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 |
|---|---|---|---|
| whistleblowersoftware.com | #59,395 | Amazon (ACM), Amazon API Gateway, Amazon CloudFront + 9 more | Find emails |
| sellpy.de | #59,401 | Adobe Fonts (Typekit), Amazon Route 53, Google Analytics + 4 more | Find emails |
| ottplay.com | #59,408 | Akamai Edge DNS, DigiCert, DoubleClick (Google Ads) + 6 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| adata.com | #59,413 | Amazon CloudFront, Amazon Route 53, Font Awesome + 8 more | Find emails |
| directvnow.com | #59,431 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 3 more | Find emails |
| zen-browser.app | #59,445 | Astro, BunnyCDN, Cloudflare + 8 more | Find emails |
| lddr.io | #59,452 | Google Cloud DNS, Google Fonts, Let's Encrypt + 1 more | Find emails |
| jobalots.com | #59,453 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| aripaev.ee | #59,474 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| top10vpn.com | #59,499 | DoubleClick (Google Ads), Let's Encrypt, Next.js + 2 more | Find emails |
| wawa.com | #59,524 | Amazon Route 53, Envoy, Google Tag Manager + 3 more | Find emails |
| undraw.co | #59,527 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| gsfcarparts.com | #59,533 | Adobe Advertising Cloud, Adobe Audience Manager, Cloudflare + 15 more | Find emails |
| recko.io | #59,537 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 4 more | Find emails |
| hockeystack.com | #59,543 | AWS Lambda, Adobe Fonts (Typekit), Cloudflare + 15 more | Find emails |
| tldv.io | #59,546 | Cloudflare, Cloudflare edge/CDN, Gatsby + 2 more | Find emails |
| elisa.net | #59,560 | Amazon CloudFront, DigiCert, Next.js + 2 more | Find emails |
| vaccines.gov | #59,569 | ASP.NET, Akamai Edge DNS, Azure Front Door + 5 more | Find emails |
| joybuy.de | #59,570 | Amazon CloudFront, Amazon Route 53, Google Analytics + 3 more | Find emails |
| adaptedmind.com | #59,604 | ChatGPT Ads Pixel, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| princessauto.com | #59,611 | Azure Front Door, Bazaarvoice, Constructor.io + 5 more | Find emails |
| ticketfly.com | #59,614 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| yoigo.com | #59,622 | Envoy, Google Cloud DNS, Google Fonts + 8 more | Find emails |
| bahianoticias.com.br | #59,627 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 10 more | Find emails |
| grabpoints.com | #59,638 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 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 →