JavaScript Library & Framework
26,986 of the 1,000,000 top sites in our Tranco top-1M census run Modernizr (2.7%). A JavaScript library that detects which HTML5/CSS3 features a browser supports, enabling progressive enhancement. Detection is homepage-level HTML/header fingerprinting, so a site can run Modernizr on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | mit.edu | #225 (Tranco) | Find emails |
| 2 | npr.org | #466 (Tranco) | Find emails |
| 3 | uk.com | #532 (Tranco) | Find emails |
| 4 | cornell.edu |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| javsiamx.com | #103,813 | Bulma, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| joni80561.com | #103,823 | Bootstrap, Cloudflare, Cloudflare Bot Management + 12 more | Find emails |
| joni82202.com | #103,824 | Bootstrap, Cloudflare, Cloudflare Bot Management + 12 more | Find emails |
| #563 (Tranco) |
| Find emails |
| 5 | dreamhost.com | #677 (Tranco) | Find emails |
| joni82670.com | #103,825 | Bootstrap, Cloudflare, Cloudflare Bot Management + 12 more | Find emails |
| joni83357.com | #103,826 | Bootstrap, Cloudflare, Cloudflare Bot Management + 12 more | Find emails |
| kapanpuntetapbet0gel.com | #103,835 | Bootstrap, Cloudflare, Cloudflare Bot Management + 17 more | Find emails |
| line34153.com | #103,871 | Bootstrap, Cloudflare, Cloudflare Bot Management + 12 more | Find emails |
| luna84059.com | #103,882 | Bootstrap, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| luna84202.com | #103,883 | Bootstrap, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| luna84285.com | #103,884 | Bootstrap, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| luna84313.com | #103,885 | Bootstrap, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| luna84388.com | #103,886 | Bootstrap, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| luna88017.com | #103,887 | Bootstrap, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| maha168golden.com | #103,892 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| maha168quality.com | #103,893 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| nadimdream.xyz | #103,926 | Bootstrap, Cloudflare, Cloudflare Bot Management + 14 more | Find emails |
| nxtoto.my | #103,945 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 5 more | Find emails |
| okcl.org | #103,951 | Amazon Route 53, Drupal, Font Awesome + 13 more | Find emails |
| on83412.com | #103,952 | Bootstrap, Cloudflare, Cloudflare Bot Management + 13 more | Find emails |
| partai83367.com | #103,969 | Bootstrap, Cloudflare, Cloudflare Bot Management + 12 more | Find emails |
| piangina.com | #103,983 | Bootstrap, Cloudflare, Cloudflare Bot Management + 13 more | Find emails |
| sengreset.site | #104,049 | Bootstrap, Cloudflare, Cloudflare Bot Management + 13 more | Find emails |
| sengresmi.site | #104,050 | Bootstrap, Cloudflare, Cloudflare Bot Management + 13 more | Find emails |
| sengsevenfold.site | #104,051 | Bootstrap, Cloudflare, Cloudflare Bot Management + 13 more | Find emails |
| sengyakin.site | #104,052 | Bootstrap, Cloudflare, Cloudflare Bot Management + 13 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 1,000,000-domain Tranco top-1M census (run top1m-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →