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 |
|---|---|---|---|
| bertina.ir | #75,913 | Next.js, Nginx, Telegram + 1 more | Find emails |
| quickresto.ru | #75,917 | Gatsby, Let's Encrypt, Nginx + 1 more | Find emails |
| newcastleunited.com | #75,927 | Cloudflare, Cloudflare edge/CDN, Contentful + 3 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| kingapostas.com |
| #75,928 |
| Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more |
| Find emails |
| baskadia.com | #75,944 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 6 more | Find emails |
| opensanctions.org | #75,949 | Better Uptime, Cloudflare edge/CDN, DoubleClick (Google Ads) + 15 more | Find emails |
| vlu.edu.vn | #76,008 | AOS, DigiCert, Google Tag Manager + 5 more | Find emails |
| clarotvmais.com.br | #76,039 | Amazon CloudFront, DoubleClick (Google Ads), Dynatrace + 8 more | Find emails |
| socialcounts.org | #76,044 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| ilpiccolo.it | #76,051 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| vreview.tv | #76,055 | AWS Lambda, Amazon (ACM), Amazon CloudFront + 10 more | Find emails |
| carhartt-wip.com | #76,073 | Google Tag Manager, Let's Encrypt, Microsoft 365 + 7 more | Find emails |
| seaofthieves.com | #76,085 | Azure DNS, Azure Front Door, Microsoft 365 | Find emails |
| bydfi.com | #76,117 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| genwars.com | #76,118 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| pix4d.com | #76,121 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| livepix.gg | #76,129 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 4 more | Find emails |
| cohere.so | #76,136 | Calendly, Cloudflare, Google Analytics + 5 more | Find emails |
| wifi.id | #76,170 | Google Analytics, Google Tag Manager, Microsoft Clarity + 6 more | Find emails |
| liftapp.ai | #76,183 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| life.com.br | #76,202 | Google Analytics, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| biolifeplasma.com | #76,234 | Amazon Route 53, Drupal, New Relic + 4 more | Find emails |
| bib-bvb.de | #76,243 | Apache, Liferay | Find emails |
| tribalfootball.com | #76,254 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 5 more | Find emails |
| pronto.com.ar | #76,263 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 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 →