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HTTP Status

200

Ping

143 ms

Technologies

4

SSL/TLS Certificate

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Issued By

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

Security Score
78 /100

Network & Hosting

View DNS Records
2606:50C0:8000:0:0:0:0:153 • AS54113 • Fastly

Technologies Detected

Fastly

CDN

Evidence
  • • IP 2606:50C0:8000:0:0:0:0:153 → ASN 54113

Vercel

CDN

Evidence
  • • X-Vercel-Cache header

unpkg

2.4.1

CDN

Evidence
  • • unpkg script

Google Analytics

Analytics

Evidence
  • • Google Analytics script in HTML

Metadata & SEO

Title
React – A JavaScript library for building user interfaces
Canonical URL
https://legacy.reactjs.org/
Language
en
Viewport
width=device-width, initial-scale=1.0

Social Media Cards

OpenGraph

Type
website
Description
A JavaScript library for building user interfaces
Title
React – A JavaScript library for building user interfaces
Image
https://legacy.reactjs.org/logo-og.png
Url
https://legacy.reactjs.org/

Dependencies

📜 Scripts (10)

  • • https://facebook.github.io/polyfill-f9ab87d63a72ccea1bfc.js
  • • https://facebook.github.io/component---src-pages-index-js-930dfb5a04d8b931c22d.js
  • • https://facebook.github.io/3e8f09252b6028beb8baf8cc63801156f5861675-41a2442ed6f07195fa74.js
  • • https://facebook.github.io/commons-7c52edc1944d43f8385f.js
  • • https://facebook.github.io/fc233f00-a05ee2fa2083ec6b2c78.js
  • • https://facebook.github.io/app-1574269da1ad60c83b19.js
  • • https://facebook.github.io/styles-4c7d46604086483aa196.js
  • • https://facebook.github.io/framework-5e497f6bfe92c60d1ebf.js
  • • https://facebook.github.io/webpack-runtime-553c85249a68a5037bdb.js
  • • https://unpkg.com/[email protected]/dist/cdn/docsearch.min.js

🖼️ Images (2)

  • • https://facebook.github.io/react/data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9Ii0xMS41IC0xMC4yMzE3NCAyMyAyMC40NjM0OCI+CiAgPHRpdGxlPlJlYWN0IExvZ288L3RpdGxlPgogIDxjaXJjbGUgY3g9IjAiIGN5PSIwIiByPSIyLjA1IiBmaWxsPSIjNjFkYWZiIi8+CiAgPGcgc3Ryb2tlPSIjNjFkYWZiIiBzdHJva2Utd2lkdGg9IjEiIGZpbGw9Im5vbmUiPgogICAgPGVsbGlwc2Ugcng9IjExIiByeT0iNC4yIi8+CiAgICA8ZWxsaXBzZSByeD0iMTEiIHJ5PSI0LjIiIHRyYW5zZm9ybT0icm90YXRlKDYwKSIvPgogICAgPGVsbGlwc2Ugcng9IjExIiByeT0iNC4yIiB0cmFuc2Zvcm09InJvdGF0ZSgxMjApIi8+CiAgPC9nPgo8L3N2Zz4K
  • • 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Resource Hints

preconnect

https://www.google-analytics.com

dns-prefetch

https://www.google-analytics.com

preload

https://unpkg.com/[email protected]/dist/cdn/docsearch.min.js

Type: script

preload

https://facebook.github.io/webpack-runtime-553c85249a68a5037bdb.js

Type: script

preload

https://facebook.github.io/framework-5e497f6bfe92c60d1ebf.js

Type: script

preload

https://facebook.github.io/styles-4c7d46604086483aa196.js

Type: script

preload

https://facebook.github.io/app-1574269da1ad60c83b19.js

Type: script

preload

https://facebook.github.io/fc233f00-a05ee2fa2083ec6b2c78.js

Type: script

preload

https://facebook.github.io/commons-7c52edc1944d43f8385f.js

Type: script

preload

https://facebook.github.io/3e8f09252b6028beb8baf8cc63801156f5861675-41a2442ed6f07195fa74.js

Type: script

preload

https://facebook.github.io/component---src-pages-index-js-930dfb5a04d8b931c22d.js

Type: script

preload

https://facebook.github.io/page-data/index/page-data.json

Type: fetch

Crossorigin: anonymous

preload

https://facebook.github.io/page-data/app-data.json

Type: fetch

Crossorigin: anonymous

Inspected on November 03, 2025 at 07:37 UTC