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 |
|---|---|---|---|
| yourls.org | #75,304 | Algolia, Cloudflare, Cloudflare Web Analytics + 3 more | Find emails |
| paysend.com | #75,305 | Amazon CloudFront, Amazon S3, AppsFlyer + 10 more | Find emails |
| varomoney.com | #75,308 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Web Analytics + 6 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| uzedu.uz | #75,309 | Next.js, Nginx, Mantine | Find emails |
| tipwin.de | #75,337 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 10 more | Find emails |
| hiro.so | #75,357 | AWS Lambda, Auth0, Cloudflare + 13 more | Find emails |
| adpopcorn.com | #75,360 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| sibenik.in | #75,362 | Apache, DoubleClick (Google Ads), Google Analytics + 7 more | Find emails |
| security.com | #75,385 | Amazon (ACM), Amazon CloudFront, Google Tag Manager + 2 more | Find emails |
| theta360.com | #75,422 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 9 more | Find emails |
| westmancom.com | #75,429 | Cloudflare edge/CDN, Google Analytics, Google Tag Manager + 7 more | Find emails |
| strafe.com | #75,443 | Cloudflare, Cloudflare edge/CDN, Cloudinary + 4 more | Find emails |
| casualpleasure.com | #75,444 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| joybuy.co.uk | #75,449 | Amazon Route 53, Google Analytics, Google Tag Manager + 2 more | Find emails |
| xxl.se | #75,473 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| motilaloswalmf.com | #75,481 | Fastly, Next.js, YouTube + 2 more | Find emails |
| getmobil.com | #75,502 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| eurekaforbes.com | #75,513 | Akamai edge/CDN, Akamai mPulse, Datadog + 7 more | Find emails |
| cognex.com | #75,517 | Amazon Route 53, Baidu Analytics, Let's Encrypt + 10 more | Find emails |
| stacksocial.com | #75,520 | Adobe Fonts (Typekit), Cloudflare, Let's Encrypt + 7 more | Find emails |
| gearset.com | #75,532 | Amplitude, Cloudflare, Cloudflare edge/CDN + 15 more | Find emails |
| jsonlint.com | #75,542 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| 5centscdn.com | #75,556 | Crisp, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
| hygraph.com | #75,611 | Cloudflare, Cookiebot, Google Fonts + 8 more | Find emails |
| pantaloons.com | #75,617 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 15 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →