JavaScript Library & Framework
47,495 of the 1,000,000 top sites in our Tranco top-1M census run React (4.7%). 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 | x.com | #54 (Tranco) | Find emails |
| 4 | yahoo.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| itb.com | #116,290 | Azure Front Door, DigiCert, Google Tag Manager + 4 more | Find emails |
| plasticscm.com | #116,294 | ASP.NET, Amplitude, Bootstrap + 14 more | Find emails |
| destinationcanada.com | #116,300 | Drupal, Google Tag Manager, Google Trust Services + 3 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| olympicchannel.com | #116,304 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 7 more | Find emails |
| spireenergy.com | #116,305 | Bootstrap, DigiCert, Drupal + 14 more | Find emails |
| tomo.inc | #116,342 | AOS, Astro, Cloudflare + 7 more | Find emails |
| moogmusic.com | #116,347 | Adobe Fonts (Typekit), Algolia, Amazon (ACM) + 10 more | Find emails |
| fundingcircle.com | #116,348 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| iii.org.tw | #116,351 | Google Analytics, Google Tag Manager, Next.js + 3 more | Find emails |
| vaultproject.io | #116,358 | Amazon Route 53, Datadog, DatoCMS + 3 more | Find emails |
| limitloginattempts.com | #116,367 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| gridx.de | #116,384 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 9 more | Find emails |
| webhuset.no | #116,391 | Fathom, Let's Encrypt, Next.js + 3 more | Find emails |
| aiqfome.com | #116,403 | Azion, Cloudflare, Google Analytics + 3 more | Find emails |
| nic.cat | #116,413 | Apache, Cookie-Script, Google Analytics + 4 more | Find emails |
| citizen.com | #116,421 | Google Cloud DNS, Google Trust Services, Next.js + 3 more | Find emails |
| summervgame.com | #116,427 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| green-api.com | #116,437 | Google Analytics, Google Fonts, Google Tag Manager + 12 more | Find emails |
| redbee.live | #116,464 | Adobe Fonts (Typekit), Azure DNS, Google Tag Manager + 5 more | Find emails |
| rammstein.de | #116,483 | Let's Encrypt, Next.js, Storyblok + 1 more | Find emails |
| cosmos.network | #116,501 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 9 more | Find emails |
| tastytrade.com | #116,511 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| cosmostation.io | #116,512 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| behtarino.com | #116,518 | Cloudflare, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| statoil.com | #116,541 | Cookiebot, DigiCert, Google Tag Manager + 4 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 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →