opensource.fb.com Open in urlscan Pro
2600:9000:2357:5400:1f:2d3:8440:93a1 Public Scan

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Submitted URL:
http://facebook.github.io/
Effective URL:
https://opensource.fb.com/
Submission: On November 04 via manual (November 4th 2022, 4:36:24 am UTC) from US — Scanned from DE

Summary HTTP 35 Redirects Links 22 Behaviour Indicators

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 35 HTTP transactions. The main IP is 2600:9000:2357:5400:1f:2d3:8440:93a1, located in United States and belongs to AMAZON-02, US. The main domain is opensource.fb.com.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on May 4th 2022. Valid for: a year.

This is the only time opensource.fb.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1	2606:50c0:800... 2606:50c0:8002::153	54113 (FASTLY) (FASTLY)
1 1	2a03:2880:f02... 2a03:2880:f02d:e:face:b00c:0:2	32934 (FACEBOOK) (FACEBOOK)
31	2600:9000:235... 2600:9000:2357:5400:1f:2d3:8440:93a1	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:831::200e	15169 (GOOGLE) (GOOGLE)
35	4

1 2606:50c0:8002::153 (United States)

ASN54113 (FASTLY, US)

facebook.github.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a03:2880:f02d:e:face:b00c:0:2 (Frankfurt am Main, Germany) 1 redirects

ASN32934 (FACEBOOK, US)

opensource.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

31 2600:9000:2357:5400:1f:2d3:8440:93a1 (United States)

ASN16509 (AMAZON-02, US)

opensource.fb.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:831::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
31	fb.com opensource.fb.com	807 KB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 97	20 KB
1	facebook.com 1 redirects opensource.facebook.com	214 B
1	github.io facebook.github.io — Cisco Umbrella Rank: 921771	799 B
35	4

	Domain	Requested by
31	opensource.fb.com	opensource.fb.com
2	www.google-analytics.com	opensource.fb.com www.google-analytics.com
1	opensource.facebook.com	1 redirects
1	facebook.github.io
35	4

This site contains links to these domains. Also see Links.

Domain
developers.facebook.com
www.youtube.com
youtube.com
docusaurus.io
reactjs.org
pytorch.org
nasa.github.io
developers.diem.com
slack.engineering
www.opencompute.org
aws.amazon.com
www.carbondesignsystem.com
meta.com
facebook.com
twitter.com
www.linkedin.com
www.facebook.com
github.com

Subject Issuer	Validity	Valid
opensource.fb.com DigiCert SHA2 High Assurance Server CA	`2022-05-04` - `2023-05-04`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-10-17` - `2023-01-09`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://opensource.fb.com/
Frame ID: CAC11F5817E2BB31BB9E8208637C98A1
Requests: 42 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Home | Meta Open Source

Page URL History Show full URLs

http://facebook.github.io/ Page URL
https://opensource.facebook.com/ HTTP 302
https://opensource.fb.com/ Page URL

Detected technologies

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

<[^>]+data-react

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Page Statistics

35
Requests

94 %
HTTPS

100 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

828 kB
Transfer

1292 kB
Size

3
Cookies

22 Outgoing links

These are links going to different origins than the main page.

URL: https://developers.facebook.com/blog/open_source
Title: Blog

Search URL Search Domain Scan URL

URL: https://developers.facebook.com/blog/post/2022/01/24/open-source-2021-year-in-review/
Title: Open Source: 2021 Year in ReviewJanuary 24, 2022

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=QR84BJt4fw0
Title: The Diff Episode 10: Talking Open Source with Paul O'ShannessyDecember 7, 2021

Search URL Search Domain Scan URL

URL: https://youtube.com/playlist?list=PLzIwronG0sE49zLk608yB5GKKT8WbEhnZ
Title: Explain Like I'm 5: Season 3September 28, 2021

Search URL Search Domain Scan URL

URL: https://docusaurus.io/
Title: DocumentationDocusaurusSetup a website for your documentation quickly and easily.View Project

Search URL Search Domain Scan URL

URL: https://reactjs.org/
Title: FrameworksReactA JavaScript framework for building awesome user interfaces.View Project

Search URL Search Domain Scan URL

URL: https://pytorch.org/
Title: FrameworksPyTorchA Python-based machine learning framework for dynamic neural networks.View Project

Search URL Search Domain Scan URL

URL: https://nasa.github.io/cumulus/docs/cumulus-docs-readme

Search URL Search Domain Scan URL

URL: https://developers.diem.com/

Search URL Search Domain Scan URL

URL: https://slack.engineering/hacklang-at-slack-a-better-php/

Search URL Search Domain Scan URL

URL: https://www.opencompute.org/membership/membership-organizational-directory?keyword=AT%26T

Search URL Search Domain Scan URL

URL: https://aws.amazon.com/blogs/aws/announcing-torchserve-an-open-source-model-server-for-pytorch/

Search URL Search Domain Scan URL

URL: https://www.carbondesignsystem.com/developing/frameworks/react/

Search URL Search Domain Scan URL

URL: https://meta.com/

Search URL Search Domain Scan URL

URL: https://facebook.com/MetaOpenSource

Search URL Search Domain Scan URL

URL: https://twitter.com/metaOpenSource

Search URL Search Domain Scan URL

URL: https://youtube.com/facebookOpenSource

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/showcase/meta-open-source

Search URL Search Domain Scan URL

URL: https://developers.facebook.com/blog/open_source/
Title: Blog

Search URL Search Domain Scan URL

URL: https://www.facebook.com/careers
Title: Careers

Search URL Search Domain Scan URL

URL: https://github.com/facebook
Title: GitHub

Search URL Search Domain Scan URL

URL: https://developers.facebook.com/
Title: FB for Developers

Search URL Search Domain Scan URL

Page URL History

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

http://facebook.github.io/ Page URL
https://opensource.facebook.com/ HTTP 302
https://opensource.fb.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

35 HTTP transactions
7 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1 200
OK / Show response
facebook.github.io/ 119 B
799 B 138ms
115ms Document
text/html 2606:50c0:8002::153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: http://facebook.github.io/
Protocol: HTTP/1.1
Server: 2606:50c0:8002::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: GitHub.com /
Resource Hash: 777c2877e6ac3e49c0c8c3ce5226ae0d843d4b360da413588659c86217b85715

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

Accept-Ranges: bytes
Access-Control-Allow-Origin: *
Age: 0
Cache-Control: max-age=600
Connection: keep-alive
Content-Length: 119
Content-Type: text/html; charset=utf-8
Date: Fri, 04 Nov 2022 04:36:19 GMT
ETag: "633cdb4b-77"
Last-Modified: Wed, 05 Oct 2022 01:18:03 GMT
Server: GitHub.com
Vary: Accept-Encoding
Via: 1.1 varnish
X-Cache: HIT
X-Cache-Hits: 1
X-Fastly-Request-ID: 45e504c5bc7b0c88c134d6b79f6a0e82b9d71f57
X-GitHub-Request-Id: 98FA:4BA5:846972:8801C2:63647CB7
X-Served-By: cache-hhn4064-HHN
X-Timer: S1667536579.293874,VS0,VE100
expires: Fri, 04 Nov 2022 02:55:11 GMT
permissions-policy: interest-cohort=()
x-proxy-cache: MISS

GET
H2

200

Primary Request / Show response
opensource.fb.com/
Redirect Chain

https://opensource.facebook.com/
https://opensource.fb.com/

29 KB
7 KB

474ms
178ms

Document
text/html

2600:9000:2357:5400:1f:2d3:8440:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://opensource.fb.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

eb392de82692fd33303875b3fdde50907c9ea82144fc5daa90f5c9148c14b477

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

Referer: http://facebook.github.io/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: public, max-age=0, must-revalidate
content-encoding: gzip
content-length: 6479
content-type: text/html; charset=UTF-8
date: Fri, 04 Nov 2022 04:36:19 GMT
etag: "46892cbb1117e89e06f62bf6f4685f7a-ssl-df"
server: Netlify
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
via: 1.1 5d08cfff4b890c3220ff88b3ad39a0ea.cloudfront.net (CloudFront)
x-amz-cf-id: IwdceEgYrFhYRvTQIDnj_7ugMvxjAODo55ty02kcMp2RdXpmCJrfug==
x-amz-cf-pop: DFW56-P1
x-cache: RefreshHit from cloudfront
x-nf-request-id: 01GH0DGS950R1K3MVD6ZK73CBY

Redirect headers

alt-svc: h3=":443"; ma=86400
content-length: 0
content-type: text/html; charset="utf-8"
date: Fri, 04 Nov 2022 04:36:19 GMT
location: https://opensource.fb.com/
strict-transport-security: max-age=15552000; preload
x-fb-debug: 83bXrOg9/6odgYImf4BJbRGtG5CeqCcIFd+7bqfrbVQjk9Al28jF0BI86uIGrHhlsGngxHEHK6p9ML52qH4kuw==

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 49 KB
20 KB 54ms
15ms Script
text/javascript 2a00:1450:4001:831::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: opensource.fb.com
URL: https://opensource.fb.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:831::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

b42e4a056cb5b80c5a315040826866445ec9332f0749e184509ab2d9d3b86719

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://opensource.fb.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
date: Fri, 04 Nov 2022 03:15:54 GMT
last-modified: Tue, 27 Sep 2022 22:01:05 GMT
server: Golfe2
age: 4826
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 20039
expires: Fri, 04 Nov 2022 05:15:54 GMT

GET
H2 200 styles.99d2fa82.css
opensource.fb.com/assets/css/ 82 KB
18 KB 199ms
198ms Stylesheet
text/css 2600:9000:2357:5400:1f:2d3:8440:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://opensource.fb.com/assets/css/styles.99d2fa82.css

Requested by

Host: opensource.fb.com
URL: https://opensource.fb.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

95edcfa9758efe04889e9c6d8b50062c15bec22b35f0b0c342a0e2d77b8c6819

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://opensource.fb.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

x-nf-request-id: 01GH0DGQDX6DBTMXCSZADKWKHZ
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
via: 1.1 5d08cfff4b890c3220ff88b3ad39a0ea.cloudfront.net (CloudFront)
date: Fri, 04 Nov 2022 04:36:20 GMT
server: Netlify
x-amz-cf-pop: DFW56-P1
etag: "76d8ae965e1a57ea6d0e122de3cf3c96-ssl-df"
vary: Accept-Encoding
x-cache: RefreshHit from cloudfront
content-type: text/css; charset=UTF-8
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
x-amz-cf-id: 1k3Yr2XihVFqdlfzD46NNT5Ds3Xqi8enrRH56ocn6WXMcG8DMz_Gtw==

GET
H2 200 runtime~main.cf519deb.js Show response
opensource.fb.com/assets/js/ 5 KB
3 KB 175ms
175ms Script
application/javascript 2600:9000:2357:5400:1f:2d3:8440:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://opensource.fb.com/assets/js/runtime~main.cf519deb.js

Requested by

Host: opensource.fb.com
URL: https://opensource.fb.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

a8189d04ab7e0b69737465582a555d58e3ae64469695d848eb79950ae2f89a41

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://opensource.fb.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

x-nf-request-id: 01GH0BJA34P67HJFFSQM7KVY0S
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
via: 1.1 5d08cfff4b890c3220ff88b3ad39a0ea.cloudfront.net (CloudFront)
date: Fri, 04 Nov 2022 04:36:20 GMT
server: Netlify
x-amz-cf-pop: DFW56-P1
etag: "104d959dc7c0daa3746e86a3686a9cb9-ssl-df"
vary: Accept-Encoding
x-cache: RefreshHit from cloudfront
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
x-amz-cf-id: xZwqdSPTgyfoVeo-S_tkpPKAJ_WeEGHttctcwa4Hvr3QEDdTJF5HsA==

GET
H2 200 main.c2eedfb5.js Show response
opensource.fb.com/assets/js/ 199 KB
63 KB 229ms
229ms Script
application/javascript 2600:9000:2357:5400:1f:2d3:8440:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://opensource.fb.com/assets/js/main.c2eedfb5.js

