JavaScript Library & Framework
40,938 of the 965,200 top sites in our Tranco top-1M census run React (4.2%). Meta's component-based UI library, the most widely used modern JS framework. Detection is homepage-level HTML/header fingerprinting, so a site can run React on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | amazonaws.com | #9 (Tranco) | Find emails |
| 2 | fastly.net | #35 (Tranco) | Find emails |
| 3 | yahoo.com | #56 (Tranco) | Find emails |
| 4 | vimeo.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| trezor.io | #9,246 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 2 more | Find emails |
| egov.uz | #9,264 | Google Analytics, Google Tag Manager, Next.js + 2 more | Find emails |
| procore.com | #9,267 | Cloudflare, Contentful, Let's Encrypt + 5 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| milli.gold |
| #9,290 |
| Google Tag Manager, Next.js |
| Find emails |
| proteantech.in | #9,301 | Amazon Route 53, Drupal, Google Tag Manager + 2 more | Find emails |
| kupujemprodajem.com | #9,306 | DigiCert, Google Identity Services, Google Tag Manager + 3 more | Find emails |
| prefeitura.sp.gov.br | #9,322 | Akamai Edge DNS, Google Analytics, Google Tag Manager + 2 more | Find emails |
| cutout.pro | #9,339 | Amazon (ACM), Amazon Route 53, Google Analytics + 4 more | Find emails |
| photoroom.com | #9,346 | Amplitude, Cloudflare, Cloudflare Turnstile + 5 more | Find emails |
| pomponik.pl | #9,347 | Google Analytics, Google Tag Manager, Next.js | Find emails |
| bio.site | #9,422 | Fastly, Let's Encrypt, NS1 + 3 more | Find emails |
| sellatuparley.com | #9,423 | Cloudflare, Let's Encrypt, Next.js + 1 more | Find emails |
| ketogo.app | #9,426 | Cloudflare, Let's Encrypt, Next.js + 1 more | Find emails |
| zeturf.fr | #9,463 | Amazon Route 53, Cookiebot, DigiCert + 4 more | Find emails |
| timesnowhindi.com | #9,469 | Amazon Route 53, DigiCert, Google Fonts + 1 more | Find emails |
| smartnews.com | #9,473 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| react.dev | #9,497 | Algolia, Cloudflare, Google Analytics + 4 more | Find emails |
| kiwi.com | #9,519 | Fastly, Google Cloud DNS, Next.js + 2 more | Find emails |
| sidrachain.com | #9,530 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| ssrchat.com | #9,532 | Amazon Route 53, DigiCert, Next.js | Find emails |
| surabaya.go.id | #9,549 | DigiCert, Google Analytics, Google Fonts + 5 more | Find emails |
| veed.io | #9,568 | Cloudflare edge/CDN, Google Tag Manager, Google Trust Services + 3 more | Find emails |
| gorodok.bz | #9,591 | Let's Encrypt, Next.js, Nginx | Find emails |
| fcf.cat | #9,602 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| petsmart.com | #9,603 | Adyen, Akamai Bot Manager, Branch + 10 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →