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 |
|---|---|---|---|
| applablimited.com | #177,265 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| icvnl.gob.mx | #177,312 | ASP.NET, Bootstrap, Font Awesome + 6 more | Find emails |
| bandungkab.go.id | #177,393 | AOS, AngularJS, Bootstrap + 9 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| prenagen.com | #177,410 | Bootstrap, Cloudflare, Font Awesome + 11 more | Find emails |
| roca.com | #177,430 | Akamai edge/CDN, Akamai mPulse, Bootstrap + 6 more | Find emails |
| ollusa.edu | #177,483 | Bootstrap, Fancybox, Font Awesome + 7 more | Find emails |
| jsn.net.id | #177,530 | Apache, Bootstrap, Express + 11 more | Find emails |
| jinos.com | #177,575 | Apache, Bootstrap, Font Awesome + 6 more | Find emails |
| phonestyleserver.com | #177,598 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| ahmedabadmirror.com | #177,612 | Bootstrap, Chart.js, Cloudflare + 18 more | Find emails |
| anb.com.sa | #177,615 | Bootstrap, DigiCert, Google Analytics + 7 more | Find emails |
| provideocoalition.com | #177,706 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 9 more | Find emails |
| cellmapper.net | #177,746 | Apache, Bootstrap, Cloudflare + 15 more | Find emails |
| aplgo.com | #177,785 | Axios, Google Fonts, Let's Encrypt + 7 more | Find emails |
| thunderfridays.com | #177,803 | Amazon (ACM), Amazon Route 53, Apache + 4 more | Find emails |
| aapt.org | #177,866 | ASP.NET, Amazon CloudFront, Amazon Route 53 + 19 more | Find emails |
| copytrans.net | #177,975 | Apache, Bootstrap, Cloudflare + 6 more | Find emails |
| streamlight.com | #178,001 | ASP.NET, Amazon CloudFront, Azure API Management + 11 more | Find emails |
| iho.int | #178,023 | Apache, Bootstrap, Fonts.com + 7 more | Find emails |
| naro.go.jp | #178,059 | Bootstrap, Font Awesome, Google Analytics + 9 more | Find emails |
| edominations.com | #178,165 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| motorscan.co.uk | #178,367 | Awin, Bootstrap, Cloudflare + 12 more | Find emails |
| aacademica.org | #178,450 | Cloudflare, Fancybox, Font Awesome + 10 more | Find emails |
| rpgplayground.com | #178,481 | Bootstrap, Font Awesome, Google Fonts + 8 more | Find emails |
| adaptivedatanetworks.com | #178,503 | ActiveCampaign, Adobe Fonts (Typekit), Bootstrap + 12 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 →