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 |
|---|---|---|---|
| autoblog.nl | #48,338 | Amazon Route 53, Google Analytics, Google Tag Manager + 3 more | Find emails |
| dietdoctor.com | #48,340 | Amazon Route 53, Fastly, Font Awesome + 8 more | Find emails |
| hex.tech | #48,360 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 6 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| esbnyc.com | #48,368 | Akamai edge/CDN, Akamai mPulse, Drupal + 6 more | Find emails |
| zaptec.com | #48,374 | Bunny Fonts, Let's Encrypt, Microsoft 365 + 6 more | Find emails |
| buildingconnected.com | #48,382 | Amazon Route 53, Let's Encrypt, Microsoft 365 + 4 more | Find emails |
| vgregion.se | #48,420 | ASP.NET, Matomo, Microsoft 365 + 2 more | Find emails |
| servustv.com | #48,422 | Akamai edge/CDN, Akamai mPulse, Cloudinary + 4 more | Find emails |
| luxottica.com | #48,451 | Akamai Edge DNS, DigiCert, Microsoft 365 + 1 more | Find emails |
| motorradonline.de | #48,461 | Amazon Route 53, Awin, DoubleClick (Google Ads) + 8 more | Find emails |
| 3commas.io | #48,470 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| easyredir.net | #48,476 | Amazon Route 53, Google Fonts, Let's Encrypt + 4 more | Find emails |
| megabonanza.com | #48,498 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| vinted.hr | #48,525 | Amazon Route 53, Cloudflare edge/CDN, DataDome + 4 more | Find emails |
| virgingalactic.com | #48,561 | AudioEye, Azure API Management, Cloudflare + 8 more | Find emails |
| globalgoals.org | #48,574 | Cloudflare, Cloudflare edge/CDN, Frontity + 8 more | Find emails |
| avocadostore.de | #48,580 | Algolia, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| iob.com.br | #48,582 | Amazon Route 53, Google Tag Manager, Next.js + 5 more | Find emails |
| encirca.net | #48,583 | Google Fonts, Let's Encrypt, Next.js + 2 more | Find emails |
| sinet.ad.jp | #48,629 | Apache, Gatsby | Find emails |
| ewe.net | #48,640 | Amazon (ACM), Amazon CloudFront, Next.js + 3 more | Find emails |
| noodletools.com | #48,655 | Adobe Fonts (Typekit), Amazon Route 53, Font Awesome + 6 more | Find emails |
| rytr.me | #48,658 | Cloudflare, Google Tag Manager, Help Scout Beacon + 4 more | Find emails |
| justeasy.cn | #48,680 | Alibaba Cloud DNS, Next.js, OpenResty + 1 more | Find emails |
| finlex.fi | #48,686 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 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 →