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 |
|---|---|---|---|
| mms.com | #43,151 | Amazon Route 53, Amplience, Fastly + 7 more | Find emails |
| qingting.fm | #43,153 | Alibaba Cloud CDN, DigiCert | Find emails |
| metservice.com | #43,173 | Amazon Route 53, DigiCert, Google Publisher Tag + 4 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| #43,174 |
| Cloudflare, Cloudflare edge/CDN, Google AMP + 5 more |
| Find emails |
| revantage.io | #43,200 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| sescsp.org.br | #43,201 | Amazon (ACM), Amazon CloudFront, Apache + 7 more | Find emails |
| anytype.io | #43,210 | Cloudflare, Cloudflare edge/CDN, Express + 13 more | Find emails |
| seewo.com | #43,266 | Next.js, Swiper, jQuery | Find emails |
| says.com | #43,270 | Chartbeat, Cloudflare, Cloudflare Bot Management + 13 more | Find emails |
| simplelocalize.io | #43,277 | Atlassian Statuspage, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| crowdcast.io | #43,278 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| hellosehat.com | #43,303 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| commercetools.com | #43,333 | AWS Lambda, Amazon CloudFront, Amazon Route 53 + 19 more | Find emails |
| aqi.in | #43,336 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 6 more | Find emails |
| tvguide.co.uk | #43,344 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 6 more | Find emails |
| bouyguestelecom.com | #43,349 | DigiCert, Microsoft 365, Next.js | Find emails |
| friendster.com | #43,352 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| novoresume.com | #43,379 | Amazon Route 53, Let's Encrypt, Next.js + 1 more | Find emails |
| patrika.com | #43,385 | Chartbeat, Cloudflare, Let's Encrypt + 8 more | Find emails |
| mirrormedia.mg | #43,402 | Google Cloud, Google Cloud DNS, Google Fonts + 3 more | Find emails |
| actionfraud.police.uk | #43,418 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| eubank.kz | #43,447 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Tag Manager + 5 more | Find emails |
| userjot.com | #43,467 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| durev-inc.xyz | #43,477 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| kering.com | #43,496 | Akamai edge/CDN, Akamai mPulse, Google Tag Manager + 2 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 →