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 |
|---|---|---|---|
| deccoria.pl | #22,388 | Gemius, Google Analytics, Google Tag Manager + 1 more | Find emails |
| santanderbank.com | #22,389 | Adobe Advertising Cloud, Adobe Audience Manager, Adobe Target + 25 more | Find emails |
| customink.com | #22,393 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| clarowifi.com.br | #22,394 | Amazon Route 53, Next.js, Nginx | Find emails |
| kohler.com | #22,426 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai Edge DNS + 11 more | Find emails |
| soulboxe.com | #22,428 | Alipay, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| ldtax.gov.bd | #22,429 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| ngrok-free.dev | #22,460 | Amazon Route 53, Google Tag Manager, Ketch + 2 more | Find emails |
| planner5d.com | #22,461 | Cloudflare, Cloudflare edge/CDN, Express + 11 more | Find emails |
| gleap.io | #22,477 | Astro, Better Uptime, Cloudflare + 22 more | Find emails |
| arcteryx.com | #22,497 | Adobe Fonts, Adobe Fonts (Typekit), Amazon CloudFront + 7 more | Find emails |
| sbs.co.kr | #22,500 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| segmentfault.com | #22,522 | Baidu Analytics, Google Analytics, Google Tag Manager + 3 more | Find emails |
| videogameschronicle.com | #22,542 | Bluesky, Civic Cookie Control, Cloudflare + 15 more | Find emails |
| trevts.com | #22,544 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 5 more | Find emails |
| khuiai.com | #22,569 | Google Analytics, Google Tag Manager, Google Workspace + 4 more | Find emails |
| teamsnap.com | #22,582 | Adobe Fonts (Typekit), Amplitude, Calendly + 15 more | Find emails |
| simplepractice.com | #22,596 | Amazon Route 53, Builder.io, Google Tag Manager + 5 more | Find emails |
| temporal.xyz | #22,610 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 9 more | Find emails |
| stv.tv | #22,640 | AOS, Amazon (ACM), Amazon CloudFront + 8 more | Find emails |
| vinted.pt | #22,651 | Amazon Route 53, Cloudflare edge/CDN, DataDome + 4 more | Find emails |
| mjusticia.gob.es | #22,661 | ASP.NET, Dynatrace, Microsoft SharePoint + 1 more | Find emails |
| stereogum.com | #22,672 | Bluesky, Cloudflare, Google Fonts + 5 more | Find emails |
| eliteprospects.com | #22,685 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| bristolpost.co.uk | #22,694 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 12 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 →