Submitted URL: https://eventing.coursera.org/redirect/Do073FQnxz757u64hfn9Q30BNQxkkQiLjRkeQZUid5l4NyYQR3-Kp1kpSeLbhKoRRhk4gmi4v3KaE7V3VAQItw....
Effective URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing...
Submission: On August 02 via api from BE — Scanned from IL

Summary

This website contacted 16 IPs in 2 countries across 13 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
1 1 107.23.9.24 14618 (AMAZON-AES)
28 52.4.1.216 14618 (AMAZON-AES)
3 142.250.184.234 15169 (GOOGLE)
1 142.250.185.74 15169 (GOOGLE)
2 104.18.11.207 13335 (CLOUDFLAR...)
3 18.66.112.50 16509 (AMAZON-02)
1 18.66.102.2 16509 (AMAZON-02)
2 192.0.76.3 2635 (AUTOMATTIC)
10 142.250.185.168 15169 (GOOGLE)
3 172.217.18.3 15169 (GOOGLE)
11 104.18.87.42 13335 (CLOUDFLAR...)
2 104.18.32.137 13335 (CLOUDFLAR...)
2 52.206.181.236 14618 (AMAZON-AES)
1 216.58.206.34 15169 (GOOGLE)
1 142.250.181.238 15169 (GOOGLE)
1 18.245.86.111 16509 (AMAZON-02)
74 16
Apex Domain
Subdomains
Transfer
30 coursera.org
eventing.coursera.org — Cisco Umbrella Rank: 236769
blog.coursera.org
careers.coursera.org
www.coursera.org Failed
3 MB
11 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 349
214 KB
10 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 67
1 MB
4 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 73
ajax.googleapis.com — Cisco Umbrella Rank: 508
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: 24248
4 KB
2 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 584
572 B
2 wp.com
stats.wp.com — Cisco Umbrella Rank: 3382
pixel.wp.com — Cisco Umbrella Rank: 3456
2 KB
2 bootstrapcdn.com
netdna.bootstrapcdn.com — Cisco Umbrella Rank: 6109
70 KB
1 amplitude.com
cdn.amplitude.com — Cisco Umbrella Rank: 3176
138 KB
1 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 82
1 googlesyndication.com
pagead2.googlesyndication.com — Cisco Umbrella Rank: 141
74 13
Domain Requested by
28 blog.coursera.org blog.coursera.org
11 cdn.cookielaw.org www.googletagmanager.com
cdn.cookielaw.org
blog.coursera.org
10 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 cdn.amplitude.com blog.coursera.org
1 www.google-analytics.com www.googletagmanager.com
1 pagead2.googlesyndication.com www.googletagmanager.com
1 pixel.wp.com blog.coursera.org
1 stats.wp.com blog.coursera.org
1 careers.coursera.org blog.coursera.org
1 ajax.googleapis.com blog.coursera.org
1 eventing.coursera.org 1 redirects
0 www.coursera.org Failed careers.coursera.org
74 18
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
2025-06-07 -
2025-09-05
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
2025-06-04 -
2025-09-02
3 months crt.sh
geolocation.onetrust.com
WE1
2025-06-04 -
2025-09-02
3 months crt.sh
*.gaug.es
Sectigo RSA Domain Validation Secure Server CA
2025-03-12 -
2026-04-12
a year crt.sh
*.g.doubleclick.net
WE2
2025-07-07 -
2025-09-29
3 months crt.sh
cdn.amplitude.com
Amazon RSA 2048 M03
2024-11-14 -
2025-12-13
a year crt.sh

This page contains 2 frames:

Primary Page: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Frame ID: FFB195B4AA3432C70C245E28D6E3CCDF
Requests: 73 HTTP requests in this frame

Frame: https://www.googletagmanager.com/static/service_worker/57v0/sw_iframe.html?origin=https%3A%2F%2Fblog.coursera.org
Frame ID: B8CAAF19377DC208E89798F07EF5D9C4
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

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

Page URL History Show full URLs

  1. https://eventing.coursera.org/redirect/Do073FQnxz757u64hfn9Q30BNQxkkQiLjRkeQZUid5l4NyYQR3-Kp1kpSeLbhKoRRhk... HTTP 303
    http://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.target... HTTP 307
    https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.target... 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
  • cdn\.amplitude\.com

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

0 %
IPv6

13
Domains

18
Subdomains

16
IPs

2
Countries

4693 kB
Transfer

8229 kB
Size

12
Cookies

Page URL History

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

  1. https://eventing.coursera.org/redirect/Do073FQnxz757u64hfn9Q30BNQxkkQiLjRkeQZUid5l4NyYQR3-Kp1kpSeLbhKoRRhk4gmi4v3KaE7V3VAQItw.VIZcRBAZ9VVQPPIxSZIwwA.CAkUGEaTl7yq8cMoSDsmAqwtrYsvqL8wVpKb9wHGsYcSPJFQRFSPY-tte1ytUIlELSRSgdyn6hSzOJCJpl_UOuxXVu49Ayt2lW41ntNMUpdYMQHULgY5n0HlvOb-PjIthFXwoPBuFRG00Dfl7R5LlvgxDRuth7LMLVbMnRpexx93EqNWcqX5MR47KuBZ3v-RGWgoANLSkeD8aHiVb_iBNaOI_7jQZbiIipld8S5_NtaKsn4UjlMtO5HMcKlQm-PhtFnK28YdXdB8BmHVGpF7hPtWnyci5CfH8wncnZ-DEMQlRl2Vd1ZJQb-ADnoYyKmhz6d3Yqh1riVLgLfT7lAG2UogF_s5NJpx7owiEdahajEAI53IbxHI18vGRE8KgKRsS0raxNWDuGBTZkiEl3WWBfmUWSJ7iEQj6E7V6aWVs5lv3DQLJBVWRBWVFtTC1ixXQNeO7D5f35_TXxok_F8j-1edtnuejL86NTPilnjof90oKa2koA59V5GPXVfLtnMpN0e9lQn5XzmfJ-vYSGtRbIPGKgIM8NDozYdoQ3DYkwA0JlU3Afgu4Urrs_eN3I1syj1WslPq5Jj3fCcLvhgd1rtM6AhCb_-XhqBBd13YhTM HTTP 303
    http://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA HTTP 307
    https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA 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
  • https://eventing.coursera.org/redirect/Do073FQnxz757u64hfn9Q30BNQxkkQiLjRkeQZUid5l4NyYQR3-Kp1kpSeLbhKoRRhk4gmi4v3KaE7V3VAQItw.VIZcRBAZ9VVQPPIxSZIwwA.CAkUGEaTl7yq8cMoSDsmAqwtrYsvqL8wVpKb9wHGsYcSPJFQ...
  • http://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
  • https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
51 KB
14 KB
Document
General
Full URL
https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
131e66c926f83f24ec24b204395715493817eb353b3d77b68b979e020ce6a61f
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
private, no-cache, no-store, must-revalidate, max-age=0
Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html; charset=UTF-8
Date
Sat, 02 Aug 2025 09:25:43 GMT
Host-Header
wpcloud
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=STALE;dur=4.0
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Vary
Accept-Encoding, accept, content-type, cookie
X-Content-Type-Options
nosniff
X-Coursera-Request-Id
qemqvW-CEfClggr_2eUISw
X-Coursera-Trace-Id-Hex
87ce21da2a8d2082
X-Frame-Options
DENY
X-XSS-Protection
1; mode=block
X-ac
2.dca _atomic_dca STALE
traceresponse
00-026928e4ef4cd044ac0c11db9d5fdef3-c7ff5d726c2680ba-00
transfer-encoding
chunked

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Non-Authoritative-Reason
HSTS
style.css
blog.coursera.org/wp-content/themes/coursera-blog/
139 KB
17 KB
Stylesheet
General
Full URL
https://blog.coursera.org/wp-content/themes/coursera-blog/style.css
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
cb8c626e9cc04917
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-c9af3d0acda065cac164c4f251698c3c-15e5822f1167d14a-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:43 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
qh-H-2-CEfCHIRJQ3fwRPQ
style.min.css
blog.coursera.org/wp-includes/css/dist/block-library/
114 KB
17 KB
Stylesheet
General
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
ac5e32d5decd47d6
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-c3514694897096e07755beacb94b6881-7b548e5ad2a72b05-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:44 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
qkTC82-CEfCoJA7S6mPcHw
mediaelementplayer-legacy.min.css
blog.coursera.org/wp-includes/js/mediaelement/
11 KB
4 KB
Stylesheet
General
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
7677196b996b56ee
ETag
"5f735862-2bf8"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:28 GMT
traceresponse
00-8cf5241ede984b2fca6245879989202c-16d7f2993720aadd-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:44 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
qkfQ3G-CEfCs3Q4rpKEXqw
wp-mediaelement.min.css
blog.coursera.org/wp-includes/js/mediaelement/
4 KB
2 KB
Stylesheet
General
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
6356e6e97c4b649
ETag
"5cfaccce-105a"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:27 GMT
traceresponse
00-707182999144c0f9e4d6027a22074aa6-b4a83a44ac077b07-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:44 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
qkiTfG-CEfCN9Q5HFr0RPw
bef628df-592e-4072-b131-552a76c15ca2
https://blog.coursera.org/
0
0

fontawesome-all.css
blog.coursera.org/wp-content/plugins/accesspress-social-share/css/
45 KB
9 KB
Stylesheet
General
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
9d3221e7bcc1b36d
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-c0564144211030facb3fa591eb4ea9da-ef06be23de4fb1a9-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:44 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
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
qkug0m-CEfCoJA7S6mPcHw
frontend.css
blog.coursera.org/wp-content/plugins/accesspress-social-share/css/
27 KB
5 KB
Stylesheet
General
Full URL
https://blog.coursera.org/wp-content/plugins/accesspress-social-share/css/frontend.css
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
728aca02ff1b477d6347131cc55ff8983894f7dfad9a1d50c07f62a494833a22
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
89bf809ea2cbfadb
ETag
"63cb1b2a-6b33"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:26 GMT
traceresponse
00-136c6f2a98546b29a3b0065e9516e8b0-1c42d03fe2c768ca-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:44 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
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
qk8jFm-CEfCDXxLyuL70dQ
css
fonts.googleapis.com/
6 KB
2 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Open+Sans&ver=6.8.2
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.184.234 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s12-in-f10.1e100.net
Software
ESF /
Resource Hash
816b6c99bc68b3b44b5888fb10b2c843f9b62835bdc3de179bbe206df9ee7496
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

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-content-type-options
nosniff
expires
Sat, 02 Aug 2025 09:25:44 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:44 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
Sat, 02 Aug 2025 08:59:34 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
jquery-ui.css
ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/base/
33 KB
6 KB
Stylesheet
General
Full URL
https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/base/jquery-ui.css
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s48-in-f10.1e100.net
Software
sffe /
Resource Hash
32445f1f46f11c640971c30dfe08e42b494a9bc1618480fdd13931cee822f8d5
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

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
age
350362
report-to
{"group":"hosted-libraries-pushers","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/hosted-libraries-pushers"}]}
x-content-type-options
nosniff
expires
Wed, 29 Jul 2026 08:06:22 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 29 Jul 2025 08:06:22 GMT
last-modified
Tue, 03 Mar 2020 19:15:00 GMT
content-type
text/css; charset=UTF-8
vary
Accept-Encoding
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="hosted-libraries-pushers"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/hosted-libraries-pushers
accept-ranges
bytes
access-control-allow-origin
*
content-length
5918
x-xss-protection
0
server
sffe
css
fonts.googleapis.com/
10 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Source+Sans+Pro:ital,wght@0,400;0,600;0,700;1,400;1,600;1,700
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.184.234 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s12-in-f10.1e100.net
Software
ESF /
Resource Hash
b9b2f9e1968fac3a2ccfe1fc4d9edfb3392af374ac02a14321757e33fda79eb7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

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-content-type-options
nosniff
expires
Sat, 02 Aug 2025 09:25:44 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:44 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
Sat, 02 Aug 2025 09:25:44 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
font-awesome.css
netdna.bootstrapcdn.com/font-awesome/4.2.0/css/
26 KB
6 KB
Stylesheet
General
Full URL
https://netdna.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.css
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.11.207 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
295074933a25ae5d6646f86705412ae194ca64508e04984857c61ef495c66ec2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

cdn-status
200
content-encoding
br
cf-cache-status
HIT
etag
"701a716398620a5f24f4b15bd312b934"
age
1958624
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Sat, 02 Aug 2025 09:25:43 GMT
last-modified
Mon, 25 Jan 2021 22:04:53 GMT
content-type
text/css; charset=utf-8
vary
Accept-Encoding
cdn-cache
HIT
cdn-cachedat
12/26/2024 05:12:18
cdn-requestpullcode
200
priority
u=0,i=?0
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31919000
cdn-requestpullsuccess
True
timing-allow-origin
*
cdn-requesttime
0
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid
e9c414bc67afd24033d57225c6fbbf70
cross-origin-resource-policy
cross-origin
cdn-pullzone
252412
cdn-proxyver
1.06
cf-ray
968c8794d95bda54-TLV
access-control-allow-origin
*
cdn-edgestorageid
941
server
cloudflare
cdn-requestcountrycode
US
jquery.min.js
blog.coursera.org/wp-includes/js/jquery/
86 KB
32 KB
Script
General
Full URL
https://blog.coursera.org/wp-includes/js/jquery/jquery.min.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
cb6f2d32c49d1c2b25e9ffc9aaafa3f83075346c01bcd4ae6eb187392a4292cf
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
f0967cd6eadf3745
ETag
"64ecd5ef-15601"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Wed, 22 Jul 2026 07:40:00 GMT
traceresponse
00-23cafd3bb471f7a910f6142ffa430127-f14ecdab18b1b9e7-01
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:44 GMT
Content-Type
application/javascript
Last-Modified
Mon, 28 Aug 2023 17:14:23 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
4.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
qk-Yc2-CEfCo7Ar_-ShloQ
jquery-migrate.min.js
blog.coursera.org/wp-includes/js/jquery/
13 KB
6 KB
Script
General
Full URL
https://blog.coursera.org/wp-includes/js/jquery/jquery-migrate.min.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
5274f11e6fb32ae0cf2dfb9f8043272865c397a7c4223b4cfa7d50ea52fbde89
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
c265a181c5c520ac
ETag
"6482bd64-3509"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 15:41:22 GMT
traceresponse
00-21cf5a0b04cf490042cf4900fad734bf-55817fca6e29ad0f-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:44 GMT
Content-Type
application/javascript
Last-Modified
Fri, 09 Jun 2023 05:49:24 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
qme03m-CEfCNgAr_58P-lw
frontend.js
blog.coursera.org/wp-content/plugins/stop-user-enumeration/frontend/js/
486 B
1 KB
Script
General
Full URL
https://blog.coursera.org/wp-content/plugins/stop-user-enumeration/frontend/js/frontend.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
8bbc0a7737643dd7c2344ba961592632153cb5353c92c5127339627e14b09143
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
edd3544effcd68aa
ETag
"65aa0eab-1e6"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Wed, 22 Jul 2026 07:40:00 GMT
traceresponse
00-37106246ab1eeac33692d733005485db-d183ce6934e17615-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:44 GMT
Content-Type
application/javascript
Last-Modified
Fri, 19 Jan 2024 05:54:51 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
4.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
qmieom-CEfCs3Q4rpKEXqw
coursera-wordmark-white.svg
blog.coursera.org/wp-content/themes/coursera-blog/assets/images/logos/
3 KB
2 KB
Image
General
Full URL
https://blog.coursera.org/wp-content/themes/coursera-blog/assets/images/logos/coursera-wordmark-white.svg
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
e0a051d7dc7df75bbd073e42c4306e063e20324d9a9a970dcbb5c2c270def375
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
f6cd7b8c0844a5b0
ETag
"6346e828-d30"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 12:38:40 GMT
traceresponse
00-5540a55ba5da9829e85300ff9a65ddd2-3467e3b8b5aaeb5e-01
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=2.0
Date
Sat, 02 Aug 2025 09:25:44 GMT
Content-Type
image/svg+xml
Last-Modified
Wed, 12 Oct 2022 16:15:36 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
qpvjim-CEfCoJA7S6mPcHw
Facebook-CP_2x-1.png
blog.coursera.org/wp-content/uploads/2020/12/
2 MB
2 MB
Image
General
Full URL
https://blog.coursera.org/wp-content/uploads/2020/12/Facebook-CP_2x-1.png
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
ef31845301ac047eeb0308b4a42eab2ce7c7d6276cfc31ffd042431a2915d129
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
87d3cc6ecd38595a
ETag
"5fdd2441-1da274"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 12:54:19 GMT
traceresponse
00-388aa3bf20c2271e191e66130b28385e-2a43a34c808a2ef4-01
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=2.0
Date
Sat, 02 Aug 2025 09:25:44 GMT
Content-Type
image/png
Last-Modified
Fri, 18 Dec 2020 21:50:57 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
qpmZ8m-CEfCEKhJqlQMIPw
4-1024x536.png
blog.coursera.org/wp-content/uploads/2025/01/
160 KB
159 KB
Image
General
Full URL
https://blog.coursera.org/wp-content/uploads/2025/01/4-1024x536.png
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
65e2d3273e4670fead9ff05a8ac2b85426bd1cf478d76ba5bd50d4c80285ed1d
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
1881a62c0b7e6977
ETag
"677ea3d5-27fea"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 13:02:03 GMT
traceresponse
00-806b2b56710ba3797613badb5d27e2e9-622955b5511a30e3-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=2.0
Date
Sat, 02 Aug 2025 09:25:44 GMT
Content-Type
image/png
Last-Modified
Wed, 08 Jan 2025 16:12:05 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
qrq28G-CEfCEKhJqlQMIPw
3-1024x536.png
blog.coursera.org/wp-content/uploads/2025/01/
153 KB
153 KB
Image
General
Full URL
https://blog.coursera.org/wp-content/uploads/2025/01/3-1024x536.png
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
562624c55e37b8b096c124c626c370ee8e03d2642ac50b6a35c287056cf86246
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
bfac9874626dd1d1
ETag
"677ea359-264b2"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 13:02:03 GMT
traceresponse
00-556a66d180a43fcdd918df2e194c471c-d7d0215676c739ea-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=2.0
Date
Sat, 02 Aug 2025 09:25:44 GMT
Content-Type
image/png
Last-Modified
Wed, 08 Jan 2025 16:10:01 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
qr0AP2-CEfCQ1g6coxMiHw
2-1024x536.png
blog.coursera.org/wp-content/uploads/2025/01/
145 KB
144 KB
Image
General
Full URL
https://blog.coursera.org/wp-content/uploads/2025/01/2-1024x536.png
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
e88f966c83a0a83e57d615533bcd4a88adc5e1373c8ad09f303b2ba24c006f50
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
4010be843b726852
ETag
"677ea2e0-242f6"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Wed, 22 Jul 2026 07:42:20 GMT
traceresponse
00-ef6e71ee34572da256c43b88192ddd1a-561379df83ece603-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=33.0
Date
Sat, 02 Aug 2025 09:25:44 GMT
Content-Type
image/png
Last-Modified
Wed, 08 Jan 2025 16:08:00 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
4.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
qrq2c2-CEfCoJA7S6mPcHw
coursera-wordmark-black.svg
blog.coursera.org/wp-content/themes/coursera-blog/assets/images/logos/
3 KB
2 KB
Image
General
Full URL
https://blog.coursera.org/wp-content/themes/coursera-blog/assets/images/logos/coursera-wordmark-black.svg
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
e4bd7cfd520a26eaf71d71bfdc161790c8127821a4458627458e173c92320f96
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
d85613c2cc7805c4
ETag
"6346e828-d35"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 12:35:00 GMT
traceresponse
00-843f8d464b4f5039a3b995f3ec5ff29b-fdb27609058c5a86-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=0.0
Date
Sat, 02 Aug 2025 09:25:45 GMT
Content-Type
image/svg+xml
Last-Modified
Wed, 12 Oct 2022 16:15:36 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
q0s2nm-CEfCEKhJqlQMIPw
download_on_the_app_store_badge_en.svg
d3njjcbhbojbot.cloudfront.net/web/images/icons/
12 KB
5 KB
Image
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/web/images/icons/download_on_the_app_store_badge_en.svg
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.112.50 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-112-50.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
25178aeef6eb6b83b96f5f2d004eda3bffbb37122de64afbaef7107b384a4132
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
cdcc3143caccac02
x-amz-version-id
null
etag
"fe94fb4ee35bafd4cebcab21d623536f"
age
1381248
access-control-allow-methods
GET
x-content-type-options
nosniff
traceresponse
00-85501f6785a093eb17178bcf8b300e2b-a909970f8cb010f2-01
x-cache
Hit from cloudfront
x-amz-cf-id
jackPCEsgBIU5pEBZntryIoYB9cEcqLbPoswFSYe_L2bdRMSPRZZfQ==
date
Thu, 17 Jul 2025 09:44:57 GMT
content-type
image/svg+xml
last-modified
Thu, 14 Sep 2017 22:00:20 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=2592000, immutable
via
1.1 55107fc1be09ed1afcf3154ed9bd93cc.cloudfront.net (CloudFront)
accept-ranges
bytes
access-control-allow-origin
*
x-xss-protection
1; mode=block
x-amz-cf-pop
FRA56-P5
server
AmazonS3
x-coursera-request-id
dRv80EtfEfCDoA7VjC9Oww
en_generic_rgb_wo_45.png
d3njjcbhbojbot.cloudfront.net/web/02f41838990e78a2c1a02e22216eda0474e89f88/images/icons/
8 KB
9 KB
Image
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/web/02f41838990e78a2c1a02e22216eda0474e89f88/images/icons/en_generic_rgb_wo_45.png
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.112.50 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-112-50.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
230fd37af69d9b9ffe687ebda6a7385d939b16ec23df7ab1da76b20c067385ba
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
597901c31e0d60d5
x-amz-version-id
null
etag
"94d57fc881950dafc9086ff6825c507e"
age
1927150
access-control-allow-methods
GET
x-content-type-options
nosniff
traceresponse
00-76ad8758b92d8734ea0dcb7dba63caa3-915250ef79f9e43d-01
x-cache
Hit from cloudfront
x-amz-cf-id
bg2Z-J6Ly6q5azMsgVS1CeWDyNPDRyE-NBZsbWf-0R4sHDN_ssWEwA==
date
Fri, 11 Jul 2025 02:06:35 GMT
content-type
image/png
last-modified
Fri, 23 Sep 2016 23:46:30 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=2592000, immutable
via
1.1 55107fc1be09ed1afcf3154ed9bd93cc.cloudfront.net (CloudFront)
accept-ranges
bytes
access-control-allow-origin
*
x-xss-protection
1; mode=block
x-amz-cf-pop
FRA56-P5
server
AmazonS3
x-coursera-request-id
MHe9IkZlEfCWTQ7hhf5O6w
2018-B-Corp-Logo-Black-S.png
d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://d3njjcbhbojbot.cloudfront.net/web/images/icons/
2 KB
2 KB
Image
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://d3njjcbhbojbot.cloudfront.net/web/images/icons/2018-B-Corp-Logo-Black-S.png?auto=format%2Ccompress&dpr=1&w=151&h=120&q=40
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.112.50 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-112-50.fra56.r.cloudfront.net
Software
envoy /
Resource Hash
e0ece8379dce13eec2e47a9e3f3bee8cf6f47434c0c6c742a5a3f3e38fb28608
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
d8a325f00ff80cbc
age
109844
x-content-type-options
nosniff
traceresponse
00-5541dca53f58ab1602cfe8d2b05450c6-9452524f2e3ab674-01
x-cache
Hit from cloudfront
x-amz-cf-id
g44hRe2e3pNa_bJoXCofE6IvFv56AjRZnJZH2_19_7DADa2nljXYrA==
date
Fri, 01 Aug 2025 02:55:00 GMT
content-type
image/png
vary
Accept,Accept-Encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=2592000
x-envoy-upstream-service-time
6
via
1.1 55107fc1be09ed1afcf3154ed9bd93cc.cloudfront.net (CloudFront)
x-xss-protection
1; mode=block
x-amz-cf-pop
FRA56-P5
server
envoy
x-coursera-request-id
6pVEdm6CEfCN9Q5HFr0RPw
400.js
careers.coursera.org/coursera/js/
13 KB
5 KB
Script
General
Full URL
https://careers.coursera.org/coursera/js/400.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.102.2 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-102-2.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
4271fbe733f35f6affda0783deb1d553adea5b07d2ba4cab0cd67922ecff45e8
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
873a78862b651c61
etag
"06f738cf288ebd9dff797f0740c2ac33"
x-amz-version-id
872YpSeWOSQlomOe4Cghljqs3Gfmm4I4
access-control-allow-methods
GET
x-content-type-options
nosniff
traceresponse
00-e8b293904adbf865b7ffacc34a730d48-5f2e4ae7acfb8281-00
x-cache
Miss from cloudfront
x-amz-cf-id
8K8wd8s9U5dZJ0S2PSwRKXQp7NcIhRzjQxEy1E6pezKHQ2VPVFUtHw==
date
Sat, 02 Aug 2025 09:25:46 GMT
content-type
application/x-javascript
last-modified
Fri, 14 Oct 2016 01:16:47 GMT
vary
Origin, Accept-Encoding
x-coursera-internal-requesttype
staticAsset
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-amz-replication-status
COMPLETED
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
via
1.1 59d5785a1d012a54118141e7e216a492.cloudfront.net (CloudFront)
accept-ranges
bytes
access-control-allow-origin
*
x-xss-protection
1; mode=block
x-amz-cf-pop
FRA56-P2
server
AmazonS3
x-coursera-request-id
quMl9W-CEfCzvwr_1ZBHOw
frontend.js
blog.coursera.org/wp-content/plugins/accesspress-social-share/js/
912 B
1 KB
Script
General
Full URL
https://blog.coursera.org/wp-content/plugins/accesspress-social-share/js/frontend.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
1aaeded0b1be534f28bf609357b5adfa16526da7e37403a8983ece0262005003
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
4fd151bf977f36ab
ETag
"63cb1b2a-390"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Wed, 22 Jul 2026 07:40:01 GMT
traceresponse
00-05535e62caa1d1b49195ae41d74d1dbb-0b69a8b0a26fe9ae-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:44 GMT
Content-Type
application/javascript
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
Connection
keep-alive
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
X-XSS-Protection
1; mode=block
X-ac
4.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
qrt5y2-CEfCWCA4dhzNazQ
load-more.min.js
blog.coursera.org/wp-content/themes/coursera-blog/assets/js/
649 B
1 KB
Script
General
Full URL
https://blog.coursera.org/wp-content/themes/coursera-blog/assets/js/load-more.min.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
dfcc7b043461d685d3764796f003cd88957ed2ff73cc8bc7433ee6429919022d
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
d64e37836a3284af
ETag
"6346e828-289"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Wed, 22 Jul 2026 07:40:01 GMT
traceresponse
00-dcbfe34417537e2af8d13031e812afe4-450cd8ea3e89509d-01
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:45 GMT
Content-Type
application/javascript
Last-Modified
Wed, 12 Oct 2022 16:15:36 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
4.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
qw7KFm-CEfCNgAr_58P-lw
search-more.min.js
blog.coursera.org/wp-content/themes/coursera-blog/assets/js/
1022 B
1 KB
Script
General
Full URL
https://blog.coursera.org/wp-content/themes/coursera-blog/assets/js/search-more.min.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
a500e83429cb751ee9b2e969829e673b3d2641422ff0bf2094b7bcbb123bd9cd
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
dcaccfb715d3b914
ETag
"6346e828-3fe"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:29 GMT
traceresponse
00-ba3b819dc83ae822823f2af86a770678-0ab95f45412873e4-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=2.0
Date
Sat, 02 Aug 2025 09:25:45 GMT
Content-Type
application/javascript
Last-Modified
Wed, 12 Oct 2022 16:15:36 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
qxLBpW-CEfCI6Q6Ouh8I0Q
load-tag.min.js
blog.coursera.org/wp-content/themes/coursera-blog/assets/js/
1 KB
1 KB
Script
General
Full URL
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
da7ea5486b32b9ef8e521696f734831acbfccaac4ebef1abf90b53b022c5a441
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
4e206e717c23fc29
ETag
"6346e828-40b"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:29 GMT
traceresponse
00-167e2319376e4f1a3291b444bce748c9-405c6556499615ca-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=0.0
Date
Sat, 02 Aug 2025 09:25:45 GMT
Content-Type
application/javascript
Last-Modified
Wed, 12 Oct 2022 16:15:36 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
qxubX2-CEfCI6Q6Ouh8I0Q
load-cat.min.js
blog.coursera.org/wp-content/themes/coursera-blog/assets/js/
1 KB
1 KB
Script
General
Full URL
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
df972c51ad64f0bc799946ca1929b37865e80858bca78d0507ae6a4fd516a657
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
fabe0da6ad24a829
ETag
"6346e828-516"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:30 GMT
traceresponse
00-0232dd7ef02210f45f0dc8b8b1fe6ce0-b6c8f6d8232294d8-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=2.0
Date
Sat, 02 Aug 2025 09:25:45 GMT
Content-Type
application/javascript
Last-Modified
Wed, 12 Oct 2022 16:15:36 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
qyi6Km-CEfCzvwr_1ZBHOw
main.min.js
blog.coursera.org/wp-content/themes/coursera-blog/assets/js/
4 KB
3 KB
Script
General
Full URL
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
f3687cd66e66b6e55aaf98631e64e152a35c585f7926f935ababa1799eb7cfe4
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
f850cf38055016da
ETag
"6346e828-117f"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:30 GMT
traceresponse
00-204c26ac6985c176b154ce42de67324e-93ba74b1c55f34e0-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=0.0
Date
Sat, 02 Aug 2025 09:25:45 GMT
Content-Type
application/javascript
Last-Modified
Wed, 12 Oct 2022 16:15:36 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
qzD3pm-CEfCzvwr_1ZBHOw
jquery.sticky-min.js
blog.coursera.org/wp-content/themes/coursera-blog/assets/js/
4 KB
2 KB
Script
General
Full URL
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
c5017ef16a54a24508bf6ed76ee568b84dd8b43c84a6b594849791d45d971a0f
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
d7ba5464c176ac57
ETag
"6346e828-10b4"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:31 GMT
traceresponse
00-f91fcca5fef4a96c51cae31b020b26be-b9c3b0bff6abb45a-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:45 GMT
Content-Type
application/javascript
Last-Modified
Wed, 12 Oct 2022 16:15:36 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
qzLzm2-CEfCo7Ar_-ShloQ
modernizr.js
blog.coursera.org/wp-content/themes/coursera-blog/assets/js/
5 KB
3 KB
Script
General
Full URL
https://blog.coursera.org/wp-content/themes/coursera-blog/assets/js/modernizr.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
250b15ef2b69a6bccb21677e6735029691573cd92fc728e2098382e8de54c435
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
4546bbecaf7c880e
ETag
"6346e828-1234"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 17:31:31 GMT
traceresponse
00-c0ccc879095534e4fc3ec44dfd80ef08-0416896ef9b16378-01
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:45 GMT
Content-Type
application/javascript
Last-Modified
Wed, 12 Oct 2022 16:15:36 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
qztXwG-CEfCA-gr__jXpow
e-202531.js
stats.wp.com/
4 KB
2 KB
Script
General
Full URL
https://stats.wp.com/e-202531.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.76.3 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
2abd616c43c16e7a2d01f1f1c761d6c12acf4b2ed9a9a411289ee3bb5a681ffe

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
max-age=31536000
content-encoding
br
x-nc
HIT lhr
etag
W/7134-1748959715009.08
x-minify
t
x-minify-cache
hit
access-control-allow-methods
GET, HEAD
expires
Mon, 27 Jul 2026 17:59:39 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
date
Sat, 02 Aug 2025 09:25:44 GMT
content-type
application/javascript
vary
Accept-Encoding
server
nginx
css2
fonts.googleapis.com/
15 KB
1 KB
Stylesheet
General
Full URL
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
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/wp-content/themes/coursera-blog/style.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.184.234 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s12-in-f10.1e100.net
Software
ESF /
Resource Hash
e60ff9dcc2ef4ae77a58e6f26c92748a8a29df25164b0e254d88f1380c49ac71
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

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-content-type-options
nosniff
expires
Sat, 02 Aug 2025 09:25:44 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:44 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
Sat, 02 Aug 2025 08:51:34 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
gtm.js
www.googletagmanager.com/
690 KB
193 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-5JKLVK
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.168 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
3d30a6ffb8663cb45686785395d537b4f33d7507078ce21cca57da92c39a6870
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

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
zstd
report-to
{"group":"ascgcycc:1341:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1341:0"}],}
expires
Sat, 02 Aug 2025 09:25:44 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:44 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Sat, 02 Aug 2025 09:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:1341:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=ascgcycc:1341:0
content-length
196619
x-xss-protection
0
server
Google Tag Manager
BC_4881_Linkedin-_1200x628_2.png
blog.coursera.org/wp-content/uploads/2025/07/
146 KB
147 KB
Image
General
Full URL
https://blog.coursera.org/wp-content/uploads/2025/07/BC_4881_Linkedin-_1200x628_2.png
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
6b9cc0ea5f977e13b718c8ba3d8db34b2d3da8107c247495ba28621cf07f5646
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
91b5e63aa7f4a5d3
ETag
"6883cc39-2466b"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Wed, 29 Jul 2026 14:05:03 GMT
traceresponse
00-fde0ba2c7a7cc47fcc82591e9745ccdf-ec90e73f8ee4baac-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:44 GMT
Content-Type
image/png
Last-Modified
Fri, 25 Jul 2025 18:26:01 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
qr5ga2-CEfCA-gr__jXpow
PR_Coursera_corporate_image_omni-coursera-blue-1-2.png
blog.coursera.org/wp-content/uploads/2025/06/
3 KB
4 KB
Image
General
Full URL
https://blog.coursera.org/wp-content/uploads/2025/06/PR_Coursera_corporate_image_omni-coursera-blue-1-2.png
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
73932418071c5eb699a42e574e4398b7bb5de0620a2f9b62902bcd630da6ae47
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
dd97c239ff50cdb8
ETag
"683da272-bc8"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Tue, 14 Jul 2026 19:52:19 GMT
traceresponse
00-60a17264150c62fac87709374bb88f8f-47d25a287d129c6a-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:45 GMT
Content-Type
image/png
Last-Modified
Mon, 02 Jun 2025 13:09:06 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
5.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
qt2nZ2-CEfCI6Q6Ouh8I0Q
GettyImages-898049676-scaled.jpg
blog.coursera.org/wp-content/uploads/2025/07/
480 KB
480 KB
Image
General
Full URL
https://blog.coursera.org/wp-content/uploads/2025/07/GettyImages-898049676-scaled.jpg
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
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
c5c7250f75350137c4624d34c5ef1b0c10d7f3696304d121b33c42b042e64edc
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
3fafd54e9bed60a7
ETag
"68796db5-77f40"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Sat, 18 Jul 2026 17:00:29 GMT
traceresponse
00-2054ba38ead4a6827b1d17f18f05141a-a2717519d395970d-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:45 GMT
Content-Type
image/jpeg
Last-Modified
Thu, 17 Jul 2025 21:40:05 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
qv8SwG-CEfClggr_2eUISw
6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
fonts.gstatic.com/s/sourcesanspro/v22/
15 KB
15 KB
Font
General
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v22/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
Requested by
Host: fonts.googleapis.com
URL: 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
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.3 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra02s19-in-f3.1e100.net
Software
sffe /
Resource Hash
7b348b30ea1fe43857e68fc462c29e5c6e63c97666af75135c4396a272e54762
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

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
Origin
https://blog.coursera.org
Referer
https://fonts.googleapis.com/

Response headers

age
351212
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Wed, 29 Jul 2026 07:52:12 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 29 Jul 2025 07:52:12 GMT
last-modified
Thu, 01 Jun 2023 22:52:56 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
14892
x-xss-protection
0
server
sffe
6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2
fonts.gstatic.com/s/sourcesanspro/v22/
14 KB
14 KB
Font
General
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2
Requested by
Host: fonts.googleapis.com
URL: 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
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.3 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra02s19-in-f3.1e100.net
Software
sffe /
Resource Hash
0d0a6262c545e8bbc895116e5afb22579c468d7abb77e378f377d6fed57c1dce
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

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
Origin
https://blog.coursera.org
Referer
https://fonts.googleapis.com/

Response headers

age
367694
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Wed, 29 Jul 2026 03:17:30 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 29 Jul 2025 03:17:30 GMT
last-modified
Thu, 01 Jun 2023 22:52:57 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
14712
x-xss-protection
0
server
sffe
fontawesome-webfont.woff
netdna.bootstrapcdn.com/font-awesome/4.2.0/fonts/
64 KB
65 KB
Font
General
Full URL
https://netdna.bootstrapcdn.com/font-awesome/4.2.0/fonts/fontawesome-webfont.woff?v=4.2.0
Requested by
Host: netdna.bootstrapcdn.com
URL: https://netdna.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.11.207 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
199411f659f41aaccb959bacb1b0de30e54f244352a48c6f9894e65ae0f8a9a1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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
Origin
https://blog.coursera.org
Referer
https://netdna.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.css

Response headers

cdn-status
200
cf-cache-status
HIT
etag
"d95d6f5d5ab7cfefd09651800b69bd54"
age
150550
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
last-modified
Mon, 25 Jan 2021 22:04:53 GMT
content-type
font/woff
cdn-cachedat
06/25/2025 09:04:58
cdn-cache
HIT
priority
u=0,i=?0
cache-control
public, max-age=31919000
cdn-requestpullsuccess
True
cdn-pullzone
252412
cdn-proxyver
1.30
accept-ranges
bytes
content-length
65452
cdn-edgestorageid
1233
server
cloudflare
cdn-requestcountrycode
US
date
Sat, 02 Aug 2025 09:25:44 GMT
vary
Accept-Encoding
cdn-requestpullcode
200
strict-transport-security
max-age=31536000; includeSubDomains; preload
cdn-requesttime
0
timing-allow-origin
*
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid
9805584aacc0f506f2ff11a10423d0a6
cross-origin-resource-policy
cross-origin
cf-ray
968c8799bd90997f-TLV
access-control-allow-origin
*
6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdu.woff2
fonts.gstatic.com/s/sourcesanspro/v22/
14 KB
15 KB
Font
General
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdu.woff2
Requested by
Host: fonts.googleapis.com
URL: 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
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.3 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra02s19-in-f3.1e100.net
Software
sffe /
Resource Hash
ca57b79a870bbf54700730858603a70d79743779c1b059922ec401bfddc5adc9
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

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
Origin
https://blog.coursera.org
Referer
https://fonts.googleapis.com/

Response headers

age
351039
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Wed, 29 Jul 2026 07:55:05 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 29 Jul 2025 07:55:05 GMT
last-modified
Thu, 01 Jun 2023 22:52:55 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
14824
x-xss-protection
0
server
sffe
otSDKStub.js
cdn.cookielaw.org/scripttemplates/
25 KB
9 KB
Script
General
Full URL
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js?did=a91dcd66-1624-4c30-8289-6435189ad9b2
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5JKLVK
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f5b11da694e1117f0800ddc3ebf9760068f765bc83050c1cfc3c84765a8681c1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

content-md5
kYXRvYO/NVLNK8wX6IJNqQ==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,ETag,Last-Modified,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
content-encoding
gzip
x-ms-version
2009-09-19
etag
0x8DDCFFBA3663F58
x-ms-lease-status
unlocked
cf-cache-status
HIT
age
21183
x-content-type-options
nosniff
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
application/javascript
last-modified
Thu, 31 Jul 2025 06:29:44 GMT
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
c4302d42-e01e-0085-367a-02c45f000000
cf-ray
968c879f0924c22f-TLV
accept-ranges
bytes
access-control-allow-origin
*
content-length
8534
x-ms-blob-type
BlockBlob
server
cloudflare
js
www.googletagmanager.com/gtag/
351 KB
122 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-823545013&cx=c&gtm=45He57v0h2v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105087538~105087540~105103161~105103163
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5JKLVK
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.168 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
d1bce45a408b8bc9b75597cd2a5106a0cd6c73c2e4a4e5e106a7a2ef6ac70326
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

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
zstd
report-to
{"group":"ascgcycc:1099:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1099:0"}],}
expires
Sat, 02 Aug 2025 09:25:45 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Sat, 02 Aug 2025 09:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:1099:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=ascgcycc:1099:0
content-length
125164
x-xss-protection
0
server
Google Tag Manager
js
www.googletagmanager.com/gtag/
351 KB
123 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-16459036136&cx=c&gtm=45He57v0h2v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105087538~105087540~105103161~105103163
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5JKLVK
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.168 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
20075bf724fb80727dd6f7d8d26f4f2693e846d884cf7494ea95208916df9e57
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

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
zstd
report-to
{"group":"ascgcycc:1099:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1099:0"}],}
expires
Sat, 02 Aug 2025 09:25:45 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Sat, 02 Aug 2025 09:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:1099:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=ascgcycc:1099:0
content-length
125199
x-xss-protection
0
server
Google Tag Manager
js
www.googletagmanager.com/gtag/
356 KB
124 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-310159973&cx=c&gtm=45He57v0h2v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105087538~105087540~105103161~105103163
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5JKLVK
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.168 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
ab456c2f76d42f34cba25220d2477156234abbc468943d26dfbb76cb8a23b8a9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

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
zstd
report-to
{"group":"ascgcycc:1099:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1099:0"}],}
expires
Sat, 02 Aug 2025 09:25:45 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Sat, 02 Aug 2025 09:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:1099:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=ascgcycc:1099:0
content-length
126720
x-xss-protection
0
server
Google Tag Manager
js
www.googletagmanager.com/gtag/
352 KB
123 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-11153666274&cx=c&gtm=45He57v0h2v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105087538~105087540~105103161~105103163
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5JKLVK
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.168 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
a7fc942e674bd18f85a2775e00987b1108328faffa7c87a8c5008c214deb1444
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

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
zstd
report-to
{"group":"ascgcycc:1099:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1099:0"}],}
expires
Sat, 02 Aug 2025 09:25:45 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Sat, 02 Aug 2025 09:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:1099:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=ascgcycc:1099:0
content-length
125481
x-xss-protection
0
server
Google Tag Manager
js
www.googletagmanager.com/gtag/
332 KB
118 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-927621030&cx=c&gtm=45He57v0h2v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105087538~105087540~105103161~105103163
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5JKLVK
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.168 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
c6cd94d96b4f68992647d5a2fc0d6e9cff88731684140f7a957477064c42d064
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

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
zstd
report-to
{"group":"ascgcycc:1099:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1099:0"}],}
expires
Sat, 02 Aug 2025 09:25:45 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Sat, 02 Aug 2025 09:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:1099:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=ascgcycc:1099:0
content-length
120508
x-xss-protection
0
server
Google Tag Manager
js
www.googletagmanager.com/gtag/
331 KB
118 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-11173242093&cx=c&gtm=45He57v0h2v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105087538~105087540~105103161~105103163
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5JKLVK
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.168 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
521ec74f2e8a401ac14dd6bc105048fe853c77f023e95a4c625723814bec2170
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

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
zstd
report-to
{"group":"ascgcycc:1099:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1099:0"}],}
expires
Sat, 02 Aug 2025 09:25:45 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Sat, 02 Aug 2025 09:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:1099:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=ascgcycc:1099:0
content-length
120529
x-xss-protection
0
server
Google Tag Manager
js
www.googletagmanager.com/gtag/
459 KB
152 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-ZCE2Q9YZ3F&cx=c&gtm=45He57v0h2v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105087538~105087540~105103161~105103163
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5JKLVK
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.168 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
baa4418adb0285ff6ffc69d371d650c4984d8ea227c708e2de3d8ab2d7e3c935
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

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
zstd
report-to
{"group":"ascgcycc:1099:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1099:0"}],}
expires
Sat, 02 Aug 2025 09:25:45 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:1099:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=ascgcycc:1099:0
content-length
155450
x-xss-protection
0
server
Google Tag Manager
a91dcd66-1624-4c30-8289-6435189ad9b2.json
cdn.cookielaw.org/consent/a91dcd66-1624-4c30-8289-6435189ad9b2/
6 KB
3 KB
XHR
General
Full URL
https://cdn.cookielaw.org/consent/a91dcd66-1624-4c30-8289-6435189ad9b2/a91dcd66-1624-4c30-8289-6435189ad9b2.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js?did=a91dcd66-1624-4c30-8289-6435189ad9b2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
26cdacb9a5b5f5ab7694bceaf3481119c8d1ca684f49a4942f947365d29208dc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

content-md5
i+FhV5NHWUuy2tswqpv2fg==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding, X-OneTrust-IsBot
content-encoding
gzip
cf-cache-status
HIT
etag
0x8DCDE467A0EF954
x-ms-lease-status
unlocked
x-ms-version
2009-09-19
x-content-type-options
nosniff
expires
Sun, 03 Aug 2025 09:25:45 GMT
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
application/json
last-modified
Thu, 26 Sep 2024 16:15:45 GMT
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-onetrust-isbot
true
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin, cross-origin
x-ms-request-id
2b715077-b01e-0073-1d11-ece349000000
cf-ray
968c87a09c197d9a-TLV
accept-ranges
bytes
access-control-allow-origin
*
x-ms-blob-type
BlockBlob
server
cloudflare
td
www.googletagmanager.com/
0
18 B
Image
General
Full URL
https://www.googletagmanager.com/td?id=G-ZCE2Q9YZ3F&v=3&t=t&pid=519347302&seq=1&exp=101509157~102015666~103116026~103200004~103233427~104684208~104684211~105033763~105033765~105087538~105087540~105103161~105103163&dl=blog.coursera.org%2F&tdp=G-ZCE2Q9YZ3F;116158608;1;6;0&frm=0&rtg=1302275&slo=8&hlo=6&lst=1&pcid=1302275&bt=0&ct=3&z=0
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.168 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f8.1e100.net
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
report-to
{"group":"ascnsrsgtc:45:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgtc:45:0"}],}
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgtc:45:0
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsgtc:45:0
content-length
0
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
text/plain
server
Golfe2
location
geolocation.onetrust.com/cookieconsentpub/v1/geo/
69 B
316 B
XHR
General
Full URL
https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js?did=a91dcd66-1624-4c30-8289-6435189ad9b2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.32.137 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ff10c1fe39489bf9f57c9dc9e8ccc064dfdfd4dec949636d5deeba2a8f2da2f0
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/138.0.0.0 Safari/537.36
accept
application/json
Referer
https://blog.coursera.org/

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
access-control-allow-methods
GET, OPTIONS
cf-ray
968c87a299137d9b-TLV
access-control-allow-origin
*
date
Sat, 02 Aug 2025 09:25:46 GMT
content-type
application/json
vary
Accept-Encoding
server
cloudflare
access-control-allow-headers
Content-Type
track.js
secure.gaug.es/
4 KB
4 KB
Script
General
Full URL
https://secure.gaug.es/track.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.206.181.236 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-206-181-236.compute-1.amazonaws.com
Software
nginx/1.10.3 (Ubuntu) /
Resource Hash
df2698e6cf74ed890afa92da10051f880df2ce0b3257b73c5d9ae2f6bea82d3c

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

ETag
"65f04ae5-ef5"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
3829
Date
Sat, 02 Aug 2025 09:25:46 GMT
Content-Type
application/javascript
Last-Modified
Tue, 12 Mar 2024 12:30:29 GMT
Server
nginx/1.10.3 (Ubuntu)
g.gif
pixel.wp.com/
50 B
177 B
Image
General
Full URL
https://pixel.wp.com/g.gif?v=ext&blog=138392127&post=54619&tz=-7&srv=blog.coursera.org&hp=atomic&ac=3&amp=0&j=1%3A14.9-a.7&host=blog.coursera.org&ref=&fcp=2704&utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA&rand=0.38903483224197044
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.76.3 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
f3a8992acb9ab911e0fa4ae12f4b85ef8e61008619f13ee51c7a121ff87f63b1

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-cache
access-control-allow-origin
*
content-length
50
alt-svc
h3=":443"; ma=86400
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
image/gif
server
nginx
otCCPAiab.js
cdn.cookielaw.org/opt-out/
22 KB
6 KB
Script
General
Full URL
https://cdn.cookielaw.org/opt-out/otCCPAiab.js
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a7b7120dffd25546c93c1367b9c86a3dc87e71d2c89ebb39163a71eb3b659f01
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

content-md5
ERttG9+iQk1LCPjR495NRw==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
2009-09-19
x-ms-lease-status
unlocked
cf-cache-status
HIT
age
25989
content-encoding
gzip
x-content-type-options
nosniff
date
Sat, 02 Aug 2025 09:25:45 GMT
content-type
application/javascript
last-modified
Tue, 22 Feb 2022 22:01:18 GMT
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
ff4344ac-801e-0095-244a-99f2b9000000
cf-ray
968c87a20b14c22f-TLV
access-control-allow-origin
*
x-ms-blob-type
BlockBlob
server
cloudflare
dnsfeed
geolocation.onetrust.com/cookieconsentpub/v1/geo/location/
78 B
256 B
Script
General
Full URL
https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location/dnsfeed
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/opt-out/otCCPAiab.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.32.137 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bf24203e327b2d5fa029428fbbcefb689353582f53765c7e172a090ea2f6f133
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/138.0.0.0 Safari/537.36
Referer
https://blog.coursera.org/

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cf-ray
968c87a39dd87d9a-TLV
content-encoding
gzip
date
Sat, 02 Aug 2025 09:25:46 GMT
content-type
text/javascript
vary
Accept-Encoding
server
cloudflare
otBannerSdk.js
cdn.cookielaw.org/scripttemplates/202408.1.0/
453 KB
111 KB
Script
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202408.1.0/otBannerSdk.js
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js?did=a91dcd66-1624-4c30-8289-6435189ad9b2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4b18751f3a50a2525e37e8caeda2e00f3c683f1689d629dbb21f3d570a9343af
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

content-md5
cSmNeMyDkvSieWRwSFHuAQ==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
content-encoding
gzip
x-ms-version
2009-09-19
etag
0x8DCD1496E561314
x-ms-lease-status
unlocked
cf-cache-status
HIT
age
15004
x-content-type-options
nosniff
date
Sat, 02 Aug 2025 09:25:46 GMT
content-type
application/javascript
last-modified
Tue, 10 Sep 2024 03:34:09 GMT
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
0ca6a6fe-a01e-00e4-2a56-5b8080000000
cf-ray
968c87a33ba8c22f-TLV
accept-ranges
bytes
access-control-allow-origin
*
content-length
112788
x-ms-blob-type
BlockBlob
server
cloudflare
collect
pagead2.googlesyndication.com/ccm/
0
0
Ping
General
Full URL
https://pagead2.googlesyndication.com/ccm/collect?tid=AW-823545013&en=page_view&dl=https%3A%2F%2Fblog.coursera.org%2F&scrsrc=www.googletagmanager.com&frm=0&rnd=1221912961.1754126746&navt=n&npa=1&us_privacy=error&gtm=45be57v0h2v878421715z871302275za200zb71302275zd71302275&gcs=G100&gcd=13p3p3p3p5l1&dma_cps=-&dma=0&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~104948813~105087538~105087540~105103161~105103163&tft=1754126746184&tfd=4307&apve=1&apvf=sb
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-823545013&cx=c&gtm=45He57v0h2v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105087538~105087540~105103161~105103163
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.34 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s07-in-f2.1e100.net
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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

