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 |
|---|---|---|---|
| jandakembar1.com | #654,869 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| teknokominternet.com | #654,871 | Bootstrap, Font Awesome, Let's Encrypt + 4 more | Find emails |
| pinaview.com | #654,913 | AOS, Bootstrap, Cloudflare + 8 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| lapulga.com.do | #655,036 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 17 more | Find emails |
| alliedacademies.com | #655,101 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| charterediia.org | #655,176 | ASP.NET, Bootstrap, Cloudflare + 10 more | Find emails |
| oaklandairport.com | #655,184 | Cloudflare, Cloudflare edge/CDN, Fastly + 11 more | Find emails |
| hinconstruction.com.my | #655,370 | AOS, Bootstrap, Cloudflare + 9 more | Find emails |
| linkgroup.com | #655,391 | AOS, Akamai Bot Manager, Akamai edge/CDN + 15 more | Find emails |
| willtheyfit.com | #655,479 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| cybille.fr | #655,716 | ASP.NET, Azure API Management, Bootstrap + 20 more | Find emails |
| comexio.com | #655,739 | Apache, Font Awesome, WordPress + 4 more | Find emails |
| abccardiol.org | #655,971 | Apache, Bootstrap, Font Awesome + 9 more | Find emails |
| furninfo.com | #656,099 | ASP.NET, Bootstrap, Cloudflare + 10 more | Find emails |
| faelix.eu | #656,114 | Bootstrap, Instant.page, Let's Encrypt + 3 more | Find emails |
| trusttelecom.fr | #656,180 | Apache, Bootstrap, PHP + 4 more | Find emails |
| adventures.com | #656,188 | ASP.NET, Bootstrap, Cloudflare + 11 more | Find emails |
| tlp-ab.ru | #656,296 | Bootstrap, Leaflet, Let's Encrypt + 8 more | Find emails |
| microworks.com | #656,329 | Apache, Bootstrap, Google Analytics + 6 more | Find emails |
| hmi-basen.dk | #656,420 | ASP.NET, Bootstrap, Microsoft IIS + 4 more | Find emails |
| colun.cl | #656,674 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| valesolucoesemgestao.com.br | #656,742 | Apache, Bootstrap, Chart.js + 8 more | Find emails |
| prodigidcp.com | #657,218 | AOS, Bootstrap, Google Fonts + 8 more | Find emails |
| jili77np.com | #657,236 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| pharmindex.pl | #657,413 | Apache, Bootstrap, Google Analytics + 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 →