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 |
|---|---|---|---|
| kotaksecurities.com | #71,609 | Akamai Edge DNS, Amazon CloudFront, Microsoft 365 + 2 more | Find emails |
| licious.in | #71,610 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 12 more | Find emails |
| trivago.ca | #71,619 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 3 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| cinemark.com.ar | #71,620 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 6 more | Find emails |
| sleekplan.com | #71,632 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| freshsingles.com | #71,637 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| casinoatlanticcity.com | #71,664 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| parity.io | #71,672 | AOS, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| meillakotona.fi | #71,676 | Adform, Amazon Route 53, Contentful + 7 more | Find emails |
| pocketchamps.com | #71,685 | Amazon Route 53, Gatsby, Google Fonts + 6 more | Find emails |
| brainshark.com | #71,698 | Azure DNS, Google Workspace, Let's Encrypt + 3 more | Find emails |
| rate.am | #71,710 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| sae.digital | #71,711 | AOS, Amazon CloudFront, Amazon S3 + 22 more | Find emails |
| move.nl | #71,720 | Let's Encrypt, Next.js, Nginx + 2 more | Find emails |
| prospeo.io | #71,731 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| xoxoday.com | #71,759 | Amazon Route 53, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| vaultedvaluesx.com | #71,763 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| mystudentsquare.com | #71,786 | Adobe Fonts (Typekit), Amazon (ACM), Amazon Route 53 + 7 more | Find emails |
| ellii.com | #71,799 | Google Fonts, Google Tag Manager, Help Scout Beacon + 5 more | Find emails |
| nexloc.ro | #71,812 | Let's Encrypt, LiteSpeed, Next.js | Find emails |
| arc.network | #71,816 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 15 more | Find emails |
| trackbee.ai | #71,831 | AWS Lambda, Cloudflare edge/CDN, Google Analytics + 10 more | Find emails |
| smytten.com | #71,835 | Google Fonts, Google Tag Manager, Next.js + 3 more | Find emails |
| vibe.us | #71,839 | Affirm, Amazon (ACM), Amazon CloudFront + 10 more | Find emails |
| centerparcs.nl | #71,840 | Akamai edge/CDN, Akamai mPulse, Amazon Route 53 + 7 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 →