CSS & UI Framework
612 of the 1,000,000 top sites in our Tranco top-1M census run Chakra UI (0.1%). A React component library for building accessible, themeable user interfaces. Detection is homepage-level HTML/header fingerprinting, so a site can run Chakra UI on other pages without it showing here.
Other css & ui framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | weforum.org | #944 (Tranco) | Find emails |
| 2 | deezer.com | #1,956 (Tranco) | Find emails |
| 3 | nubank.com.br | #2,489 (Tranco) | Find emails |
| 4 | grass.io |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| westfield.com.au | #97,067 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| keralatourism.org | #97,647 | Apache, DigiCert, Google Analytics + 4 more | Find emails |
| stepful.com | #98,323 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 14 more | Find emails |
| #3,812 (Tranco) |
| Find emails |
| 5 | michaels.com | #4,365 (Tranco) | Find emails |
| chainid.network | #100,155 | Fastly, Gatsby, GitHub + 6 more | Find emails |
| livenationentertainment.com | #102,402 | AWS Lambda, CSC (Digital Brand Services), Cloudflare edge/CDN + 17 more | Find emails |
| mirrorweb.com | #102,869 | Adobe Fonts (Typekit), Amazon CloudFront, Amazon Route 53 + 21 more | Find emails |
| serper.dev | #108,313 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 5 more | Find emails |
| tigera.io | #109,531 | Adyen, Algolia, Brightcove + 29 more | Find emails |
| tezos.com | #112,358 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| falk.de | #113,142 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| usmobile.com | #114,162 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| houseofblues.com | #115,109 | Amazon Route 53, Google Analytics, Google Tag Manager + 7 more | Find emails |
| timeline.com | #116,783 | Let's Encrypt, Microsoft 365, Next.js + 7 more | Find emails |
| portaly.cc | #117,306 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 6 more | Find emails |
| planweb.app | #118,053 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 6 more | Find emails |
| audiostack.ai | #118,683 | Amazon Route 53, Google Tag Manager, Google Workspace + 5 more | Find emails |
| wattbuy.com | #119,883 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| geers.de | #120,187 | Amazon Route 53, Azure API Management, Azure DNS + 11 more | Find emails |
| paradiso.nl | #121,393 | Cloudflare, Cloudflare edge/CDN, Cookiebot + 6 more | Find emails |
| secondcity.com | #123,252 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| carvago.com | #123,837 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| gant.com | #124,546 | Amazon CloudFront, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| nordictrack.com | #124,882 | Adobe Fonts (Typekit), Contentstack, Dynamic Yield + 10 more | Find emails |
| leenbakker.nl | #125,653 | Azure DNS, ConsentMo, Contentful + 7 more | Find emails |
| playgroundai.com | #125,769 | Google Cloud, Google Cloud DNS, Google Trust Services + 3 more | Find emails |
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 →