Submitted URL: http://www.coursera.org/
Effective URL: https://www.coursera.org/
Submission: On April 19 via api from CA

Summary

This website contacted 7 IPs in 1 countries across 5 domains to perform 128 HTTP transactions. The main IP is 143.204.97.19, located in Seattle, United States and belongs to AMAZON-02, US. The main domain is www.coursera.org.
TLS certificate: Issued by Amazon on October 16th 2019. Valid for: a year.
This is the only time www.coursera.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
13 143.204.97.19 16509 (AMAZON-02)
88 13.225.73.111 16509 (AMAZON-02)
18 13.225.78.55 16509 (AMAZON-02)
7 152.195.132.202 15133 (EDGECAST)
1 108.59.10.31 30633 (LEASEWEB-...)
1 2606:4700:10:... 13335 (CLOUDFLAR...)
128 7
Domain Requested by
88 d3njjcbhbojbot.cloudfront.net www.coursera.org
d3njjcbhbojbot.cloudfront.net
18 d2j5ihb19pt1hq.cloudfront.net www.coursera.org
d3njjcbhbojbot.cloudfront.net
13 www.coursera.org www.coursera.org
d3njjcbhbojbot.cloudfront.net
7 cdn.cookielaw.org d3njjcbhbojbot.cloudfront.net
cdn.cookielaw.org
1 geolocation.onetrust.com cdn.cookielaw.org
1 lua9b20g37-dsn.algolia.net d3njjcbhbojbot.cloudfront.net
128 6
Subject Issuer Validity Valid
coursera.org
Amazon
2019-10-16 -
2020-11-16
a year crt.sh
*.cloudfront.net
DigiCert Global CA G2
2019-07-17 -
2020-07-05
a year crt.sh
sa437gl.wpc.edgecastcdn.net
DigiCert SHA2 Secure Server CA
2018-05-17 -
2020-08-19
2 years crt.sh
algolia.net
Sectigo RSA Organization Validation Secure Server CA
2019-09-24 -
2020-11-30
a year crt.sh
*.onetrust.com
DigiCert SHA2 Secure Server CA
2018-03-12 -
2020-06-14
2 years crt.sh

This page contains 2 frames:

Primary Page: https://www.coursera.org/
Frame ID: 2F29FD242E34C21CA4AE88E216FD54E4
Requests: 129 HTTP requests in this frame

Frame: https://www.coursera.org/eventing/info.v2
Frame ID: E36E25012717D8A8A305555F80047DD2
Requests: 1 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

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

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^envoy$/i

Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i

Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i

Page Statistics

128
Requests

100 %
HTTPS

17 %
IPv6

5
Domains

6
Subdomains

7
IPs

1
Countries

2598 kB
Transfer

8433 kB
Size

6
Cookies

Page URL History

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

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

Redirected requests

There were HTTP redirect chains for the following requests:

128 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.coursera.org/
Redirect Chain
  • http://www.coursera.org/
  • https://www.coursera.org/
633 KB
123 KB
Document
General
Full URL
https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.97.19 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-143-204-97-19.fra50.r.cloudfront.net
Software
envoy / Express
Resource Hash
32229c5aadedc5fdac460fbfa260dd0d65616c778aeeee5285949ce17d7fe8e4
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

:method
GET
:authority
www.coursera.org
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status
200
content-type
text/html
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
content-encoding
gzip
date
Sun, 19 Apr 2020 17:49:01 GMT
etag
W/"90525-OagAd7NIEHwi4RGPUjbMGEebaKQ"
server
envoy
set-cookie
CSRF3-Token=1588182541.jEISotbHwTRIy255; Max-Age=864000; Expires=Wed, 29 Apr 2020 17:49:01 GMT; Path=/; Domain=.coursera.org __204u=3078520003-1587318541417; Max-Age=31536000; Expires=Mon, 19 Apr 2021 17:49:01 GMT; Path=/; Domain=.coursera.org
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-coursera-render-mode
html
x-coursera-render-version
v2
x-coursera-request-id
DZIGY4JmEeqgqw42GlrldQ
x-coursera-trace-id-hex
1657555a82019e1c
x-envoy-upstream-service-time
511
x-frame-options
SAMEORIGIN
x-powered-by
Express
x-xss-protection
1; mode=block
x-cache
Miss from cloudfront
via
1.1 c6702f5f3b6e77da6f394e67ef1a6aab.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA50-C1
x-amz-cf-id
wxH3VZExaDSpql08IEiB8yDhR7wVwOLwFRzFb-WkR_6eflo0JvADhw==

Redirect headers

Location
https://www.coursera.org/
Non-Authoritative-Reason
HSTS
allStyles.d4978afad5b4e4239f94.css
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/
542 KB
86 KB
Stylesheet
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/allStyles.d4978afad5b4e4239f94.css
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.73.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-73-111.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d4f2f4879aab4de0c0d25d6e239bc0cfd05f6a8427e26affdec6cd83ead73d31
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

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Fri, 17 Apr 2020 14:04:33 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
186270
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
XMTur4C0Eeqt5xJG5cfPiQ
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-xss-protection
1; mode=block
access-control-allow-origin
*
last-modified
Fri, 17 Apr 2020 13:44:33 GMT
server
AmazonS3
x-frame-options
SAMEORIGIN
etag
"e4780d951f3077e238fcc950a87d7601"
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
text/css
via
1.1 e5b747ffd1713cb17ddd7d55234a3301.cloudfront.net (CloudFront)
cache-control
max-age=2592000, immutable
x-amz-cf-pop
FRA2-C2
accept-ranges
bytes
timing-allow-origin
*
x-amz-cf-id
VqPmmCPDpGtWW97Bg0I1s5Dor7NjO52ha9QzOtXPWst9HVKTI_sHTA==
x-coursera-trace-id-hex
7c0279ddd156f469
allStyles.d4978afad5b4e4239f94.js
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/
130 B
789 B
Script
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/allStyles.d4978afad5b4e4239f94.js
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.73.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-73-111.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
88af070a43df451813f41a8c8b89946ff971777649facd66f5084b147ab558b2
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 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://www.coursera.org/
Origin
https://www.coursera.org

Response headers

date
Fri, 17 Apr 2020 14:04:33 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
186270
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
XMJWrYC0EeqawxJ5TCnQAQ
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-xss-protection
1; mode=block
access-control-allow-origin
*
last-modified
Fri, 17 Apr 2020 13:44:33 GMT
server
AmazonS3
x-frame-options
SAMEORIGIN
etag
"d6e260dcb8cfc3a4b6a86f6bff380a62"
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
application/javascript
via
1.1 91ba7c34719cd9c69e0357c149b94b90.cloudfront.net (CloudFront)
cache-control
max-age=2592000, immutable
x-amz-cf-pop
FRA2-C2
accept-ranges
bytes
timing-allow-origin
*
x-amz-cf-id
Z8W0s3ZtDtvJIjBiTFaVUMWfkZxVuVF4SI1h8Y2PZd3VhV69f-GhIg==
x-coursera-trace-id-hex
c56e398256390781
loader.7a02e7f27b35c91bb59e.js
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/
126 KB
40 KB
Script
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/loader.7a02e7f27b35c91bb59e.js
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.73.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-73-111.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
1e969e54b6876fddf2c6524022aee02aa8ae0c6388adb774b3e51100c37a7789
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 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://www.coursera.org/
Origin
https://www.coursera.org

Response headers

date
Fri, 17 Apr 2020 14:04:33 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
186270
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
XNrBPoC0EeqMAgrRILiprw
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-xss-protection
1; mode=block
access-control-allow-origin
*
last-modified
Fri, 17 Apr 2020 13:44:33 GMT
server
AmazonS3
x-frame-options
SAMEORIGIN
etag
"720ff0cd0b38fe0b26c6ad5e6ba8d1e2"
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
application/javascript
via
1.1 91ba7c34719cd9c69e0357c149b94b90.cloudfront.net (CloudFront)
cache-control
max-age=2592000, immutable
x-amz-cf-pop
FRA2-C2
accept-ranges
bytes
timing-allow-origin
*
x-amz-cf-id
fD50_2GOA0x4Fxty1SepXyR-nLLq0V90IoYVtgOgQKbduTyfxXscjQ==
x-coursera-trace-id-hex
e6ffa6f79d3db0b9
en.app.cf183736c1f5d9cdbdc6.js
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/
2 MB
716 KB
Script
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/en.app.cf183736c1f5d9cdbdc6.js
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.73.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-73-111.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d407350828c7afae51e5669652a29f6a3e0d7312af2139bfb3ed3ab156cd01fe
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 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://www.coursera.org/
Origin
https://www.coursera.org

Response headers

date
Fri, 17 Apr 2020 14:04:34 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
186269
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
XPm6goC0EeqD3A7xD-Dwhw
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-xss-protection
1; mode=block
access-control-allow-origin
*
last-modified
Fri, 17 Apr 2020 13:44:34 GMT
server
AmazonS3
x-frame-options
SAMEORIGIN
etag
"5c484ebfa2203cb4e14a4e94c4f02ae1"
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
application/javascript
via
1.1 91ba7c34719cd9c69e0357c149b94b90.cloudfront.net (CloudFront)
cache-control
max-age=2592000, immutable
x-amz-cf-pop
FRA2-C2
accept-ranges
bytes
timing-allow-origin
*
x-amz-cf-id
_kuUnMV700a8w724FL20Yti-1d8vN6Mva3tBFY7BYXfrpeTihQe1EQ==
x-coursera-trace-id-hex
e3051492cbe6ea74
resize_promos_for_C4CV_MCR-344_2-1-.png
d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-promounit-images.s3.amazonaws.com/7a/a1437ed18441ac95c5d9583beb506f/
9 KB
10 KB
Image
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-promounit-images.s3.amazonaws.com/7a/a1437ed18441ac95c5d9583beb506f/resize_promos_for_C4CV_MCR-344_2-1-.png?auto=format%2Ccompress&dpr=1&w=172
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.73.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-73-111.fra2.r.cloudfront.net
Software
envoy /
Resource Hash
54061d8a4b92359abe82e5da1160a4440772b286095341760dcbd878f459146b
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

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Fri, 10 Apr 2020 00:27:53 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
840069
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
Hh1sAnrCEeqylwrUmugrfw
x-envoy-upstream-service-time
2
vary
Accept,Accept-Encoding
x-xss-protection
1; mode=block
server
envoy
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/png
via
1.1 e5b747ffd1713cb17ddd7d55234a3301.cloudfront.net (CloudFront)
cache-control
public, max-age=315360000
x-amz-cf-pop
FRA2-C2
x-amz-cf-id
SkuRc7OdMaLedC3x7jC7z1bLVcuY1h8onDRICRaOTv1rzp-bd9RstQ==
x-coursera-trace-id-hex
2c90feb7ed7130ea
HPP-Penn-with-logo.png
d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-promounit-images.s3.amazonaws.com/27/88f9c2b3e644808ee0d85b2cca6a9b/
14 KB
14 KB
Image
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-promounit-images.s3.amazonaws.com/27/88f9c2b3e644808ee0d85b2cca6a9b/HPP-Penn-with-logo.png?auto=format%2Ccompress&dpr=1&w=172
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.73.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-73-111.fra2.r.cloudfront.net
Software
envoy /
Resource Hash
18dab5c10fd5a37b3ecd125504881f42ae4625d98705ac0565ba02c7cac1d41f
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

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Fri, 14 Feb 2020 04:54:58 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
5662443
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
JxFvAk7mEeqYaQq8Ow4wYQ
x-envoy-upstream-service-time
4
vary
Accept,Accept-Encoding
x-xss-protection
1; mode=block
server
envoy
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/png
via
1.1 e5b747ffd1713cb17ddd7d55234a3301.cloudfront.net (CloudFront)
cache-control
public, max-age=315360000
x-amz-cf-pop
FRA2-C2
x-amz-cf-id
i8Ief6oWJZ49AIM2MISne8xYNr6bAkpdrDh7I54Bo7X0kbnNwLBVIQ==
x-coursera-trace-id-hex
4dd8db8c11a64b19
illinois.svg
d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera_assets.s3.amazonaws.com/front-page-story/partners/
2 KB
3 KB
Image
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera_assets.s3.amazonaws.com/front-page-story/partners/illinois.svg?auto=format%2Ccompress&dpr=1&w=&h=32
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.73.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-73-111.fra2.r.cloudfront.net
Software
envoy /
Resource Hash
6547272a0fb7ebed55e7e81fd3882a2a8ed556a3325d92f387adee9e65299eb3
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

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 18 Mar 2020 23:51:03 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
2743079
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
U9U6aGlzEeq4TQ6wjGtWyw
x-envoy-upstream-service-time
4
vary
Accept,Accept-Encoding
x-xss-protection
1; mode=block
server
envoy
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
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200
x-coursera-request-id
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x-envoy-upstream-service-time
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vary
Accept,Accept-Encoding
x-xss-protection
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server
envoy
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/png
via
1.1 e5b747ffd1713cb17ddd7d55234a3301.cloudfront.net (CloudFront)
cache-control
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x-amz-cf-pop
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9 KB
10 KB
Image
General
Full URL
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Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.73.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
envoy /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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Request headers

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Thu, 20 Feb 2020 05:07:44 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
5143278
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
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x-envoy-upstream-service-time
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vary
Accept,Accept-Encoding
x-xss-protection
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server
envoy
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/png
via
1.1 e5b747ffd1713cb17ddd7d55234a3301.cloudfront.net (CloudFront)
cache-control
public, max-age=315360000
x-amz-cf-pop
FRA2-C2
x-amz-cf-id
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19 KB
19 KB
Image
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://s3.amazonaws.com/coursera_assets/front-page-story/secondary-consumer-cta/secondary-consumer-hero-img.png?auto=format%2Ccompress&dpr=1&w=&h=250
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.73.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-73-111.fra2.r.cloudfront.net
Software
envoy /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Thu, 19 Mar 2020 02:08:20 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
2734842
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
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x-envoy-upstream-service-time
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vary
Accept,Accept-Encoding
x-xss-protection
1; mode=block
server
envoy
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/png
via
1.1 e5b747ffd1713cb17ddd7d55234a3301.cloudfront.net (CloudFront)
cache-control
public, max-age=315360000
x-amz-cf-pop
FRA2-C2
x-amz-cf-id
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14 KB
14 KB
Image
General
Full URL
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Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.73.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-73-111.fra2.r.cloudfront.net
Software
envoy /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
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Request headers

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 29 Jan 2020 03:53:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
7048519
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
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x-envoy-upstream-service-time
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vary
Accept,Accept-Encoding
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server
envoy
x-frame-options
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content-type
image/png
via
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cache-control
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x-amz-cf-pop
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x-amz-cf-id
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2 KB
3 KB
Image
General
Full URL
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Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.55 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://www.coursera.org/
User-Agent
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Response headers

x-amz-version-id
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Via
1.1 f8fe53d5464b299529d281799da8de30.cloudfront.net (CloudFront)
Last-Modified
Wed, 20 Nov 2019 01:04:35 GMT
Server
AmazonS3
Age
32761
ETag
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X-Cache
Hit from cloudfront
Content-Type
image/svg+xml
Connection
keep-alive
Date
Sun, 19 Apr 2020 08:43:02 GMT
x-amz-replication-status
COMPLETED
X-Amz-Cf-Pop
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5 KB
5 KB
Image
General
Full URL
https://d2j5ihb19pt1hq.cloudfront.net/front-page-story/enterprise-partners/pandg.svg
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.55 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-amz-version-id
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Via
1.1 ccfe5851ecd4194e2d976fb32dec7539.cloudfront.net (CloudFront)
Last-Modified
Wed, 20 Nov 2019 01:04:35 GMT
Server
AmazonS3
Age
55492
ETag
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X-Cache
Hit from cloudfront
Content-Type
image/svg+xml
Connection
keep-alive
Date
Sun, 19 Apr 2020 02:24:11 GMT
x-amz-replication-status
COMPLETED
X-Amz-Cf-Pop
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3 KB
3 KB
Image
General
Full URL
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Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.55 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-78-55.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-amz-version-id
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Via
1.1 2fcedcc055e24d7ac99fbc19ed8fc8ec.cloudfront.net (CloudFront)
Last-Modified
Thu, 09 Apr 2020 18:19:19 GMT
Server
AmazonS3
Age
55492
ETag
"8ac3d472101d80ffaca4ecbdd73b434f"
X-Cache
Hit from cloudfront
Content-Type
image/svg+xml
Connection
keep-alive
Date
Sun, 19 Apr 2020 02:24:11 GMT
x-amz-replication-status
COMPLETED
X-Amz-Cf-Pop
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2 KB
3 KB
Image
General
Full URL
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Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.73.111 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-73-111.fra2.r.cloudfront.net
Software
envoy /
Resource Hash
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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

