core/matomo/
437 B
520 B
Script
General
Full URL
https://oercommons.org/static/core/matomo/data-layer-utils.js
Requested by
Host: oercommons.org
URL: https://oercommons.org/courses/public-key-cryptography-what-is-it
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.163.65.8 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-163-65-8.compute-1.amazonaws.com
Software
nginx /
Resource Hash
7217e7051e8aadb4d7e7b10cf77253614224c83f80f3ea51cd2918b9833795d8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://oercommons.org/courses/public-key-cryptography-what-is-it

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=3600
content-encoding
gzip
etag
W/"67359f85-1b5"
expires
Mon, 18 Nov 2024 03:27:38 GMT
date
Mon, 18 Nov 2024 02:27:38 GMT
content-type
application/javascript
last-modified
Thu, 14 Nov 2024 06:58:13 GMT
server
nginx
vary
Accept-Encoding
modernizr.custom.js
oercommons.org/static/javascripts/lib/
12 KB
6 KB
Script
General
Full URL
https://oercommons.org/static/javascripts/lib/modernizr.custom.js
Requested by
Host: oercommons.org
URL: https://oercommons.org/courses/public-key-cryptography-what-is-it
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.163.65.8 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-163-65-8.compute-1.amazonaws.com
Software
nginx /
Resource Hash
8a7527362cd0c6ff09d9de2d85a9235c7928a27625b12424d1c6fb828b2a1d4b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://oercommons.org/courses/public-key-cryptography-what-is-it

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=3600
content-encoding
gzip
etag
W/"67359d8a-2fd7"
expires
Mon, 18 Nov 2024 03:27:38 GMT
date
Mon, 18 Nov 2024 02:27:38 GMT
content-type
application/javascript
last-modified
Thu, 14 Nov 2024 06:49:46 GMT
server
nginx
vary
Accept-Encoding
live.js
cdn.transifex.com/
97 KB
26 KB
Script
General
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Security Headers
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User-Agent
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Referer
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Response headers

strict-transport-security
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Stylesheet
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Full URL
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Request headers

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Referer
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Response headers

content-encoding
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alt-svc
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content-type
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x-frame-options
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Stylesheet
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Reverse DNS
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Request headers

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Referer
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Response headers

cache-control
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server
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Full URL
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
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387 KB
118 KB
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Full URL
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Requested by
Host: oercommons.org
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
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content-type
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access-control-allow-headers
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H2
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User-Agent
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Referer
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Response headers

content-encoding
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Full URL
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H2
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User-Agent
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Referer
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Response headers

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last-modified
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server
AmazonS3
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

User-Agent
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Referer
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Response headers

strict-transport-security
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cache-control
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server
nginx
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Full URL
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Protocol
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TLS 1.3, , AES_128_GCM
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Request headers

User-Agent
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Response headers

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Response headers

cdn-status
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Response headers

age
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Response headers

age
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Response headers

age
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H2
Security
TLS 1.3, , AES_128_GCM
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Referer
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Response headers

content-encoding
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x-content-type-options
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server
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TLS 1.3, , AES_128_GCM
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Content-Type
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strict-transport-security
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TLS 1.3, , AES_128_GCM
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Software
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Security Headers
Name Value
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Request headers

Referer
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1
User-Agent
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Response headers

alt-svc
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Requested by
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H2
Security
TLS 1.3, , AES_128_GCM
Server
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Request headers

User-Agent
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strict-transport-security
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content-type
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H2
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TLS 1.3, , AES_128_GCM
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User-Agent
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Referer
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Response headers

strict-transport-security
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content-type
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Response headers

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6 KB
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General
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Requested by
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URL: https://s3.amazonaws.com/assets.freshdesk.com/widget/freshwidget.js
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Security
TLS 1.3, , AES_128_GCM
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Response headers

x-amz-id-2
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Requested by
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H2
Security
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Server
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Response headers

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H2
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Response headers

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35 B
58 B
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Full URL
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Protocol
H3
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Referer
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Response headers

age
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alt-svc
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server
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35 B
58 B
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H3
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QUIC, , AES_128_GCM
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Request headers

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Referer
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Response headers

age
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server
Golfe2
collect
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35 B
58 B
Image
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Full URL
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Protocol
H3
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QUIC, , AES_128_GCM
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Response headers

age
80637
report-to
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access-control-allow-origin
*
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server
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35 B
58 B
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General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=866886463&t=event&ni=1&_s=1&dl=https%3A%2F%2Foercommons.org%2Fcourses%2Fpublic-key-cryptography-what-is-it&ul=de-de&de=UTF-8&dt=Public%20key%20cryptography%3A%20What%20is%20it%3F%20%7C%20OER%20Commons&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=Scroll%20Tracking&ea=50%25&el=%2Fcourses%2Fpublic-key-cryptography-what-is-it&_u=aGDAAEADQAAAACAAI~&jid=&gjid=&cid=725818234.1731896859&tid=UA-1105352-14&_gid=123812746.1731896859&gtm=45He4bc0h1n71NT9GH9v72669437za200&cd4=Khan%20Academy&cd5=Code.org&cd8=null&cd9=&cd10=1&cd11=&cm1=1&gcd=13l3l3l2l1l1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102077855&npa=1&z=404016834
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:81d::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://oercommons.org/

Response headers

age
80638
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:163:0"}],}
x-content-type-options
nosniff
expires
Mon, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sun, 17 Nov 2024 04:03:41 GMT
last-modified
Sun, 17 May 1998 03:00:00 GMT
content-type
image/gif
cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:163:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
35
server
Golfe2
collect
www.google-analytics.com/
35 B
58 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=866886463&t=event&ni=1&_s=1&dl=https%3A%2F%2Foercommons.org%2Fcourses%2Fpublic-key-cryptography-what-is-it&ul=de-de&de=UTF-8&dt=Public%20key%20cryptography%3A%20What%20is%20it%3F%20%7C%20OER%20Commons&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=Scroll%20Tracking&ea=75%25&el=%2Fcourses%2Fpublic-key-cryptography-what-is-it&_u=aGDAAEADQAAAACAAI~&jid=&gjid=&cid=725818234.1731896859&tid=UA-1105352-14&_gid=123812746.1731896859&gtm=45He4bc0h1n71NT9GH9v72669437za200&cd4=Khan%20Academy&cd5=Code.org&cd8=null&cd9=&cd10=1&cd11=&cm1=1&gcd=13l3l3l2l1l1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102077855&npa=1&z=512364506
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:81d::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://oercommons.org/

Response headers

age
80638
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:163:0"}],}
x-content-type-options
nosniff
expires
Mon, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sun, 17 Nov 2024 04:03:41 GMT
last-modified
Sun, 17 May 1998 03:00:00 GMT
content-type
image/gif
cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:163:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
35
server
Golfe2
/
log.pinterest.com/
0
393 B
Image
General
Full URL
https://log.pinterest.com/?type=pidget&guid=g3T7e97fFbdn&tv=2021110201&event=init&sub=www&button_count=0&follow_count=0&pin_count=0&profile_count=0&board_count=0&section_count=0&lang=de&nvl=de-DE&via=https%3A%2F%2Foercommons.org%2Fcourses%2Fpublic-key-cryptography-what-is-it
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.192.84 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
envoy /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://oercommons.org/

Response headers

access-control-max-age
86400
x-pinterest-rid-128bit
450db079eedf8b96338cd25310730666
access-control-allow-methods
GET, POST, OPTIONS
expires
Sat, 01 Jan 2000 00:00:00 GMT
alt-svc
h3=":443";ma=600
x-cache
MISS
date
Mon, 18 Nov 2024 02:27:40 GMT
x-served-by
cache-fra-eddf8230066-FRA
x-cache-hits
0
cache-control
no-cache,no-store,must-revalidate,max-age=0
pragma
no-cache
x-envoy-upstream-service-time
1
x-timer
S1731896860.174850,VS0,VE106
via
1.1 varnish
accept-ranges
bytes
access-control-allow-origin
*
content-length
0
x-pinterest-rid
3714575046873908
server
envoy

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
s3.amazonaws.com
URL
https://s3.amazonaws.com/assets.freshdesk.com/widget/freshwidget.css?ver=2

Verdicts & Comments Add Verdict or Comment

123 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| 0 object| 1 object| 2 object| 3 object| dataLayer function| dataLayerTrackEvent function| dataLayerTrackFileUploadEvent string| GoogleAnalyticsObject function| ga object| matomoDataLayer function| matomoDataLayerTrackEvent function| matomoDataLayerTrackFileUploadEvent object| _mtm object| d object| g object| s object| html5 object| Modernizr function| yepnope object| Transifex object| liveSettings function| transifex_manifest function| $ function| jQuery object| core object| __core-js_shared__ object| System function| asap function| Observable function| setImmediate function| clearImmediate object| regeneratorRuntime boolean| _babelPolyfill object| $__curScript function| URLPolyfill object| SystemJS function| systemLocate object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| google_tag_manager object| _paq function| onYouTubeIframeAPIReady object| django function| pluralidx function| gettext function| ngettext function| gettext_noop function| pgettext function| npgettext function| interpolate function| get_format object| Kicksend function| PNotify object| oer string| HONEYPOT_FIELD_NAME function| initGlobalHeader function| LoginPopup function| StickyFooter function| StatusMessage function| NotificationsWidget function| SearchIndex function| Bloodhound function| SaveWidget function| createSaveWidgets function| BaseTagWidget function| TagWidget function| ViewItemEvaluationResults function| CommentManagement function| EducationStandardsCarouselWidget function| AddCourseAlignments function| SlideoutHelper function| ViewItem function| EvaluationDialog object| shareBtns object| downloadBtn object| reportBtn object| shareBtn string| ncbrainU1 string| ncbrainU2 function| classroomShareButtonOnStart function| classroomShareButtonOnComplete object| ref object| refElements object| gapi object| ___jsl object| MatomoTagManager object| matomoPluginAsyncInit object| Piwik object| Matomo object| matomoAbTestingCampaignUrlParamList object| AnalyticsTracker function| piwik_log object| scriptUrl object| ttPolicy object| YT object| YTConfig function| onYTReady object| _F_toggles object| osapi object| gadgets object| iframer object| __gapi_jstiming__ object| shindig function| ToolbarApi object| iframes function| IframeBase function| Iframe function| IframeProxy function| IframeWindow object| $widget_attr object| FreshWidget function| createSocialShareWidget function| html2canvas number| PIN_20045 object| PIN_1731896859140 string| value object| PinUtils string| class_name object| link object| text object| proxyLink

11 Cookies

Domain/Path Name / Value
.oercommons.org/ Name: _ga
Value: GA1.2.725818234.1731896859
.oercommons.org/ Name: _gid
Value: GA1.2.123812746.1731896859
.oercommons.org/ Name: _gcl_au
Value: 1.1.962260191.1731896859
oercommons.org/ Name: gtm-session-start
Value: 1731896858539
.youtube.com/ Name: YSC
Value: mqHk4PirS3I
.youtube.com/ Name: VISITOR_INFO1_LIVE
Value: lB8EgbJfS60
.youtube.com/ Name: VISITOR_PRIVACY_METADATA
Value: CgJERRIEEgAgQw%3D%3D
.oercommons.org/ Name: _gat_UA-1105352-14
Value: 1
oercommons.org/ Name: _pk_id.5.f71e
Value: 60b4f579e4ee9d03.1731896859.
oercommons.org/ Name: _pk_ses.5.f71e
Value: 1
.google.com/ Name: NID
Value: 519=bDzBoDhCQUDyyqIsLxnukAyeONQT2sff2nOSSlshwBrIZ1S1gkPg2ESEVRSXvyV3fhIHOUPf_2_M6IxTMsdsHDxbmMwdhwwBQa31usoPINwxMCZ1gGZHH6Dnh2KgvwBwkwE4ODBDavdfxOmeOAuK6WNc0mumrurHPYAqddG6Kf1XS8Q

8 Console Messages

Source Level URL
Text
network error URL: https://iskme.matomo.cloud/matomo.php?action_name=Public%20key%20cryptography%3A%20What%20is%20it%3F%20%7C%20OER%20Commons&idsite=5&rec=1&r=132352&h=3&m=27&s=38&url=https%3A%2F%2Foercommons.org%2Fcourses%2Fpublic-key-cryptography-what-is-it&_id=60b4f579e4ee9d03&_idn=1&send_image=0&_refts=0&pv_id=kFxEBq&fa_pv=1&fa_fp[2][fa_vid]=JGWO6j&fa_fp[2][fa_name]=advanced-search&fa_fp[2][fa_fv]=1&fa_fp[6][fa_vid]=WDMqhI&fa_fp[6][fa_name]=login&fa_fp[6][fa_fv]=1&pf_net=190&pf_srv=587&pf_tfr=93&uadata=%7B%22formFactors%22%3A%5B%5D%2C%22fullVersionList%22%3A%5B%5D%2C%22mobile%22%3Afalse%2C%22model%22%3A%22%22%2C%22platform%22%3A%22%22%2C%22platformVersion%22%3A%22%22%7D&pdf=1&qt=0&realp=0&wma=0&fla=0&java=0&ag=0&cookie=1&res=1600x1200
Message:
Failed to load resource: the server responded with a status of 400 ()
recommendation verbose URL: https://oercommons.org/courses/public-key-cryptography-what-is-it
Message:
[DOM] Input elements should have autocomplete attributes (suggested: "current-password"): (More info: https://goo.gl/9p2vKq) %o
network error URL: https://iskme.matomo.cloud/plugins/HeatmapSessionRecording/configs.php?idsite=5&trackerid=a7VMsd&url=https%3A%2F%2Foercommons.org%2Fcourses%2Fpublic-key-cryptography-what-is-it
Message:
Failed to load resource: the server responded with a status of 400 ()
network error URL: https://iskme.matomo.cloud/plugins/HeatmapSessionRecording/configs.php?idsite=5&trackerid=0nXUTA&url=https%3A%2F%2Foercommons.org%2Fcourses%2Fpublic-key-cryptography-what-is-it
Message:
Failed to load resource: the server responded with a status of 400 ()
javascript error URL: https://oercommons.org/courses/public-key-cryptography-what-is-it
Message:
Access to XMLHttpRequest at 'https://s3.amazonaws.com/assets.freshdesk.com/widget/freshwidget.css?ver=2' from origin 'https://oercommons.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://s3.amazonaws.com/assets.freshdesk.com/widget/freshwidget.css?ver=2
Message:
Failed to load resource: net::ERR_FAILED
network error URL: https://iskme.matomo.cloud/matomo.php?action_name=Public%20key%20cryptography%3A%20What%20is%20it%3F%20%7C%20OER%20Commons&idsite=5&rec=1&r=989549&h=3&m=27&s=38&url=https%3A%2F%2Foercommons.org%2Fcourses%2Fpublic-key-cryptography-what-is-it&_id=60b4f579e4ee9d03&_idn=0&send_image=0&_refts=0&dimension2=21&dimension4=Khan%20Academy%7Ckhan-academy&dimension5=Code.org%7Ccode-org&dimension7=Mon%20Nov%2018%202024%2003%3A27%3A38%20GMT%2B0100%20(Mitteleurop%C3%A4ische%20Normalzeit)&dimension11=Mon%20Nov%2018%202024%2003%3A27%3A38%20GMT%2B0100%20(Mitteleurop%C3%A4ische%20Normalzeit)&pv_id=u1GlbO&pf_net=190&pf_srv=587&pf_tfr=93&uadata=%7B%22formFactors%22%3A%5B%5D%2C%22fullVersionList%22%3A%5B%5D%2C%22mobile%22%3Afalse%2C%22model%22%3A%22%22%2C%22platform%22%3A%22%22%2C%22platformVersion%22%3A%22%22%7D&pdf=1&qt=0&realp=0&wma=0&fla=0&java=0&ag=0&cookie=1&res=1600x1200
Message:
Failed to load resource: the server responded with a status of 400 ()
network error URL: https://iskme.matomo.cloud/matomo.php?e_c=JavaScript%20Errors&e_a=https%3A%2F%2Foercommons.org%2Fstatic%2FCACHE%2Fjs%2Foutput.472242382530.js%3A7%3A505&e_n=Uncaught%20TypeError%3A%20Cannot%20read%20properties%20of%20null%20(reading%20%27addEventListener%27)&ca=1&idsite=5&rec=1&r=727114&h=3&m=27&s=38&url=https%3A%2F%2Foercommons.org%2Fcourses%2Fpublic-key-cryptography-what-is-it&_id=60b4f579e4ee9d03&_idn=0&send_image=0&_refts=0&dimension2=21&dimension4=Khan%20Academy%7Ckhan-academy&dimension5=Code.org%7Ccode-org&dimension7=Mon%20Nov%2018%202024%2003%3A27%3A38%20GMT%2B0100%20(Mitteleurop%C3%A4ische%20Normalzeit)&dimension11=Mon%20Nov%2018%202024%2003%3A27%3A38%20GMT%2B0100%20(Mitteleurop%C3%A4ische%20Normalzeit)&pv_id=u1GlbO&uadata=%7B%22formFactors%22%3A%5B%5D%2C%22fullVersionList%22%3A%5B%5D%2C%22mobile%22%3Afalse%2C%22model%22%3A%22%22%2C%22platform%22%3A%22%22%2C%22platformVersion%22%3A%22%22%7D&pdf=1&qt=0&realp=0&wma=0&fla=0&java=0&ag=0&cookie=1&res=1600x1200
Message:
Failed to load resource: the server responded with a status of 400 ()

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; includeSubDomains; preload

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.google.com
ajax.googleapis.com
apis.google.com
assets.pinterest.com
cdn.matomo.cloud
cdn.transifex.com
cdnjs.cloudflare.com
classroom.google.com
code.jquery.com
fonts.googleapis.com
fonts.gstatic.com
help.oercommons.org
i.creativecommons.org
img.oercommons.org
iskme.matomo.cloud
licensebuttons.net
live-detector.svc.transifex.net
log.pinterest.com
netdna.bootstrapcdn.com
oercommons.org
p.typekit.net
s3.amazonaws.com
telemetry.svc.transifex.net
use.typekit.net
www.google-analytics.com
www.google.com
www.googletagmanager.com
www.youtube.com
s3.amazonaws.com
151.101.192.84
18.195.235.189
18.245.46.121
2600:9000:2724:200:c:7d55:b3c0:93a1
2606:4700:10::6814:686
2606:4700:10::ac43:73f
2606:4700::6811:190e
2606:4700::6812:acf
2a00:1450:4001:800::2004
2a00:1450:4001:80b::2003
2a00:1450:4001:811::200e
2a00:1450:4001:813::200e
2a00:1450:4001:81d::200a
2a00:1450:4001:81d::200e
2a00:1450:4001:827::2008
2a00:1450:4001:82b::200a
2a00:1450:4001:831::200e
2a00:1450:400c:c02::54
2a02:26f0:3500:16::215:148b
2a02:26f0:3500:16::215:148f
2a04:4e42:200::84
2a04:4e42::649
3.229.56.9
3.93.109.152
52.215.142.252
52.217.33.46
54.163.65.8
63.32.255.78
038249444dcad3d80e0f53627bfde5bf433f033d7bf53f7e8c4e57668cea9e70
0984d6b27d805d9d32be84efe9ebbc39ec7b036c21e97d41c07a55948753b8c0
0d8601a776b7dc777cd23bc42392d05a43df0d6402328e8913b58811083b513d
0f72d03ea1562a5525e42ccb2b49756e7759c5d1167019726b930a28636719b5
0facd387627530907acc0b41d7076a1313a748ba84d37983618c04f2e66f1849
10376f96cbcb548f07d9332846ef61977ee47e14cff457a7f368e2b874d105e3
124b333909284ccc80385a1c895ecf558671b4df05c952ecf04ed96c7669383c
14939503c8a97bef459ce94218f0e65933ab569f7b1d726bcb0b3c1031ebccf9
1c0ff118a4290c99f39c90abb38703a866e47251b23cca20266c69c812ccafeb
1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26
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233c21f38988b391e7a982a13ca97cb722cee79c6a8c653c425f4c1ff455d61e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5dc52a36ff23c8c10d444231f6aaa84703964d8e51f974bf590e670d71b51ac2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7217e7051e8aadb4d7e7b10cf77253614224c83f80f3ea51cd2918b9833795d8
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