JavaScript Library & Framework
519 of the 1,000,000 top sites in our Tranco top-1M census run Preact (0.1%). A lightweight JavaScript UI library with a React-compatible API, aimed at smaller bundle sizes and faster loads. Detection is homepage-level HTML/header fingerprinting, so a site can run Preact on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | firstcry.com | #15,167 (Tranco) | Find emails |
| 2 | openstax.org | #16,563 (Tranco) | Find emails |
| 3 | worldofbooks.com | #17,014 (Tranco) | Find emails |
| 4 | tnuck.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| de-rococo.co.il | #671,895 | Cloudflare edge/CDN, Google Fonts, Let's Encrypt + 7 more | Find emails |
| paiskincare.com | #678,119 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| katana-sword.com | #680,253 | Cloudflare edge/CDN, Google Ads Conversion, Google Analytics + 14 more | Find emails |
| #39,714 (Tranco) |
| Find emails |
| 5 | dollarshaveclub.com | #40,902 (Tranco) | Find emails |
| creswickwool.com | #682,051 | ChatGPT Ads Pixel, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| omstylemexico.com | #682,282 | Cloudflare edge/CDN, Google Cloud DNS, Google Workspace + 8 more | Find emails |
| tanaorjewelry.co.il | #682,404 | Cloudflare edge/CDN, Google Analytics, Google Hosted Libraries + 9 more | Find emails |
| blendjet.com | #685,405 | Cloudflare, Cloudflare edge/CDN, Contentful + 14 more | Find emails |
| slikkepott.no | #687,519 | Cloudflare edge/CDN, Let's Encrypt, Shopify | Find emails |
| saarentaika.com | #687,662 | Cloudflare, Cloudflare edge/CDN, CookieFirst + 15 more | Find emails |
| tryherplus.com | #688,253 | ClickTale (Contentsquare), Cloudflare edge/CDN, Google Cloud DNS + 8 more | Find emails |
| naak.com | #691,476 | Cloudflare edge/CDN, Let's Encrypt, Shopify + 2 more | Find emails |
| trincos.com | #693,300 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| flutterhabit.com | #695,203 | Cloudflare edge/CDN, Convert, Google Cloud DNS + 11 more | Find emails |
| freshcap.com | #699,107 | Cloudflare, Cloudflare edge/CDN, Fancybox + 9 more | Find emails |
| flatpyramid.com | #702,260 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 14 more | Find emails |
| sh-womenstore.com | #703,133 | Cloudflare edge/CDN, Google Fonts, Let's Encrypt + 2 more | Find emails |
| psychobunny.ca | #703,855 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| de-backers.com | #707,851 | Cloudflare edge/CDN, Let's Encrypt, Shopify + 5 more | Find emails |
| pandazzz.co.il | #708,314 | Amazon Route 53, Cloudflare edge/CDN, GoAffPro + 10 more | Find emails |
| vinniesfinds.com.au | #708,612 | Adobe Fonts (Typekit), Afterpay, Cloudflare edge/CDN + 9 more | Find emails |
| bellutia.com | #708,768 | Bootstrap, Cloudflare edge/CDN, Intelligems + 7 more | Find emails |
| solartraders.com | #709,575 | Algolia, Cloudflare, Cloudflare Turnstile + 14 more | Find emails |
| helinox.com | #711,341 | Cloudflare edge/CDN, Let's Encrypt, Shopify + 1 more | Find emails |
| armsofeve.com | #712,161 | Adobe Fonts (Typekit), Cloudflare edge/CDN, Google Tag Manager + 9 more | Find emails |
| creedfragrances.co.uk | #713,150 | Cloudflare edge/CDN, Google Tag Manager, Gorgias + 8 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 →