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Fri, 10 Apr 2020 01:09:40 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
837562
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
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x-envoy-upstream-service-time
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vary
Accept,Accept-Encoding
x-xss-protection
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server
envoy
x-frame-options
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strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/png
via
1.1 e5b747ffd1713cb17ddd7d55234a3301.cloudfront.net (CloudFront)
cache-control
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x-amz-cf-pop
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x-amz-cf-id
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3 KB
4 KB
Image
General
Full URL
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Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.55 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-78-55.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-amz-version-id
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Via
1.1 e5b93012e2bfb81dc9846f43efd610a6.cloudfront.net (CloudFront)
Last-Modified
Wed, 20 Nov 2019 02:42:04 GMT
Server
AmazonS3
Age
47333
ETag
"4acb5f4b4ffcde879c29d048bea2d07d"
X-Cache
Hit from cloudfront
Content-Type
image/svg+xml
Connection
keep-alive
Date
Sun, 19 Apr 2020 04:40:10 GMT
x-amz-replication-status
COMPLETED
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Accept-Ranges
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10 KB
10 KB
Image
General
Full URL
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Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.55 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-78-55.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://www.coursera.org/
User-Agent
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Response headers

x-amz-version-id
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Via
1.1 aab8eb1f7b95159cdf1cf139d0bbc33c.cloudfront.net (CloudFront)
Last-Modified
Wed, 20 Nov 2019 01:04:35 GMT
Server
AmazonS3
Age
55493
ETag
"a4bb8cd4bf324d483650ffbf3e226cc1"
X-Cache
Hit from cloudfront
Content-Type
image/svg+xml
Connection
keep-alive
Date
Sun, 19 Apr 2020 02:24:10 GMT
x-amz-replication-status
COMPLETED
X-Amz-Cf-Pop
FRA2-C2
Accept-Ranges
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X-Amz-Cf-Id
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2 KB
2 KB
Image
General
Full URL
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Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.55 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-78-55.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-amz-version-id
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Via
1.1 f99b5b46e77cfe9c3413f99dc8a4088c.cloudfront.net (CloudFront)
Last-Modified
Wed, 20 Nov 2019 02:39:14 GMT
Server
AmazonS3
Age
58780
ETag
"7d926b068cb7301ab2e179cf27f56747"
X-Cache
Hit from cloudfront
Content-Type
image/svg+xml
Connection
keep-alive
Date
Sun, 19 Apr 2020 01:29:23 GMT
x-amz-replication-status
COMPLETED
X-Amz-Cf-Pop
FRA2-C2
Accept-Ranges
bytes
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X-Amz-Cf-Id
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3 KB
3 KB
Image
General
Full URL
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Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.225.78.55 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-78-55.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://www.coursera.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-amz-version-id
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Via
1.1 ccfe5851ecd4194e2d976fb32dec7539.cloudfront.net (CloudFront)
Last-Modified
Wed, 20 Nov 2019 01:04:37 GMT
Server
AmazonS3
Age
50954
ETag
"577942d87698fe47c7a9ada0ce7adfcb"
X-Cache
Hit from cloudfront
Content-Type
image/svg+xml
Connection
keep-alive
Date
Sun, 19 Apr 2020 03:39:49 GMT
x-amz-replication-status
COMPLETED
X-Amz-Cf-Pop
FRA2-C2
Accept-Ranges
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X-Amz-Cf-Id
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d2j5ihb19pt1hq.cloudfront.net/front-page-story/enterprise-partners/
4 KB
5 KB
Image
General
Full URL
https://d2j5ihb19pt1hq.cloudfront.net/front-page-story/enterprise-partners/axa.svg
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
HTTP/1.1
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AmazonS3 /
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Last-Modified
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Server
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Age
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X-Cache
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x-amz-replication-status
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Request headers

Referer
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Response headers

date
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content-encoding
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x-content-type-options
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age
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status
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Request headers

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content-encoding
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Request headers

Referer
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Response headers

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content-encoding
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Request headers

Referer
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Response headers

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content-encoding
gzip
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x-cache
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Protocol
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Request headers

Referer
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Response headers

date
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content-encoding
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age
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status
200
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Request headers

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Response headers

date
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content-encoding
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Protocol
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Request headers

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Response headers

date
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content-encoding
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Protocol
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Request headers

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Response headers

date
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content-encoding
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Request headers

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Response headers

date
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Request headers

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Response headers

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content-encoding
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X-Cache
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X-Cache
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Request headers

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x-amz-cf-pop
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Verdicts & Comments Add Verdict or Comment

38 JavaScript Global Variables

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

object| onformdata object| onpointerrawupdate object| _204 object| _400 boolean| ssr object| webpackJsonp object| core object| __core-js_shared__ function| setImmediate function| clearImmediate object| regeneratorRuntime boolean| _babelPolyfill object| _gaq object| App string| appName object| __APOLLO_STATE__ object| renderedClassNames string| detectedTimezone boolean| modernRouter function| loadScript object| coursera string| locale boolean| enableEuCookieBanner function| OptanonWrapper object| ___gcfg object| ReactIntlMixin object| __algolia object| __APOLLO_CLIENT__ object| context object| OneTrustStub string| OnetrustActiveGroups string| OptanonActiveGroups object| dataLayer object| REACT_CHECKSUM function| jsonFeed object| otStubData object| Optanon object| OneTrust

6 Cookies

Domain/Path Name / Value
.coursera.org/ Name: OptanonConsent
Value: isIABGlobal=false&datestamp=Sun+Apr+19+2020+19%3A49%3A03+GMT%2B0200+(Central+European+Summer+Time)&version=5.13.0&landingPath=https%3A%2F%2Fwww.coursera.org%2F&groups=C0001%3A1%2CC0004%3A0%2CC0002%3A0%2CC0003%3A0&hosts=
.coursera.org/ Name: __400vt
Value: 1587318542984
.coursera.org/ Name: CSRF3-Token
Value: 1588182541.jEISotbHwTRIy255
.coursera.org/ Name: __400v
Value: 81ea0914-ae5d-4192-a79d-655289e9c7fc
.coursera.org/ Name: __204u
Value: 3078520003-1587318541417
.coursera.org/ Name: __204r
Value:

1 Console Messages

Source Level URL
Text
console-api log URL: https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/en.app.cf183736c1f5d9cdbdc6.js(Line 133)
Message:
learnlearnle arnlearnlearn learnlearnlearnl earnlearnlearnlea rnlearnlearnlear nlearnlearnlearnlearn learnlea r nlearnle arnlearn learnle arnlearn learnle Passionate about education? Come work at Coursera! arnlear nlearnle arnlear https://about.coursera.org/careers/ nlearnle arnlearnlear nlearnlea rnlearnlearnlearnlearnlearnlearnlearnle arnlearnlearnlearn learnlearnlearnle arnlearnlear nlearnlearnle

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 SAMEORIGIN
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.

cdn.cookielaw.org
d2j5ihb19pt1hq.cloudfront.net
d3njjcbhbojbot.cloudfront.net
geolocation.onetrust.com
lua9b20g37-dsn.algolia.net
www.coursera.org
108.59.10.31
13.225.73.111
13.225.78.55
143.204.97.19
152.195.132.202
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