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reactjs.org Open in urlscan Pro
2a03:b0c0:3:d0::d25:d001  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://fb.me/react-polyfills
Effective URL: https://reactjs.org/docs/javascript-environment-requirements.html
Submission: On April 13 via api from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 52 HTTP transactions. The main IP is 2a03:b0c0:3:d0::d25:d001, located in Frankfurt am Main, Germany and belongs to DIGITALOCEAN-ASN, US. The main domain is reactjs.org.
TLS certificate: Issued by R3 on March 24th 2021. Valid for: 3 months.
This is the only time reactjs.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2a03:2880:f11... 32934 (FACEBOOK)
49 2a03:b0c0:3:d... 14061 (DIGITALOC...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
52 4
Apex Domain
Subdomains		 Transfer
49 reactjs.org
reactjs.org
366 KB
2 google-analytics.com
www.google-analytics.com
19 KB
1 unpkg.com
unpkg.com
34 KB
1 fb.me
fb.me
1004 B
52 4
Domain Requested by
49 reactjs.org reactjs.org
2 www.google-analytics.com reactjs.org
www.google-analytics.com
1 unpkg.com reactjs.org
1 fb.me 1 redirects
52 4
Subject Issuer Validity Valid
en.reactjs.org
R3		 2021-03-24 -
2021-06-22		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2020-08-02 -
2021-08-02		 a year crt.sh
*.google-analytics.com
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://reactjs.org/docs/javascript-environment-requirements.html
Frame ID: A13445579DAAFA81F3FB09E866154E82
Requests: 54 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. https://fb.me/react-polyfills HTTP 301
    https://reactjs.org/docs/javascript-environment-requirements.html Page URL

Detected technologies

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

Page Statistics

52
Requests

100 %
HTTPS

100 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

419 kB
Transfer

1280 kB
Size

2
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://fb.me/react-polyfills HTTP 301
    https://reactjs.org/docs/javascript-environment-requirements.html Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

52 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request javascript-environment-requirements.html
reactjs.org/docs/
Redirect Chain
  • https://fb.me/react-polyfills
  • https://reactjs.org/docs/javascript-environment-requirements.html
108 KB
24 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/docs/javascript-environment-requirements.html
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
reactjs.org
:scheme
https
:path
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pragma
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user-agent
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accept
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sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
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Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

cache-control
public, max-age=0, must-revalidate
content-type
text/html; charset=UTF-8
date
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etag
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server
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vary
Accept-Encoding
x-nf-request-id
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Redirect headers

location
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x-fb-rlafr
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content-security-policy
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cache-control
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x-frame-options
DENY
x-xss-protection
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strict-transport-security
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x-content-type-options
nosniff
report-to
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expires
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cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
pragma
no-cache
content-type
text/html; charset="utf-8"
x-fb-debug
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content-length
0
date
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priority
u=3,i
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
webpack-runtime-732352b70a6d0733ac95.js
reactjs.org/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/webpack-runtime-732352b70a6d0733ac95.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
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Security Headers
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X-Xss-Protection 1; mode=block

Request headers

Referer
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User-Agent
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Response headers

x-nf-request-id
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date
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content-encoding
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vary
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content-type
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cache-control
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reactjs.org/ 		118 B
256 B 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/styles-fb708593b484b04b1765.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
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Reverse DNS
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Security Headers
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X-Xss-Protection 1; mode=block

Request headers

Referer
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
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date
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referrer-policy
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x-frame-options
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content-length
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x-xss-protection
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framework-ff9c508ebfda0f33cb0b.js
reactjs.org/ 		127 KB
39 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/framework-ff9c508ebfda0f33cb0b.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
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Security Headers
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Request headers

Referer
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User-Agent
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Response headers

x-nf-request-id
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content-encoding
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47 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/app-470a9d0129b0d7389e32.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
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Request headers

Referer
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User-Agent
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Response headers

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content-encoding
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reactjs.org/ 		35 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/commons-ff1af8b35ccdc11f6b23.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
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Request headers

Referer
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User-Agent
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Response headers

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reactjs.org/ 		23 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/3e8f09252b6028beb8baf8cc63801156f5861675-a30b52c415707d90ab94.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
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Security Headers
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Request headers

Referer
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User-Agent
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Response headers

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General
Check archive.org
Download Go to
Full URL
https://reactjs.org/1ed44328c19c4a4d76fd533f20afa4a4705f4d6f-03376ae30134e25124bc.js
Protocol
H2
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Request headers

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User-Agent
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reactjs.org/ 		11 KB
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General
Check archive.org
Download Go to
Full URL
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Protocol
H2
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TLS 1.3, , AES_256_GCM
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Request headers

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User-Agent
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199 B 		Other
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/page-data/app-data.json
Protocol
H2
Security
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Server
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Request headers

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Referer
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User-Agent
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Response headers

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referrer-policy
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page-data.json
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General
Check archive.org
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Verdicts & Comments Add Verdict or Comment

32 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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated object| _glamor function| __dismissBanner string| GoogleAnalyticsObject function| ga string| pagePath object| ___chunkMapping object| webpackJsonp object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| __algolia function| docsearch object| React object| ReactDOM object| asyncRequires object| ___emitter object| ___loader function| ___push function| ___replace function| ___navigate string| ___webpackCompilationHash number| _zid

2 Cookies

Domain/Path Name / Value
.reactjs.org/ Name: _gid
Value: GA1.2.2059923711.1618336534
.reactjs.org/ Name: _ga
Value: GA1.2.1225678751.1618336534

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Indicators

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fb.me
reactjs.org
unpkg.com
www.google-analytics.com
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