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 |
|---|---|---|---|
| alsa.ma | #585,621 | AngularJS, Bootstrap, Font Awesome + 7 more | Find emails |
| fortuna-poehla.de | #585,661 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 5 more | Find emails |
| bluenetbd.com | #585,793 | Bootstrap, Font Awesome, Google Analytics + 13 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| fonolive.com | #585,834 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| maximatecnologia.com.br | #585,854 | Apache, Bootstrap, Font Awesome + 14 more | Find emails |
| nasseej.net | #585,868 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| stockexpertrade.com | #585,879 | AOS, Bootstrap, Fancybox + 8 more | Find emails |
| unisal.it | #585,963 | Adobe Fonts (Typekit), Bootstrap, Fancybox + 14 more | Find emails |
| callingcards.com | #585,990 | Adobe Fonts (Typekit), Apache, Bootstrap + 7 more | Find emails |
| questroom.com.ua | #586,041 | Bootstrap, Font Awesome, Google Analytics + 10 more | Find emails |
| sosma.org.br | #586,092 | Azure DNS, Bootstrap, Fancybox + 15 more | Find emails |
| bionicturtle.com | #586,147 | BigCommerce, Bootstrap, Cloudflare + 27 more | Find emails |
| kickitout.org | #586,256 | AddToAny, Bootstrap, Cloudflare + 11 more | Find emails |
| exobumi.com | #586,271 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| suter-meggen.ch | #586,276 | Bootstrap, Chart.js, Font Awesome + 9 more | Find emails |
| thecityschool.edu.pk | #586,290 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 16 more | Find emails |
| bereg.net | #586,326 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| glagol.ai | #586,591 | AOS, Bootstrap, Django + 15 more | Find emails |
| halsteadbead.com | #586,686 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| chgh.org.tw | #586,756 | ASP.NET, Akamai edge/CDN, Akamai mPulse + 6 more | Find emails |
| boomerangapp.com | #586,771 | Bootstrap, Font Awesome, Google Fonts + 7 more | Find emails |
| ballerina.cl | #586,850 | Apache, Bootstrap, Google Tag Manager + 8 more | Find emails |
| visang.com | #587,044 | Apache, Axios, Daum + 18 more | Find emails |
| dsi.net.pl | #587,070 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 15 more | Find emails |
| mirbelogorya.ru | #587,099 | Apache, Bootstrap, Fancybox + 7 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 →