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.
| # | 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 |
|---|---|---|---|
| traveladvantage.com | #475,011 | Apache, Bootstrap, CookieYes + 9 more | Find emails |
| btp13.com | #475,014 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| hilogameshop.com | #475,039 | Bootstrap, Cloudflare edge/CDN, Font Awesome + 14 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| freebene.com | #475,082 | Blogger, Bootstrap, Cloudflare + 9 more | Find emails |
| ontime360.com | #475,228 | ASP.NET, Bootstrap, Font Awesome + 6 more | Find emails |
| fbihvlada.gov.ba | #475,250 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| zav-sava.si | #475,257 | Bootstrap, Citrix NetScaler, Google Tag Manager + 5 more | Find emails |
| livingroomofsatoshi.com | #475,399 | Bootstrap, Google Analytics, Google Fonts + 9 more | Find emails |
| bluewateryachting.com | #475,556 | Amazon CloudFront, Bootstrap, Cloudinary + 15 more | Find emails |
| printograph.com | #475,625 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| wandisco.com | #475,661 | 6sense, AOS, Amazon Route 53 + 17 more | Find emails |
| cobach.edu.mx | #475,665 | Apache, Bootstrap, Fancybox + 8 more | Find emails |
| treinreiswinkel.nl | #475,741 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| pliq.io | #475,842 | ASP.NET, Bootstrap, Cloudflare + 12 more | Find emails |
| nextech.sk | #475,996 | Bootstrap, BugHerd, DoubleClick (Google Ads) + 16 more | Find emails |
| uniqa.hu | #476,042 | Bootstrap, Dynatrace, Google Tag Manager + 5 more | Find emails |
| fieldstonsoftware.com | #476,097 | ASP.NET, Bootstrap, Font Awesome + 5 more | Find emails |
| mobilehome.net | #476,153 | Bootstrap, DoubleClick (Google Ads), Font Awesome + 16 more | Find emails |
| icab.org.bd | #476,199 | Apache, Bootstrap, DigiCert + 6 more | Find emails |
| youcompress.com | #476,266 | Bootstrap, DoubleClick (Google Ads), Fathom + 6 more | Find emails |
| salekit.com | #476,433 | Bootstrap, Cloudflare, Font Awesome + 9 more | Find emails |
| symbolsdb.com | #476,609 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| chainedesrotisseurs.com | #476,646 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| abys.net.id | #476,750 | Apache, Bootstrap, Font Awesome + 11 more | Find emails |
| unifeso.edu.br | #476,758 | AngularJS, Apache, Bootstrap + 16 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 →