JavaScript Library & Framework
16,013 of the 1,000,000 top sites in our Tranco top-1M census run Popper.js (1.6%). A JavaScript library for positioning tooltips, popovers, and dropdown menus relative to an anchor element. Detection is homepage-level HTML/header fingerprinting, so a site can run Popper.js on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | myfritz.net | #74 (Tranco) | Find emails |
| 2 | richaudience.com | #906 (Tranco) | Find emails |
| 3 | pccc.com | #909 (Tranco) | Find emails |
| 4 | ucla.edu |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| opstrax.com | #122,292 | ASP.NET, Amazon (ACM), Amazon Route 53 + 7 more | Find emails |
| dire.it | #122,337 | AddToAny, Bootstrap, CleanTalk + 15 more | Find emails |
| vsys.host | #122,347 | Font Awesome, Google Fonts, Google Tag Manager + 6 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| wabash.edu |
| #122,356 |
| Azure DNS, Bootstrap, Font Awesome + 10 more |
| Find emails |
| der-paritaetische.de | #122,387 | Apache, Bluesky, Bootstrap + 7 more | Find emails |
| chope.co | #122,399 | Amazon (ACM), Amazon Route 53, AppsFlyer + 15 more | Find emails |
| lennoxintl.com | #122,416 | AppsFlyer, Azure Front Door, Bootstrap + 10 more | Find emails |
| dorsetcouncil.gov.uk | #122,548 | Bootstrap, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| vintagecardprices.com | #122,549 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| thc.ro | #122,581 | Apache, Bootstrap, Font Awesome + 12 more | Find emails |
| paragould.net | #122,635 | Bootstrap, Crisp, Fancybox + 8 more | Find emails |
| naccho.org | #122,742 | ASP.NET, Adobe Fonts (Typekit), Bluesky + 18 more | Find emails |
| hilarispublisher.com | #122,898 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| dorms.com | #123,002 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 18 more | Find emails |
| classification.gov.au | #123,071 | ASP.NET, Akamai Bot Manager, Akamai edge/CDN + 12 more | Find emails |
| chemicalforums.com | #123,123 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| herocraft.com | #123,126 | Bootstrap, DigiCert, Django + 5 more | Find emails |
| inchem.org | #123,169 | Amazon (ACM), Amazon Route 53, Bootstrap + 2 more | Find emails |
| allmenus.com | #123,206 | Amazon Route 53, Amazon S3, Bootstrap + 8 more | Find emails |
| jhongent.com | #123,211 | BootCDN, Bootstrap, Cloudflare + 7 more | Find emails |
| ihc.at | #123,212 | Apache, Bootstrap, Let's Encrypt + 2 more | Find emails |
| fleetback.com | #123,235 | AOS, Amazon (ACM), Amazon CloudFront + 21 more | Find emails |
| prepr.io | #123,326 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| salenames.ru | #123,328 | Bootstrap, Google Analytics, Google Fonts + 8 more | Find emails |
| trueplookpanya.com | #123,491 | Bootstrap, Cloudflare Bot Management, Cloudflare Web Analytics + 15 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-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →