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blog.coursera.org Open in urlscan Pro
52.4.1.216  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://blog.coursera.org/
Effective URL: https://blog.coursera.org/
Submission: On August 15 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 15 IPs in 4 countries across 12 domains to perform 74 HTTP transactions. The main IP is 52.4.1.216, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is blog.coursera.org.
TLS certificate: Issued by Amazon RSA 2048 M02 on May 16th 2025. Valid for: a year.
This is the only time blog.coursera.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
28 52.4.1.216 14618 (AMAZON-AES)
3 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 104.18.11.207 13335 (CLOUDFLAR...)
3 18.66.112.129 16509 (AMAZON-02)
1 18.66.102.2 16509 (AMAZON-02)
2 192.0.76.3 2635 (AUTOMATTIC)
9 2a00:1450:400... 15169 (GOOGLE)
3 172.217.16.195 15169 (GOOGLE)
13 2606:4700::68... 13335 (CLOUDFLAR...)
2 2606:4700:440... 13335 (CLOUDFLAR...)
1 172.217.18.2 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
2 3.208.200.87 14618 (AMAZON-AES)
74 15
28    52.4.1.216 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-4-1-216.compute-1.amazonaws.com
blog.coursera.org
3    2a00:1450:4001:80e::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
1    2a00:1450:4001:82b::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
ajax.googleapis.com
2    104.18.11.207 (Ascension Island)

ASN13335 (CLOUDFLARENET, US)
netdna.bootstrapcdn.com
3    18.66.112.129 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-112-129.fra56.r.cloudfront.net
d3njjcbhbojbot.cloudfront.net
1    18.66.102.2 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-102-2.fra56.r.cloudfront.net
careers.coursera.org
2    192.0.76.3 (San Francisco, United States)

ASN2635 (AUTOMATTIC, US)
stats.wp.com
pixel.wp.com
9    2a00:1450:4001:806::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
3    172.217.16.195 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s08-in-f195.1e100.net
fonts.gstatic.com
13    2606:4700::6812:562a (None, )

ASN13335 (CLOUDFLARENET, US)
cdn.cookielaw.org
2    2606:4700:4400::6812:2089 (None, )

ASN13335 (CLOUDFLARENET, US)
geolocation.onetrust.com
1    172.217.18.2 (United States)

ASN15169 (GOOGLE, US)
PTR: fra02s19-in-f2.1e100.net
pagead2.googlesyndication.com
1    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
2    3.208.200.87 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-208-200-87.compute-1.amazonaws.com
secure.gaug.es
Apex Domain
Subdomains		 Transfer
29 coursera.org
blog.coursera.org
careers.coursera.org
www.coursera.org Failed
3 MB
13 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 369
319 KB
9 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 61
1 MB
4 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 56
ajax.googleapis.com — Cisco Umbrella Rank: 491
10 KB
3 gstatic.com
fonts.gstatic.com
43 KB
3 cloudfront.net
d3njjcbhbojbot.cloudfront.net
16 KB
2 gaug.es
secure.gaug.es — Cisco Umbrella Rank: 23473
4 KB
2 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 625
546 B
2 wp.com
stats.wp.com — Cisco Umbrella Rank: 3824
pixel.wp.com — Cisco Umbrella Rank: 3847
2 KB
2 bootstrapcdn.com
netdna.bootstrapcdn.com — Cisco Umbrella Rank: 5021
70 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 3338
1 googlesyndication.com
pagead2.googlesyndication.com — Cisco Umbrella Rank: 139
74 12
Domain Requested by
28 blog.coursera.org blog.coursera.org
13 cdn.cookielaw.org www.googletagmanager.com
cdn.cookielaw.org
blog.coursera.org
9 www.googletagmanager.com blog.coursera.org
www.googletagmanager.com
3 fonts.gstatic.com fonts.googleapis.com
3 d3njjcbhbojbot.cloudfront.net blog.coursera.org
3 fonts.googleapis.com blog.coursera.org
2 secure.gaug.es blog.coursera.org
2 geolocation.onetrust.com cdn.cookielaw.org
2 netdna.bootstrapcdn.com blog.coursera.org
netdna.bootstrapcdn.com
1 pixel.wp.com blog.coursera.org
1 region1.google-analytics.com www.googletagmanager.com
1 pagead2.googlesyndication.com www.googletagmanager.com
1 stats.wp.com blog.coursera.org
1 careers.coursera.org blog.coursera.org
1 ajax.googleapis.com blog.coursera.org
0 www.coursera.org Failed careers.coursera.org
74 16
Subject Issuer Validity Valid
coursera.org
Amazon RSA 2048 M02		 2025-05-16 -
2026-06-13		 a year crt.sh
upload.video.google.com
WE2		 2025-07-07 -
2025-09-29		 3 months crt.sh
bootstrapcdn.com
WE1		 2025-07-12 -
2025-10-10		 3 months crt.sh
*.cloudfront.net
Amazon RSA 2048 M01		 2025-05-05 -
2026-04-23		 a year crt.sh
wp.com
E6		 2025-08-06 -
2025-11-04		 3 months crt.sh
*.google-analytics.com
WE2		 2025-07-07 -
2025-09-29		 3 months crt.sh
*.gstatic.com
WE2		 2025-07-07 -
2025-09-29		 3 months crt.sh
cookielaw.org
WE1		 2025-08-02 -
2025-10-31		 3 months crt.sh
geolocation.onetrust.com
WE1		 2025-08-02 -
2025-10-31		 3 months crt.sh
*.g.doubleclick.net
WE2		 2025-07-07 -
2025-09-29		 3 months crt.sh
*.gaug.es
Sectigo RSA Domain Validation Secure Server CA		 2025-03-12 -
2026-04-12		 a year crt.sh

This page contains 2 frames:

Primary Page: https://blog.coursera.org/
Frame ID: 2A5FD0407E5499731F25D3FD6BD46D74
Requests: 73 HTTP requests in this frame

Frame: https://www.googletagmanager.com/static/service_worker/5840/sw_iframe.html?origin=https%3A%2F%2Fblog.coursera.org
Frame ID: 268A0A7FAE3FD2F8DF59B98D7621EE02
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Coursera Blog | Online learning news for learners, educators, & employers

Page URL History Show full URLs

  1. http://blog.coursera.org/ HTTP 307
    https://blog.coursera.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
  • /wp-(?:content|includes)/
Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • <!-- This site is optimized with the Yoast (?:WordPress )?SEO plugin v([\d.]+) -
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
  • googlesyndication\.com/
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • ([\d.]+)?/modernizr(?:\.([\d.]+))?.*\.js
Overall confidence: 100%
Detected patterns
  • cdn\.cookielaw\.org
  • otSDKStub\.js
Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • jquery[.-]migrate(?:-([\d.]+))?(?:\.min)?\.js(?:\?ver=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • jquery-ui.*\.js

Page Statistics

74
Requests

96 %
HTTPS

43 %
IPv6

12
Domains

16
Subdomains

15
IPs

4
Countries

4280 kB
Transfer

8152 kB
Size

11
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://blog.coursera.org/ HTTP 307
    https://blog.coursera.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

74 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
blog.coursera.org/
Redirect Chain
  • http://blog.coursera.org/
  • https://blog.coursera.org/
51 KB
15 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://blog.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.4.1.216 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-4-1-216.compute-1.amazonaws.com
Software
nginx /
Resource Hash
616fb158e8a4c9266b9ea7798e66b31d44365ecfd2e261fd57f8d72acf42f34d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36

Response headers

Alt-Svc
h3=":443"; ma=86400
Cache-Control
max-age=300, must-revalidate
Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html; charset=UTF-8
Date
Fri, 15 Aug 2025 21:04:31 GMT
Host-Header
wpcloud
Last-Modified
Fri, 15 Aug 2025 21:03:08 GMT
Link
<https://the-courserian-blog.mystagingwebsite.com/wp-json/>; rel="https://api.w.org/", <https://the-courserian-blog.mystagingwebsite.com/wp-json/wp/v2/pages/54619>; rel="alternate"; title="JSON"; type="application/json", <https://wp.me/P9mG75-ecX>; rel=shortlink
Server
nginx
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=2.0
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Vary
Accept-Encoding, accept, content-type, cookie
X-Content-Type-Options
nosniff
X-Coursera-Request-Id
cIeqU3obEfCVmw5RI8C8sQ
X-Coursera-Trace-Id-Hex
928b306cf34aa802
X-Frame-Options
DENY
X-XSS-Protection
1; mode=block
X-ac
2.dca _atomic_dca HIT
X-nananana
Batcache-Set
traceresponse
00-8cfb8e563d1ada19c8f48eddf0e049cd-74e076e4f07c897d-00
transfer-encoding
chunked

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://blog.coursera.org/
Non-Authoritative-Reason
HSTS
style.css
blog.coursera.org/wp-content/themes/coursera-blog/ 		139 KB
17 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://blog.coursera.org/wp-content/themes/coursera-blog/style.css
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.4.1.216 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-4-1-216.compute-1.amazonaws.com
Software
nginx /
Resource Hash
926de49115b4aaf1a5ac4ead9bf4b4e4c0b8437e62e2c2b532c07daed7318953
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Referer
https://blog.coursera.org/

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
2d216a2d620f7794
ETag
"64ed1dde-22c08"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:27 GMT
traceresponse
00-9433a3ae1754ddee5aa9cb5513b96a17-02f55e214d0411bb-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=2.0
Date
Fri, 15 Aug 2025 21:04:32 GMT
Content-Type
text/css
Last-Modified
Mon, 28 Aug 2023 22:21:18 GMT
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN
transfer-encoding
chunked
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Cache-Control
max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
X-XSS-Protection
1; mode=block
X-ac
1.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
cKljBXobEfCfVQr_xIg4PQ
style.min.css
blog.coursera.org/wp-includes/css/dist/block-library/ 		114 KB
17 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://blog.coursera.org/wp-includes/css/dist/block-library/style.min.css
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.4.1.216 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-4-1-216.compute-1.amazonaws.com
Software
nginx /
Resource Hash
597ddfdee7171750c16ec5aafd392cf992e9c53386d6bb6061d48e30334f09e9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Referer
https://blog.coursera.org/

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
30c603e1a463c55f
ETag
"67e2a626-1c68b"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 15:41:20 GMT
traceresponse
00-9618680841dfb1fb5d19c3b760b9aa3c-0edd2f642af5e6f0-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=5.0
Date
Fri, 15 Aug 2025 21:04:32 GMT
Content-Type
text/css
Last-Modified
Tue, 25 Mar 2025 12:48:38 GMT
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN
transfer-encoding
chunked
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Cache-Control
max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
X-XSS-Protection
1; mode=block
X-ac
2.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
cLhWx3obEfCTxA4t1pyThQ
mediaelementplayer-legacy.min.css
blog.coursera.org/wp-includes/js/mediaelement/ 		11 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://blog.coursera.org/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.4.1.216 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-4-1-216.compute-1.amazonaws.com
Software
nginx /
Resource Hash
b7908a015a567ec2363011df2475368dbff34360e9da3fdff50604d6395fb646
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Referer
https://blog.coursera.org/

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
fa0902367060ef86
ETag
"5f735862-2bf8"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:28 GMT
traceresponse
00-68961acf26a190f7cb1ad6c9ffeb8d7f-3dc4bf5ec1ad1430-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Fri, 15 Aug 2025 21:04:32 GMT
Content-Type
text/css
Last-Modified
Tue, 29 Sep 2020 15:53:06 GMT
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN
transfer-encoding
chunked
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Cache-Control
max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
X-XSS-Protection
1; mode=block
X-ac
3.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
cLor93obEfCJIQr_78g4Xw
wp-mediaelement.min.css
blog.coursera.org/wp-includes/js/mediaelement/ 		4 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://blog.coursera.org/wp-includes/js/mediaelement/wp-mediaelement.min.css
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.4.1.216 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-4-1-216.compute-1.amazonaws.com
Software
nginx /
Resource Hash
2e10d353ff038c2cad3492fc17801af3e6ef2669c9e9713bdb78b1dcb104c4fe
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Referer
https://blog.coursera.org/

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
eef8d159bf63ee30
ETag
"5cfaccce-105a"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:27 GMT
traceresponse
00-eaf540f603428ee01b5a040a981cdaea-a61b3b2fb1f6b96a-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Fri, 15 Aug 2025 21:04:32 GMT
Content-Type
text/css
Last-Modified
Fri, 07 Jun 2019 20:45:02 GMT
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN
transfer-encoding
chunked
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Cache-Control
max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
X-XSS-Protection
1; mode=block
X-ac
5.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
cLpTKXobEfCfVQr_xIg4PQ
fontawesome-all.css
blog.coursera.org/wp-content/plugins/accesspress-social-share/css/ 		45 KB
10 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://blog.coursera.org/wp-content/plugins/accesspress-social-share/css/fontawesome-all.css
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.4.1.216 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-4-1-216.compute-1.amazonaws.com
Software
nginx /
Resource Hash
df583a3e1a03dd7122c020eea80b2747d9553e4161c22bfe112ff406f9e9b7dc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Referer
https://blog.coursera.org/

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
85ba6fa9b52c1843
ETag
"63cb1b2a-b425"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:26 GMT
traceresponse
00-abb2d6f9738155c5cd64e1cf9c043ae2-7b866e556107996d-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=3.0
Date
Fri, 15 Aug 2025 21:04:32 GMT
Content-Type
text/css
Last-Modified
Fri, 20 Jan 2023 22:52:26 GMT
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN
transfer-encoding
chunked
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Cache-Control
max-age=31536000
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https://blog.coursera.org/wp-content/plugins/accesspress-social-share/css/frontend.css
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https://blog.coursera.org/wp-includes/js/jquery/jquery-migrate.min.js
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Full URL
https://blog.coursera.org/wp-content/plugins/accesspress-social-share/js/frontend.js
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Full URL
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traceresponse
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1 KB 		Script
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https://blog.coursera.org/wp-content/themes/coursera-blog/assets/js/search-more.min.js
Requested by
Host: blog.coursera.org
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Vary
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load-tag.min.js
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1 KB 		Script
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https://blog.coursera.org/wp-content/themes/coursera-blog/assets/js/load-tag.min.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/
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Content-Type
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load-cat.min.js
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1 KB 		Script
General
Check archive.org
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https://blog.coursera.org/wp-content/themes/coursera-blog/assets/js/load-cat.min.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/
Protocol
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Content-Type
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Vary
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main.min.js
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3 KB 		Script
General
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https://blog.coursera.org/wp-content/themes/coursera-blog/assets/js/main.min.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/
Protocol
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a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
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Content-Type
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2 KB 		Script
General
Check archive.org
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https://blog.coursera.org/wp-content/themes/coursera-blog/assets/js/jquery.sticky-min.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/
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3 KB 		Script
General
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https://blog.coursera.org/wp-content/themes/coursera-blog/assets/js/modernizr.js
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2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://stats.wp.com/e-202533.js
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https://fonts.googleapis.com/css2?family=Source+Sans+Pro:ital,wght@0,400;0,600;0,700;1,400;1,600;1,700&display=swap
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General
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131 KB 		Image
General
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https://blog.coursera.org/wp-content/uploads/2025/08/GettyImages-1327703479-1-1024x683.jpg
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112 KB 		Image
General
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Full URL
https://blog.coursera.org/wp-content/uploads/2025/08/GettyImages-1200911371-1024x683.jpg
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General
Check archive.org
Download Go to Show image
Full URL
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Full URL
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age
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General
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Download Go to
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2
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General
Check archive.org
Download Go to
Full URL
https://netdna.bootstrapcdn.com/font-awesome/4.2.0/fonts/fontawesome-webfont.woff?v=4.2.0
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Download Go to
Full URL
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age
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x-content-type-options
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General
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Download Go to
Full URL
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js?did=a91dcd66-1624-4c30-8289-6435189ad9b2
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123 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-823545013&cx=c&gtm=45He58d1v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105033766~105033768~105103161~105103163~105231383~105231385
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js
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123 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-16459036136&cx=c&gtm=45He58d1v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105033766~105033768~105103161~105103163~105231383~105231385
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Google Tag Manager
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124 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-310159973&cx=c&gtm=45He58d1v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105033766~105033768~105103161~105103163~105231383~105231385
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js
www.googletagmanager.com/gtag/ 		354 KB
123 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-11153666274&cx=c&gtm=45He58d1v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105033766~105033768~105103161~105103163~105231383~105231385
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-5JKLVK
Protocol
H2
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content-encoding
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alt-svc
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date
Fri, 15 Aug 2025 21:04:32 GMT
content-type
application/javascript; charset=UTF-8
vary
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strict-transport-security
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Referer
https://blog.coursera.org/

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cf-ray
96fba524494ac244-FRA
content-encoding
gzip
date
Fri, 15 Aug 2025 21:04:33 GMT
content-type
text/javascript
vary
Accept-Encoding
server
cloudflare
track.gif
secure.gaug.es/ 		35 B
389 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://secure.gaug.es/track.gif?h[site_id]=58475803bb922a433100d853&h[resource]=https%3A%2F%2Fblog.coursera.org%2F&h[referrer]=&h[title]=Coursera%20Blog%20%7C%20Online%20learning%20news%20for%20learners%2C%20educators%2C%20%26%20employers&h[user_agent]=Mozilla%2F5.0%20(X11%3B%20Linux%20x86_64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F138.0.0.0%20Safari%2F537.36&h[unique]=1&h[unique_hour]=1&h[unique_day]=1&h[unique_month]=1&h[unique_year]=1&h[screenx]=1600&h[browserx]=1600&h[browsery]=1200&timestamp=1755291874343
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.208.200.87 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-3-208-200-87.compute-1.amazonaws.com
Software
nginx/1.10.3 (Ubuntu) /
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/138.0.0.0 Safari/537.36
Referer
https://blog.coursera.org/

Response headers

Cache-Control
no-store, no-cache, must-revalidate, private
Pragma
no-cache
Connection
keep-alive
X-Content-Type-Options
nosniff
Expires
Sat, 25 Nov 2000 05:00:00 GMT
Content-Length
35
Date
Fri, 15 Aug 2025 21:04:34 GMT
Content-Type
image/gif
Last-Modified
Fri, 15 Aug 2025 21:04:34 GMT
Server
nginx/1.10.3 (Ubuntu)
info
www.coursera.org/api/rest/v1/eventing/ 		0
0
info
www.coursera.org/api/rest/v1/eventing/ 		0
0
cropped-android-chrome-512x512-1-32x32.png
blog.coursera.org/wp-content/uploads/2020/12/ 		786 B
2 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://blog.coursera.org/wp-content/uploads/2020/12/cropped-android-chrome-512x512-1-32x32.png
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.4.1.216 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-4-1-216.compute-1.amazonaws.com
Software
nginx /
Resource Hash
df362cdf88f20d266af701345b99d5a592b1a0bbdaad3649d625ed114886045f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Referer
https://blog.coursera.org/

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
72c36ead99af97d3
ETag
"5fd3fb4c-312"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Wed, 22 Jul 2026 07:40:09 GMT
traceresponse
00-86904bde16a9dc88f4d4b0594f78b9d3-d3568c5995f007d6-01
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Fri, 15 Aug 2025 21:04:36 GMT
Content-Type
image/png
Last-Modified
Fri, 11 Dec 2020 23:05:48 GMT
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Cache-Control
max-age=31536000
Connection
keep-alive
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
816
X-XSS-Protection
1; mode=block
X-ac
4.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
cy-YKnobEfCTxA4t1pyThQ

Failed requests

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

Domain
blog.coursera.org
URL
blob:https://blog.coursera.org/1193f8d2-2fdb-414c-ad79-13b88475fbff
Domain
www.coursera.org
URL
https://www.coursera.org/api/rest/v1/eventing/info?key=pageview&value=%7B%7D&clientType=web&url=https%3A%2F%2Fblog.coursera.org%2F&cookieId=8912929590-1755291871913&app=marketing_blog&guid=543f671e-4d50-4555-da88-46b7e80f947d&visitId=907a4568-8387-41b5-b592-af066544a5d3&screenSize=%7B%22height%22%3A1200%2C%22width%22%3A1600%7D&clientVersion=1&clientTimestamp=1755291876293
Domain
www.coursera.org
URL
https://www.coursera.org/api/rest/v1/eventing/info?key=eventingv3.view_page&value=%7B%22page%22%3A%7B%22appName%22%3A%22marketing_blog%22%7D%2C%22user_properties%22%3A%7B%7D%7D&clientType=web&url=https%3A%2F%2Fblog.coursera.org%2F&cookieId=8912929590-1755291871913&app=marketing_blog&guid=40a462fc-e8ca-490d-ba45-a26b7030dd6f&visitId=907a4568-8387-41b5-b592-af066544a5d3&screenSize=%7B%22height%22%3A1200%2C%22width%22%3A1600%7D&clientVersion=1&clientTimestamp=1755291876294

Verdicts & Comments Add Verdict or Comment

52 JavaScript Window variables

These are the non-standard variables defined on the window object. These include var declarations and global functions and can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 object| 2 object| 3 object| _wpemojiSettings function| jQuery object| dataLayer object| google_tag_manager function| postscribe object| google_tag_manager_external object| google_tag_data object| otEventListeners object| data object| uetq string| _randomPageId boolean| gtag_enable_tcf_support number| visit_count boolean| isNewVisit function| handleClickEvent object| FourHundred object| frontend_ajax_object function| pinIt function| apss_open_in_popup_window object| beloadmore object| losearchmore object| OtTrustedType function| __tcfapi object| otStubData object| otIabModule function| onYouTubeIframeAPIReady object| lotagload object| Optanon object| OneTrust function| gtag string| OnetrustActiveGroups string| OptanonActiveGroups object| gaGlobal object| locatload object| learnerstories object| Modernizr object| _stq function| st_go function| linktracker_init object| wpcom function| __uspapi object| usPrivacyCookie object| gamoo object| otCcpaOptOut function| dnsfeed object| __otccpaooLocation object| _gauges object| _400

11 Cookies

Domain/Path Name / Value
.coursera.org/ Name: CSRF3-Token
Value: 1756155871.gyJrQqNcMZsxwdyh
.coursera.org/ Name: __204u
Value: 8912929590-1755291871913
.coursera.org/ Name: __400v
Value: 907a4568-8387-41b5-b592-af066544a5d3
.coursera.org/ Name: OptanonConsent
Value: isGpcEnabled=0&datestamp=Fri+Aug+15+2025+23%3A04%3A33+GMT%2B0200+(Mitteleurop%C3%A4ische+Sommerzeit)&version=202408.1.0&browserGpcFlag=0&isIABGlobal=false&hosts=&consentId=aa96df46-c82d-46ca-a0c1-d9cf39506dd2&interactionCount=0&isAnonUser=1&landingPath=https%3A%2F%2Fblog.coursera.org%2F&groups=C0001%3A1%2CC0003%3A0%2CC0002%3A0%2CC0004%3A0
blog.coursera.org/ Name: usprivacy
Value: 1---
blog.coursera.org/ Name: _gauges_unique_hour
Value: 1
blog.coursera.org/ Name: _gauges_unique_day
Value: 1
blog.coursera.org/ Name: _gauges_unique_month
Value: 1
blog.coursera.org/ Name: _gauges_unique_year
Value: 1
blog.coursera.org/ Name: _gauges_unique
Value: 1
.coursera.org/ Name: __400vt
Value: 1755291876294

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
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

ajax.googleapis.com
blog.coursera.org
careers.coursera.org
cdn.cookielaw.org
d3njjcbhbojbot.cloudfront.net
fonts.googleapis.com
fonts.gstatic.com
geolocation.onetrust.com
netdna.bootstrapcdn.com
pagead2.googlesyndication.com
pixel.wp.com
region1.google-analytics.com
secure.gaug.es
stats.wp.com
www.coursera.org
www.googletagmanager.com
blog.coursera.org
www.coursera.org
104.18.11.207
172.217.16.195
172.217.18.2
18.66.102.2
18.66.112.129
192.0.76.3
2001:4860:4802:32::36
2606:4700:4400::6812:2089
2606:4700::6812:562a
2a00:1450:4001:806::2008
2a00:1450:4001:80e::200a
2a00:1450:4001:82b::200a
3.208.200.87
52.4.1.216
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