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 |
|---|---|---|---|
| trykeep.com | #539,114 | AWS Lambda, Amplitude, Cloudflare + 10 more | Find emails |
| supertext.com | #540,308 | Azure DNS, Google Tag Manager, Let's Encrypt + 6 more | Find emails |
| infoimoveis.com.br | #544,163 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 6 more | Find emails |
| #3,812 (Tranco) |
| Find emails |
| 5 | michaels.com | #4,365 (Tranco) | Find emails |
| tobe-community.jp | #545,350 | Amazon CloudFront, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| emaillistverify.com | #547,314 | Astro, Cloudflare, Cloudflare Turnstile + 15 more | Find emails |
| aidbase.ai | #547,372 | Amazon Route 53, Google Ads Conversion, Google Analytics + 7 more | Find emails |
| lojasnossolar.com.br | #548,282 | ASP.NET, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| katespade.eu | #549,514 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 11 more | Find emails |
| omolavanderia.com.br | #552,147 | Azure DNS, DigiCert, Google Tag Manager + 5 more | Find emails |
| invest-concierge.com | #552,228 | Amazon Route 53, Google Fonts, Google Tag Manager + 6 more | Find emails |
| gant.es | #552,884 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| leenbakker.be | #556,414 | Azure DNS, ConsentMo, Contentful + 7 more | Find emails |
| fizzup.com | #560,671 | Amazon (ACM), Axeptio, ConsentMo + 8 more | Find emails |
| omens.com.br | #561,018 | Google Cloud, Google Cloud DNS, Google Tag Manager + 4 more | Find emails |
| normet.com | #563,806 | Azure API Management, Contentful, DigiCert + 7 more | Find emails |
| tatadigital.in | #567,617 | Akamai edge/CDN, Akamai mPulse, Azure DNS + 5 more | Find emails |
| partake.gg | #568,147 | Cloudflare, Google Fonts, Let's Encrypt + 4 more | Find emails |
| polizeiticker.ch | #568,185 | Cloudinary, Google Analytics, Google Tag Manager + 5 more | Find emails |
| wheeltheworld.com | #568,576 | Amazon (ACM), Next.js, Nginx + 3 more | Find emails |
| tryparrotai.com | #572,900 | Google Analytics, Google Tag Manager, Let's Encrypt + 7 more | Find emails |
| dock.us | #573,077 | AWS Lambda, Beehiiv, Cloudflare edge/CDN + 15 more | Find emails |
| mykeeper.com | #573,127 | Amazon (ACM), Amazon Route 53, Google Workspace + 6 more | Find emails |
| fnlb.net | #574,394 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 5 more | Find emails |
| irishlifehealth.ie | #574,486 | ASP.NET, Azure Front Door, ConsentMo + 7 more | Find emails |
| liateam.ir | #574,706 | Google Analytics, Google Tag Manager, Let's Encrypt + 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 →