collect
www.google-analytics.com/g/
0
0
Fetch
General
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-ZCE2Q9YZ3F&gtm=45je57v0h2v9116158608z871302275za200zb71302275zd71302275&_p=1754126744530&gcs=G100&gcd=13p3p3p3p5l1&npa=1&dma_cps=-&dma=0&tag_exp=101509157~102015666~103116026~103200004~103233427~104528501~104684208~104684211~104948813~105033763~105033765~105087538~105087540~105103161~105103163&cid=851110781.1754126746&ul=he-il&sr=1600x1200&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=denied&_eu=EA&_s=1&sid=1754126745&sct=1&seg=0&dl=https%3A%2F%2Fblog.coursera.org%2F%3Futm_medium%3Demail%26utm_source%3Dother%26utm_campaign%3Dpartner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA&dt=Coursera%20Blog%20%7C%20Online%20learning%20news%20for%20learners%2C%20educators%2C%20%26%20employers&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=4334
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-ZCE2Q9YZ3F&cx=c&gtm=45He57v0h2v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105087538~105087540~105103161~105103163
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.181.238 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s56-in-f14.1e100.net
Software
Golfe2 /
Resource Hash

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-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:102:0
report-to
{"group":"ascnsrsggc:102:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:102:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://blog.coursera.org
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsggc:102:0
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 02 Aug 2025 09:25:46 GMT
content-type
text/plain
server
Golfe2
sw_iframe.html
www.googletagmanager.com/static/service_worker/57v0/ Frame B8CA
3 KB
2 KB
Document
General
Full URL
https://www.googletagmanager.com/static/service_worker/57v0/sw_iframe.html?origin=https%3A%2F%2Fblog.coursera.org
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-823545013&cx=c&gtm=45He57v0h2v71302275za200&tag_exp=101509157~103116026~103200004~103233427~104684208~104684211~105087538~105087540~105103161~105103163
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.168 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f8.1e100.net
Software
sffe /
Resource Hash
2ada301d803d8f4b2ba210c9c57091378255ed54b96e4236a9e2ce587a2a4035
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

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

accept-ranges
bytes
age
137003
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
public, max-age=31536000
content-encoding
br
content-length
1486
content-type
text/html
cross-origin-opener-policy
same-origin; report-to="analytics-container-tag-serving"
cross-origin-resource-policy
cross-origin
date
Thu, 31 Jul 2025 19:22:23 GMT
expires
Fri, 31 Jul 2026 19:22:23 GMT
last-modified
Thu, 31 Jul 2025 09:38:00 GMT
report-to
{"group":"analytics-container-tag-serving","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/analytics-container-tag-serving"}]}
server
sffe
service-worker-allowed
/static/service_worker
vary
Accept-Encoding
x-content-type-options
nosniff
x-xss-protection
0
en.json
cdn.cookielaw.org/consent/a91dcd66-1624-4c30-8289-6435189ad9b2/01919e73-03c5-7585-bff9-12d8d17fd25f/
187 KB
33 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/consent/a91dcd66-1624-4c30-8289-6435189ad9b2/01919e73-03c5-7585-bff9-12d8d17fd25f/en.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202408.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
511d1b40de946d2115556a9c179421f1304d4cf5e1243bfac9109ff752970ce9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

content-md5
YH6x5DGL2POpP01oOlnmuA==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding, X-OneTrust-IsBot
content-encoding
gzip
cf-cache-status
HIT
etag
0x8DCDE467D7DD756
x-ms-lease-status
unlocked
x-ms-version
2009-09-19
x-content-type-options
nosniff
expires
Sun, 03 Aug 2025 09:25:46 GMT
date
Sat, 02 Aug 2025 09:25:46 GMT
content-type
application/json
last-modified
Thu, 26 Sep 2024 16:15:51 GMT
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-onetrust-isbot
true
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin, cross-origin
x-ms-request-id
cef58baf-a01e-00ef-79cc-ef98f4000000
cf-ray
968c87a4eea37d9a-TLV
accept-ranges
bytes
access-control-allow-origin
*
x-ms-blob-type
BlockBlob
server
cloudflare
session-replay-browser-1.20.1-min.js.gz
cdn.amplitude.com/libs/
438 KB
138 KB
Script
General
Full URL
https://cdn.amplitude.com/libs/session-replay-browser-1.20.1-min.js.gz
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.245.86.111 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-245-86-111.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
0486d3f85911041f8364f3069dd822b57dbe07de12671102f91db43e48274827

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
etag
"86771908c89858e1e6ec1120533280a6"
x-amz-version-id
9OQJNmGssNfusNh4hD5Nzf.rT05fhPl2
age
2754833
x-cache
Hit from cloudfront
x-amz-cf-id
TA6l9QDZJBrb5iJndYfjFsHf0a2Otsx6PnFygwK4ObbYpdNQlJdIfQ==
date
Tue, 01 Jul 2025 12:11:55 GMT
content-type
application/javascript
last-modified
Tue, 25 Mar 2025 20:39:14 GMT
cache-control
max-age=31536000
via
1.1 fc486e72455da7c1d3be4472dd5ba8b2.cloudfront.net (CloudFront)
accept-ranges
bytes
access-control-allow-origin
*
content-length
140635
x-amz-cf-pop
FRA60-P6
server
AmazonS3
x-amz-server-side-encryption
AES256
otFlat.json
cdn.cookielaw.org/scripttemplates/202408.1.0/assets/
13 KB
3 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202408.1.0/assets/otFlat.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202408.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d890abf66010907c7a0a61236d25c3c98bcb7edec34b13dc887f5be122bfef7e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

content-md5
sJMlMDwvdZk7rNpgGQCzTA==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
content-encoding
gzip
x-ms-version
2009-09-19
etag
0x8DCD1496AC72635
x-ms-lease-status
unlocked
cf-cache-status
HIT
x-content-type-options
nosniff
date
Sat, 02 Aug 2025 09:25:46 GMT
content-type
application/json
last-modified
Tue, 10 Sep 2024 03:34:03 GMT
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
81089a8c-701e-00e6-512a-f1827a000000
cf-ray
968c87a738437d9a-TLV
accept-ranges
bytes
access-control-allow-origin
*
content-length
3003
x-ms-blob-type
BlockBlob
server
cloudflare
otPcCenter.json
cdn.cookielaw.org/scripttemplates/202408.1.0/assets/v2/
62 KB
13 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202408.1.0/assets/v2/otPcCenter.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202408.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7dbc72c3f0511495fdf45d42283a246613db44b0906199cef195a773068d822f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

content-md5
F2wp4i0C8qNDOYaIna2qbg==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
content-encoding
gzip
x-ms-version
2009-09-19
etag
0x8DCD1496C13B4F3
x-ms-lease-status
unlocked
cf-cache-status
HIT
x-content-type-options
nosniff
date
Sat, 02 Aug 2025 09:25:46 GMT
content-type
application/json
last-modified
Tue, 10 Sep 2024 03:34:05 GMT
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
48077d5a-901e-0081-4ab4-ef31dd000000
cf-ray
968c87a738447d9a-TLV
accept-ranges
bytes
access-control-allow-origin
*
content-length
12723
x-ms-blob-type
BlockBlob
server
cloudflare
otCommonStyles.css
cdn.cookielaw.org/scripttemplates/202408.1.0/assets/
24 KB
4 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202408.1.0/assets/otCommonStyles.css
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202408.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7c2092048f21074425f3e025db78fb6505f75d6fcf2e121ced055c8d53bcb1b3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

