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 |
|---|---|---|---|
| macour.jp | #21,388 | Adingo, Amazon Route 53, AppsFlyer + 6 more | Find emails |
| tactiq.io | #21,400 | AWS Lambda, Atlassian Statuspage, Cloudflare + 13 more | Find emails |
| creator-spring.com | #21,417 | Cloudflare, Google Tag Manager, Next.js | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| socialblade.com |
| #21,438 |
| Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 10 more |
| Find emails |
| pri.org | #21,446 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| theaa.com | #21,454 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| hiveos.farm | #21,467 | Cloudflare, Cloudflare edge/CDN, Gatsby + 1 more | Find emails |
| nebenan.de | #21,473 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| loket.com | #21,480 | Cloudflare, Cloudflare edge/CDN, Sectigo | Find emails |
| pg21.ru | #21,484 | Google Fonts, Let's Encrypt, LiveInternet (Yadro) + 7 more | Find emails |
| myvi.in | #21,487 | Adobe Experience Cloud (Launch), AppsFlyer, DigiCert + 3 more | Find emails |
| westfield.com | #21,491 | Amazon Route 53, Google Cloud, Google Tag Manager + 4 more | Find emails |
| pushpushgo.com | #21,499 | AWS Lambda, Cloudflare edge/CDN, Express + 11 more | Find emails |
| searchatlas.com | #21,507 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 more | Find emails |
| lipetsknews.ru | #21,512 | Let's Encrypt, Next.js, Nginx + 1 more | Find emails |
| tekla.com | #21,547 | Amazon (ACM), Amazon CloudFront, Google Fonts + 4 more | Find emails |
| architizer.com | #21,548 | Cloudflare Web Analytics, Cloudflare edge/CDN, Django + 19 more | Find emails |
| tr.ee | #21,565 | Amazon Route 53, Fastly, Google Tag Manager + 4 more | Find emails |
| kapwing.com | #21,567 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| ionos.es | #21,579 | Apache, Kameleoon, Next.js + 2 more | Find emails |
| vllm.ai | #21,590 | Amazon S3, Cloudflare, Cloudflare Bot Management + 8 more | Find emails |
| minimax.io | #21,613 | Akamai edge/CDN, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| pse.com.co | #21,617 | Amazon Route 53, Bootstrap, DigiCert + 6 more | Find emails |
| replo.app | #21,624 | Cloudflare, Google Tag Manager, HubSpot + 4 more | Find emails |
| geoproapp.com | #21,626 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 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 →