Requested by

Host: opensource.fb.com
URL: https://opensource.fb.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

dc026f713e8df13017ac4b671945b02bc3bbb78fba67a9433438ae05f59566e3

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://opensource.fb.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

x-nf-request-id: 01GH0BAAR35098NNVM0HVS0CS7
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
via: 1.1 5d08cfff4b890c3220ff88b3ad39a0ea.cloudfront.net (CloudFront)
date: Fri, 04 Nov 2022 04:36:20 GMT
server: Netlify
x-amz-cf-pop: DFW56-P1
etag: "a5525614bf254a995b3ec6ae50bc85af-ssl-df"
vary: Accept-Encoding
x-cache: RefreshHit from cloudfront
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
x-amz-cf-id: 6wN_9EgrRdgHvV9XSc57VCiPMack7Vr_cNFUeiTmkYxdZ9JSYytMxQ==

GET
H2 200 Meta-Open-Source.svg
opensource.fb.com/img/logos/ 15 KB
6 KB 375ms
373ms Image
image/svg+xml 2600:9000:2357:5400:1f:2d3:8440:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://opensource.fb.com/img/logos/Meta-Open-Source.svg

Requested by

Host: opensource.fb.com
URL: https://opensource.fb.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

e81a9637b7fd69cf44bad05aaf702e14fd40a6ea76348c2b2ebb481d62dbee83

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://opensource.fb.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

x-nf-request-id: 01GH0B3N83R4A9C9X4RCANHEWZ
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
via: 1.1 5d08cfff4b890c3220ff88b3ad39a0ea.cloudfront.net (CloudFront)
date: Fri, 04 Nov 2022 04:36:20 GMT
server: Netlify
x-amz-cf-pop: DFW56-P1
etag: "3970fcae550e3ade310da2a42934944d-ssl-df"
vary: Accept-Encoding
x-cache: RefreshHit from cloudfront
content-type: image/svg+xml
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
x-amz-cf-id: yS8acTwFtVXpUnkPIeGAXzUM-U53NNPf64kFw80_w4VY5jwBbbbLqw==

GET
H2 200 nasa.svg
opensource.fb.com/img/logos/ 43 KB
33 KB 440ms
438ms Image
image/svg+xml 2600:9000:2357:5400:1f:2d3:8440:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://opensource.fb.com/img/logos/nasa.svg

Requested by

Host: opensource.fb.com
URL: https://opensource.fb.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

b93bbcdd7f79f88e09a48f293807ab4c5d99de02d1e29df1d7d623a517d6be3e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://opensource.fb.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

x-nf-request-id: 01GH0ENPNKBME8PTVJPWK175PD
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
via: 1.1 5d08cfff4b890c3220ff88b3ad39a0ea.cloudfront.net (CloudFront)
date: Fri, 04 Nov 2022 04:36:20 GMT
server: Netlify
x-amz-cf-pop: DFW56-P1
etag: "a28b1cb815f08c88a751bdc49f35261c-ssl-df"
vary: Accept-Encoding
x-cache: RefreshHit from cloudfront
content-type: image/svg+xml
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
content-length: 33094
x-amz-cf-id: D-pXH_Otb52SdHfHN_oHVxs6xacSRSTDXK-uH9aDDhju2j-7r4ScjA==

GET
H2 200 diem.svg
opensource.fb.com/img/logos/ 5 KB
3 KB 514ms
512ms Image
image/svg+xml 2600:9000:2357:5400:1f:2d3:8440:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://opensource.fb.com/img/logos/diem.svg

Requested by

Host: opensource.fb.com
URL: https://opensource.fb.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

d6eef826a907be2f82e239b0e6d874b1a4d6a7a0c8973f7ccc24f15779fbe52a

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

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General

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https://opensource.fb.com/img/icons/twitter.svg

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https://opensource.fb.com/img/icons/youtube.svg

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GET
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Show headers Download Go to Show image

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Show headers Download Go to Show image

Full URL: data:truncated
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GET
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Requested by

Host: opensource.fb.com
URL: https://opensource.fb.com/assets/js/main.c2eedfb5.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://opensource.fb.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

x-nf-request-id: 01GH0DD80CNWS1NRJ0Q68T4D16
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
via: 1.1 5d08cfff4b890c3220ff88b3ad39a0ea.cloudfront.net (CloudFront)
date: Fri, 04 Nov 2022 04:36:21 GMT
server: Netlify
x-amz-cf-pop: DFW56-P1
etag: "cd7b163eefda5a8f8725ceec4b0ba368-ssl-df"
vary: Accept-Encoding
x-cache: RefreshHit from cloudfront
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
x-amz-cf-id: DaiCtasDgmpqdLmhV8olsv-7w_yLdVwXxle_IVgmxvEULEMnAJuoyQ==

GET
H2 200 88be77f4.4853b6b5.js
opensource.fb.com/assets/js/ 0
2 KB 186ms
186ms Other
application/javascript 2600:9000:2357:5400:1f:2d3:8440:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://opensource.fb.com/assets/js/88be77f4.4853b6b5.js

Requested by

Host: opensource.fb.com
URL: https://opensource.fb.com/assets/js/main.c2eedfb5.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://opensource.fb.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

x-nf-request-id: 01GH0C69DGKJJDY90Y44Y01A02
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
via: 1.1 5d08cfff4b890c3220ff88b3ad39a0ea.cloudfront.net (CloudFront)
date: Fri, 04 Nov 2022 04:36:21 GMT
server: Netlify
x-amz-cf-pop: DFW56-P1
etag: "49f558aedf9651a52a1beaa1c45696bf-ssl-df"
vary: Accept-Encoding
x-cache: RefreshHit from cloudfront
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
x-amz-cf-id: FJOcwg9ZE2nzHReNFBwagJO3eIhwKGrWIjMTYB5HBMbymkTb_ZeXTw==

GET
H2 200 home-hero.7c14bdc.640.jpg Show response
opensource.fb.com/assets/ideal-img/ 65 KB
65 KB 187ms
186ms XHR
image/jpeg 2600:9000:2357:5400:1f:2d3:8440:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://opensource.fb.com/assets/ideal-img/home-hero.7c14bdc.640.jpg

Requested by

Host: opensource.fb.com
URL: https://opensource.fb.com/assets/js/common.24c089d2.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

6544ebcac36aa2c723d339c055219235b583fc4e795437e56dfc8c6ae0e28fe8

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://opensource.fb.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

x-nf-request-id: 01GGYV6TXPQ0GQ37TW1NABNEN4
strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Fri, 04 Nov 2022 04:36:21 GMT
via: 1.1 5d08cfff4b890c3220ff88b3ad39a0ea.cloudfront.net (CloudFront)
server: Netlify
x-amz-cf-pop: DFW56-P1
etag: "4509d5e0593bcede2ec11fc405f91044-ssl"
x-cache: RefreshHit from cloudfront
content-type: image/jpeg
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
content-length: 66360
x-amz-cf-id: okupGMg16mSaK5xlyyk6NH6e1AJ-W8kZHBicdCIVFh_Cr17RBG7XvQ==

GET
H2 200 home-hero.7c14bdc.640.jpg
opensource.fb.com/assets/ideal-img/ 65 KB
65 KB 175ms
175ms Image
image/jpeg 2600:9000:2357:5400:1f:2d3:8440:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://opensource.fb.com/assets/ideal-img/home-hero.7c14bdc.640.jpg

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

6544ebcac36aa2c723d339c055219235b583fc4e795437e56dfc8c6ae0e28fe8

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://opensource.fb.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

x-nf-request-id: 01GGYV6TXPQ0GQ37TW1NABNEN4
strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Fri, 04 Nov 2022 04:36:21 GMT
via: 1.1 5d08cfff4b890c3220ff88b3ad39a0ea.cloudfront.net (CloudFront)
server: Netlify
x-amz-cf-pop: DFW56-P1
etag: "4509d5e0593bcede2ec11fc405f91044-ssl"
x-cache: RefreshHit from cloudfront
content-type: image/jpeg
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
content-length: 66360
x-amz-cf-id: Sbcli6JnjTiDcDLaJIjEI7sw8pELLBvwvtrSWsK8OxXWgDlTOCi70g==

GET
H2 200 home-hero.7c14bdc.640.jpg
opensource.fb.com/assets/ideal-img/ 65 KB
65 KB 174ms
173ms Image
image/jpeg 2600:9000:2357:5400:1f:2d3:8440:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://opensource.fb.com/assets/ideal-img/home-hero.7c14bdc.640.jpg

Requested by

Host: opensource.fb.com
URL: https://opensource.fb.com/assets/js/main.c2eedfb5.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2357:5400:1f:2d3:8440:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

6544ebcac36aa2c723d339c055219235b583fc4e795437e56dfc8c6ae0e28fe8

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://opensource.fb.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

x-nf-request-id: 01GGYV6TXPQ0GQ37TW1NABNEN4
strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Fri, 04 Nov 2022 04:36:21 GMT
via: 1.1 5d08cfff4b890c3220ff88b3ad39a0ea.cloudfront.net (CloudFront)
server: Netlify
x-amz-cf-pop: DFW56-P1
etag: "4509d5e0593bcede2ec11fc405f91044-ssl"
x-cache: RefreshHit from cloudfront
content-type: image/jpeg
cache-control: public, max-age=0, must-revalidate
accept-ranges: bytes
content-length: 66360
x-amz-cf-id: XmsTqfflpjL1xf1ezWS2Bm5OVZPG3PpvJvtHALglQhz7y24m1ElksQ==

Failed requests

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

Domain: opensource.fb.com
URL: https://opensource.fb.com/assets/ideal-img/home-hero.7c14bdc.640.jpg

Verdicts & Comments Add Verdict or Comment

22 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.

3 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.fb.com/	1970-01-20 16:48:16	Name: _ga Value: GA1.2.525800958.1667536580
.fb.com/	1970-01-20 07:13:42	Name: _gid Value: GA1.2.1521800877.1667536580
.fb.com/	1970-01-20 07:12:16	Name: _gat Value: 1

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.

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.

facebook.github.io
opensource.facebook.com
opensource.fb.com
www.google-analytics.com
opensource.fb.com
2600:9000:2357:5400:1f:2d3:8440:93a1
2606:50c0:8002::153
2a00:1450:4001:831::200e
2a03:2880:f02d:e:face:b00c:0:2
0618b5b31c2b991d37a90f90f9dc9dca63661bc299b5334b680640a1319d012e
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5151051ce7058cc95f7a2a2348d9c5ed37265a49cc601d1877449eb8b96d3997
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9671d731f9548417ab781fe32bbd80fc1cdf2fabfba276eb214646ea75834473
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a048e640908046be06e00eab37742b5d5ff80964af58cfd22f7cb2de4dfe375f
a17599c523eac8bd8676698c8cbc235c1616325e0f0685c5e907135863902944
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a8189d04ab7e0b69737465582a555d58e3ae64469695d848eb79950ae2f89a41
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d6eef826a907be2f82e239b0e6d874b1a4d6a7a0c8973f7ccc24f15779fbe52a
dc026f713e8df13017ac4b671945b02bc3bbb78fba67a9433438ae05f59566e3
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
e81a9637b7fd69cf44bad05aaf702e14fd40a6ea76348c2b2ebb481d62dbee83
eb164ccdeb1b595ea14d0ea9a2d6fb3e9f5e4ce704fd4d7f0da0b85ab7d62e0e
eb392de82692fd33303875b3fdde50907c9ea82144fc5daa90f5c9148c14b477
f9299b320f9c554287a6c992d9cf2f7e3b9e3e4b9836a0b5225b66463220c6a3
f94e10eb537c922f6c0e7131090172df34f8d1a0fc2078a090f36179db88600f

opensource.fb.com Open in urlscan Pro 2600:9000:2357:5400:1f:2d3:8440:93a1 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

35 Requests

94 %HTTPS

100 %IPv6

4 Domains

4 Subdomains

4 IPs

2 Countries

828 kBTransfer

1292 kBSize

3 Cookies

22 Outgoing links

Page URL History

Redirected requests

35 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 7 data transactions

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Redirect headers

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opensource.fb.com Open in urlscan Pro
2600:9000:2357:5400:1f:2d3:8440:93a1 Public Scan

Screenshot
Live screenshot

Full Image

35
Requests

94 %
HTTPS

100 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

828 kB
Transfer

1292 kB
Size

3
Cookies

35 HTTP transactions
7 data transactions