content-md5
HyPJ72TNHxdfOI82cqKVqA==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
2009-09-19
x-ms-lease-status
unlocked
cf-cache-status
HIT
content-encoding
gzip
x-content-type-options
nosniff
date
Sat, 02 Aug 2025 09:25:46 GMT
content-type
text/css
last-modified
Tue, 10 Sep 2024 03:34:14 GMT
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
893f7b6b-401e-00cc-1e12-f6f73f000000
cf-ray
968c87a738457d9a-TLV
access-control-allow-origin
*
x-ms-blob-type
BlockBlob
server
cloudflare
track.gif
secure.gaug.es/
35 B
389 B
Image
General
Full URL
https://secure.gaug.es/track.gif?h[site_id]=58475803bb922a433100d853&h[resource]=https%3A%2F%2Fblog.coursera.org%2F%3Futm_medium%3Demail%26utm_source%3Dother%26utm_campaign%3Dpartner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA&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=1754126746736
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.206.181.236 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-206-181-236.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
Sat, 02 Aug 2025 09:25:46 GMT
Content-Type
image/gif
Last-Modified
Sat, 02 Aug 2025 09:25:46 GMT
Server
nginx/1.10.3 (Ubuntu)
ot_guard_logo.svg
cdn.cookielaw.org/logos/static/
497 B
640 B
Fetch
General
Full URL
https://cdn.cookielaw.org/logos/static/ot_guard_logo.svg
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202408.1.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
691dcdb24853a0f5ce4e6597e5713dea66799b57ffe2c2a10f28f98e0b569b19
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

content-md5
tXyZydHjxQshFMbbBT1/8A==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,ETag,Last-Modified,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
2009-09-19
x-ms-lease-status
unlocked
cf-cache-status
HIT
content-encoding
gzip
x-content-type-options
nosniff
date
Sat, 02 Aug 2025 09:25:47 GMT
content-type
image/svg+xml
last-modified
Thu, 31 Jul 2025 06:29:45 GMT
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
9e0acaaa-101e-00b2-198a-0268f0000000
cf-ray
968c87a919387d9a-TLV
access-control-allow-origin
*
x-ms-blob-type
BlockBlob
server
cloudflare
logo.png
cdn.cookielaw.org/logos/3e5657ed-0ab7-410b-95c6-ac68153c5668/019092a6-3ecb-7edf-a65d-388056f2143b/a3a862b5-17cb-487f-b0e0-23b439772b39/
30 KB
30 KB
Image
General
Full URL
https://cdn.cookielaw.org/logos/3e5657ed-0ab7-410b-95c6-ac68153c5668/019092a6-3ecb-7edf-a65d-388056f2143b/a3a862b5-17cb-487f-b0e0-23b439772b39/logo.png
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dfa328ebc28ff7a1d7d741411d6d798bfe8db7259c4b153971403ba75eb88c94
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

content-md5
9B+4mCP9p0E/TCpfDOV3kQ==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
2009-09-19
x-ms-lease-status
unlocked
etag
0x8DCA1F0F10171D9
age
20909
cf-cache-status
HIT
x-content-type-options
nosniff
date
Sat, 02 Aug 2025 09:25:47 GMT
content-type
image/png
last-modified
Thu, 11 Jul 2024 21:32:18 GMT
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
e316d4c3-101e-009b-3694-f01eb2000000
cf-ray
968c87a92f1ec22f-TLV
accept-ranges
bytes
access-control-allow-origin
*
content-length
30702
x-ms-blob-type
BlockBlob
server
cloudflare
powered_by_logo.svg
cdn.cookielaw.org/logos/static/
5 KB
2 KB
Image
General
Full URL
https://cdn.cookielaw.org/logos/static/powered_by_logo.svg
Requested by
Host: blog.coursera.org
URL: https://blog.coursera.org/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.87.42 , Ascension Island, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5fa00d047acd959697b9d7772c31dcd37bec33c70c6fbf80ab8316205d1d286d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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

content-md5
Y+c301RBZNK39PvKQWrIBw==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,ETag,Last-Modified,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
2009-09-19
x-ms-lease-status
unlocked
cf-cache-status
HIT
age
17212
content-encoding
gzip
x-content-type-options
nosniff
date
Sat, 02 Aug 2025 09:25:47 GMT
content-type
image/svg+xml
last-modified
Thu, 31 Jul 2025 06:29:47 GMT
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
max-age=86400
cross-origin-resource-policy
cross-origin
x-ms-request-id
1f1b1601-f01e-00b8-6765-027179000000
cf-ray
968c87a92f20c22f-TLV
access-control-allow-origin
*
x-ms-blob-type
BlockBlob
server
cloudflare
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
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/?utm_medium=email&utm_source=other&utm_campaign=partner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA

Response headers

Content-Encoding
gzip
X-Coursera-Trace-Id-Hex
1c664a45914c1b2e
ETag
"5fd3fb4c-312"
Access-Control-Allow-Methods
GET, HEAD
X-Content-Type-Options
nosniff
Expires
Wed, 22 Jul 2026 07:40:09 GMT
traceresponse
00-8b0736a5b249c692530e661ddd6a6df1-6dae3bbd033c214b-00
Alt-Svc
h3=":443"; ma=86400
Server-Timing
a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0
Date
Sat, 02 Aug 2025 09:25:47 GMT
Content-Type
image/png
Last-Modified
Fri, 11 Dec 2020 23:05:48 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
4.dca _atomic_dca HIT
Server
nginx
X-Coursera-Request-Id
rGz6CG-CEfCDXxLyuL70dQ

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/bef628df-592e-4072-b131-552a76c15ca2
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%3Futm_medium%3Demail%26utm_source%3Dother%26utm_campaign%3Dpartner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA&cookieId=9785347563-1754126742691&app=marketing_blog&guid=c5f8bc53-a94c-485d-f11b-70c0726f0766&visitId=e7974aa6-6459-4eae-fd88-3eb254410e41&screenSize=%7B%22height%22%3A1200%2C%22width%22%3A1600%7D&clientVersion=1&clientTimestamp=1754126747355
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%3Futm_medium%3Demail%26utm_source%3Dother%26utm_campaign%3Dpartner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA&cookieId=9785347563-1754126742691&app=marketing_blog&guid=4398f9f3-f8f4-4b25-cb51-b2fdb39fcf0f&visitId=e7974aa6-6459-4eae-fd88-3eb254410e41&screenSize=%7B%22height%22%3A1200%2C%22width%22%3A1600%7D&clientVersion=1&clientTimestamp=1754126747356

Verdicts & Comments Add Verdict or Comment

50 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| _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 function| onYouTubeIframeAPIReady object| lotagload object| locatload object| learnerstories object| OtTrustedType object| Modernizr object| _stq function| st_go function| linktracker_init object| wpcom function| __uspapi object| usPrivacyCookie object| gamoo object| otCcpaOptOut function| dnsfeed object| otStubData object| gaGlobal object| __otccpaooLocation object| Optanon object| OneTrust function| gtag string| OnetrustActiveGroups string| OptanonActiveGroups object| _gauges object| sessionReplay object| _400

12 Cookies

Domain/Path Name / Value
.coursera.org/ Name: CSRF3-Token
Value: 1754990742.RXHmOcsjt5GwFiPN
.coursera.org/ Name: __204u
Value: 9785347563-1754126742691
.coursera.org/ Name: __400v
Value: e7974aa6-6459-4eae-fd88-3eb254410e41
blog.coursera.org/ Name: usprivacy
Value: 1---
blog.coursera.org/ Name: OneTrustWPCCPAGoogleOptOut
Value: false
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: OptanonConsent
Value: isGpcEnabled=0&datestamp=Sat+Aug+02+2025+12%3A25%3A47+GMT%2B0300+(%D7%A9%D7%A2%D7%95%D7%9F+%D7%99%D7%A9%D7%A8%D7%90%D7%9C+(%D7%A7%D7%99%D7%A5))&version=202408.1.0&browserGpcFlag=0&isIABGlobal=false&hosts=&consentId=8c9d8f29-9661-411c-bb6a-e5d8173d7837&interactionCount=0&isAnonUser=1&landingPath=https%3A%2F%2Fblog.coursera.org%2F%3Futm_medium%3Demail%26utm_source%3Dother%26utm_campaign%3Dpartner.17.opencourse.targetedmessages.marketing~partner.17.Cpc4BNbjTxSO-C4otDQRSA&groups=C0001%3A1%2CC0004%3A1%2CC0002%3A1%2CC0003%3A1
.coursera.org/ Name: __400vt
Value: 1754126747356

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.amplitude.com
cdn.cookielaw.org
d3njjcbhbojbot.cloudfront.net
eventing.coursera.org
fonts.googleapis.com
fonts.gstatic.com
geolocation.onetrust.com
netdna.bootstrapcdn.com
pagead2.googlesyndication.com
pixel.wp.com
secure.gaug.es
stats.wp.com
www.coursera.org
www.google-analytics.com
www.googletagmanager.com
blog.coursera.org
www.coursera.org
104.18.11.207
104.18.32.137
104.18.87.42
107.23.9.24
142.250.181.238
142.250.184.234
142.250.185.168
142.250.185.74
172.217.18.3
18.245.86.111
18.66.102.2
18.66.112.50
192.0.76.3
216.58.206.34
52.206.181.236
52.4.1.216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