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 |
|---|---|---|---|
| mynewsdesk.com | #12,381 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 11 more | Find emails |
| tudou.com | #12,387 | Alibaba Cloud CDN, CNZZ, Tengine + 1 more | Find emails |
| scite.ai | #12,388 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| safeway.com |
| #12,401 |
| Adobe Experience Cloud (Launch), Akamai edge/CDN, Bloomreach + 10 more |
| Find emails |
| embrapa.br | #12,406 | Apache, Bootstrap, Google Analytics + 9 more | Find emails |
| carnegieendowment.org | #12,434 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| dailyhunt.in | #12,437 | Akamai Edge DNS, DoubleClick (Google Ads), Google Publisher Tag + 1 more | Find emails |
| vocal.media | #12,441 | Cloudflare, Cloudflare edge/CDN, Cloudinary + 7 more | Find emails |
| gawker.com | #12,452 | Adobe Fonts (Typekit), Amazon Route 53, DoubleClick (Google Ads) + 6 more | Find emails |
| fengkongcloud.com | #12,453 | Alibaba Cloud DNS, Next.js, Nginx + 1 more | Find emails |
| sicoob.com.br | #12,455 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| reactjs.org | #12,470 | Algolia, Cloudflare, Gatsby + 7 more | Find emails |
| eldorado.gg | #12,471 | Adobe Fonts (Typekit), Azure API Management, Azure Front Door + 16 more | Find emails |
| screwfix.com | #12,506 | ASP.NET, Amazon CloudFront, Amazon S3 + 9 more | Find emails |
| flixbus.com | #12,516 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| nowtv.com | #12,529 | Adobe Experience Cloud (Launch), Akamai Edge DNS, DigiCert + 4 more | Find emails |
| now.gg | #12,532 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| stoloto.ru | #12,539 | Google Fonts, Mail.ru Analytics (Top100), Next.js + 3 more | Find emails |
| uts.edu.au | #12,540 | Akamai Edge DNS, Azure API Management, Cloudflare edge/CDN + 7 more | Find emails |
| cloudx.io | #12,547 | Amazon Route 53, Google Fonts, Google Tag Manager + 4 more | Find emails |
| paddle.com | #12,551 | Cloudflare, Let's Encrypt, Netlify + 1 more | Find emails |
| platform.sh | #12,555 | Amazon Route 53, Bluesky, ClickTale (Contentsquare) + 21 more | Find emails |
| gale.com | #12,557 | Amazon (ACM), Amazon Route 53, Brandfolder + 5 more | Find emails |
| g.globo | #12,562 | DigiCert, DoubleClick (Google Ads), Google Ads Conversion + 4 more | Find emails |
| taylorandfrancis.com | #12,582 | Bootstrap, Cloudflare, Cloudflare Bot Management + 8 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →