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 |
|---|---|---|---|
| padmira.ir | #91,538 | Bootstrap, Cloudflare, Google Analytics + 9 more | Find emails |
| castcertificatewb.gov.in | #91,573 | Apache, Bootstrap, Chart.js + 11 more | Find emails |
| cwur.org | #91,578 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| 3xbet.money | #91,595 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| wolczanka.pl | #91,691 | AOS, Adobe Fonts (Typekit), Bootstrap + 11 more | Find emails |
| ddugu.ac.in | #91,692 | ASP.NET, Bootstrap, Cloudflare + 13 more | Find emails |
| toribash.com | #91,849 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| fromthepage.com | #91,885 | AOS, Bootstrap, Cloudflare + 14 more | Find emails |
| infodolar.com | #91,920 | ASP.NET, Bootstrap, Cloudflare + 18 more | Find emails |
| jkbocw.gov.in | #91,990 | ASP.NET, Bootstrap, DigiCert + 8 more | Find emails |
| psit.ac.in | #92,119 | Bootstrap, Google Analytics, Google Fonts + 9 more | Find emails |
| gaiaathome.eu | #92,149 | Apache, Bootstrap, Let's Encrypt + 3 more | Find emails |
| publicservice.go.ke | #92,218 | Apache, Bootstrap, Font Awesome + 6 more | Find emails |
| math-bot.com | #92,265 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| yatoon228.com | #92,308 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| luckynumber.today | #92,343 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| starcitygames.com | #92,345 | BigCommerce, Bootstrap, Cloudflare Bot Management + 20 more | Find emails |
| asam.org | #92,352 | AOS, ASP.NET, AdRoll + 30 more | Find emails |
| arquigrupoinmobiliario.com.co | #92,374 | Bootstrap, Font Awesome, Google Fonts + 10 more | Find emails |
| detran.mt.gov.br | #92,397 | Adopt, Bootstrap, Font Awesome + 10 more | Find emails |
| adl.edu.tw | #92,413 | Apache, Bootstrap, Font Awesome + 5 more | Find emails |
| portabilidad.pe | #92,447 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| muxintu.com | #92,484 | Bootstrap, Fancybox, Font Awesome + 2 more | Find emails |
| zenvuedigital.com | #92,514 | Bootstrap, DoubleClick (Google Ads), Google Analytics + 9 more | Find emails |
| pansuvidha.com | #92,526 | Bootstrap, Font Awesome, Google Fonts + 9 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 →