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 |
|---|---|---|---|
| rappi.com.pe | #250,746 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| banked.com | #251,222 | Cloudflare, Let's Encrypt, Next.js + 5 more | Find emails |
| debox.pro | #253,181 | Alibaba Cloud DNS, Lottie, Next.js + 4 more | Find emails |
| #3,812 (Tranco) |
| Find emails |
| 5 | michaels.com | #4,365 (Tranco) | Find emails |
| nflallday.com |
| #255,725 |
| AWS Lambda, Adobe Fonts (Typekit), Amazon CloudFront + 36 more |
| Find emails |
| tweethunter.io | #256,887 | AWS Lambda, Cloudflare, Cloudflare Web Analytics + 19 more | Find emails |
| palacecinemas.com.au | #257,375 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 5 more | Find emails |
| rappi.co.cr | #257,681 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| ardennes-etape.fr | #258,964 | Cookie Information, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| sonia.so | #260,750 | Cloudflare, Envoy, Let's Encrypt + 5 more | Find emails |
| change.com | #261,104 | Cloudflare, Cloudflare edge/CDN, Contentful + 6 more | Find emails |
| bucketlisters.com | #261,448 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| circles.life | #266,084 | Cloudflare, Contentful, Google Tag Manager + 7 more | Find emails |
| ivry.jp | #266,972 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| dewesoft.com | #267,606 | Cloudflare, DatoCMS, FlagCDN + 9 more | Find emails |
| getzoot.us | #268,889 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| gant.co.uk | #272,649 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| arageek.com | #272,943 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 6 more | Find emails |
| smartrequest.com | #273,242 | Amazon (ACM), Amazon Route 53, Google Fonts + 3 more | Find emails |
| aje.com | #274,518 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| biomassmagazine.com | #274,952 | Cloudflare, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| amsterdammuseum.nl | #277,974 | Amazon (ACM), Amazon Route 53, Microsoft 365 + 4 more | Find emails |
| geidea.net | #278,400 | Amazon Route 53, Axios, DigiCert + 11 more | Find emails |
| freshtunes.com | #278,422 | Amazon Route 53, Google Tag Manager, Next.js + 4 more | Find emails |
| nexusclips.com | #279,836 | Amazon Route 53, Google Workspace, Let's Encrypt + 4 more | Find emails |
| tobe-official.jp | #280,219 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 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 →