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 |
|---|---|---|---|
| shopmashburn.com | #341,999 | Adobe Fonts (Typekit), Azure DNS, Cloudflare edge/CDN + 7 more | Find emails |
| mustsociete.com | #343,176 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| thenormalbrand.com | #343,414 | Cloudflare edge/CDN, Let's Encrypt, Shopify + 1 more | Find emails |
| #39,714 (Tranco) |
| Find emails |
| 5 | dollarshaveclub.com | #40,902 (Tranco) | Find emails |
| heavys.com | #344,158 | Attentive, Cloudflare edge/CDN, Global-e + 8 more | Find emails |
| timex.co.uk | #346,003 | Cloudflare edge/CDN, Google Trust Services, Microsoft 365 + 3 more | Find emails |
| pixibeauty.com | #347,413 | Cloudflare edge/CDN, Ionic Framework, Klarna + 14 more | Find emails |
| snugglebugz.ca | #347,592 | Attentive, Cloudflare edge/CDN, Let's Encrypt + 4 more | Find emails |
| strutmasters.com | #351,797 | Amazon Route 53, Cloudflare edge/CDN, Google Tag Manager + 5 more | Find emails |
| ripstopbytheroll.com | #353,478 | Cloudflare edge/CDN, Convert, Fancybox + 16 more | Find emails |
| micro-scooters.co.uk | #353,784 | Cloudflare edge/CDN, Google Cloud DNS, Let's Encrypt + 5 more | Find emails |
| growhoss.com | #356,044 | Cloudflare edge/CDN, Google Fonts, Google Tag Manager + 9 more | Find emails |
| taptosign.com | #356,360 | Calendly, Let's Encrypt, Owl Carousel + 1 more | Find emails |
| thesportsedit.com | #356,947 | Cloudflare edge/CDN, Let's Encrypt, Shopify | Find emails |
| alcltd.com | #357,365 | Cloudflare edge/CDN, Google Optimize, Google Trust Services + 11 more | Find emails |
| idyl.com | #357,705 | Cloudflare edge/CDN, Global-e, Klaviyo + 8 more | Find emails |
| buffy.co | #358,443 | Cloudflare edge/CDN, Google Fonts, Google Tag Manager + 8 more | Find emails |
| pendulumlife.com | #359,099 | Amazon Route 53, Cloudflare edge/CDN, Google Analytics + 9 more | Find emails |
| mooseknucklescanada.com | #360,701 | Cloudflare edge/CDN, Klarna, Let's Encrypt + 7 more | Find emails |
| crownaffair.com | #360,891 | Cloudflare edge/CDN, Google Tag Manager, Klaviyo + 9 more | Find emails |
| lolelife.com | #364,182 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 2 more | Find emails |
| nae-vegan.com | #366,358 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 4 more | Find emails |
| craighill.co | #367,185 | Cloudflare edge/CDN, GSAP, Let's Encrypt + 6 more | Find emails |
| albanypark.com | #368,742 | Cloudflare, Cloudflare edge/CDN, Klaviyo + 10 more | Find emails |
| oblist.com | #369,971 | AOS, Algolia, Bootstrap + 13 more | Find emails |
| thecoutureclub.com | #370,047 | Cloudflare, Cloudflare edge/CDN, GSAP + 5 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 →