JavaScript Library & Framework
46,641 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 |
|---|---|---|---|
| infozoneai.com | #25,855 | Alipay, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| benjaminmoore.com | #25,872 | Akamai Edge DNS, Azure API Management, DigiCert + 7 more | Find emails |
| springsource.org | #25,902 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| tku.edu.tw | #25,940 | AOS, Bootstrap, Font Awesome + 14 more | Find emails |
| news1.kr | #25,950 | Akamai Edge DNS, DigiCert, Google Analytics + 2 more | Find emails |
| coursiv.io | #25,977 | Amazon Route 53, Bootstrap, Cloudflare edge/CDN + 10 more | Find emails |
| penny-arcade.com | #25,991 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 16 more | Find emails |
| polygon.technology | #26,010 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 12 more | Find emails |
| battlefield.com | #26,017 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 10 more | Find emails |
| adnuntius.com | #26,026 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 16 more | Find emails |
| sans.edu | #26,041 | Cloudflare, Contentstack, Google Tag Manager + 3 more | Find emails |
| local12.com | #26,042 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| maps.me | #26,050 | Amazon Route 53, Google Analytics, Google Fonts + 4 more | Find emails |
| growingio.com | #26,092 | Alibaba Cloud DNS, Baidu Analytics, Next.js + 4 more | Find emails |
| banyakpreman69.com | #26,156 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| rajabandotdamai17.com | #26,208 | Cloudflare, Cloudflare edge/CDN, Datadog + 2 more | Find emails |
| stats.fm | #26,248 | Better Uptime, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| glints.com | #26,276 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 6 more | Find emails |
| yourhosting.nl | #26,279 | Convert, Font Awesome, HubSpot + 8 more | Find emails |
| americastestkitchen.com | #26,283 | Cloudinary, DigiCert, DoubleClick (Google Ads) + 10 more | Find emails |
| traefik.io | #26,286 | Cloudflare, Cloudflare edge/CDN, Fastly + 12 more | Find emails |
| seeedstudio.com | #26,303 | Amazon Route 53, Bootstrap, Cloudflare edge/CDN + 14 more | Find emails |
| twnmm.com | #26,309 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 more | Find emails |
| joyreactor.cc | #26,311 | Google Fonts, Let's Encrypt, Next.js + 3 more | Find emails |
| openlearning.com | #26,319 | Azure DNS, Azure Front Door, DigiCert + 10 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →