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 |
|---|---|---|---|
| roosterswings.com | #597,445 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| cahl.ca | #597,561 | ASP.NET, Bootstrap, Cloudflare + 16 more | Find emails |
| gieps.fr | #597,568 | Azure API Management, Bootstrap, Cloudflare + 10 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| zestmoney.in |
| #597,662 |
| AWS WAF, Amazon Route 53, Apache + 15 more |
| Find emails |
| deepmarketinsights.com | #597,686 | Bootstrap, Cloudflare, Cloudflare Turnstile + 12 more | Find emails |
| jobindexarkiv.dk | #597,726 | Bootstrap, Google Analytics, Google Tag Manager + 6 more | Find emails |
| mumkitch.com | #597,777 | AOS, Apache, Bootstrap + 13 more | Find emails |
| freefilefillableforms.com | #597,813 | Amazon Route 53, Bootstrap, Microsoft IIS + 1 more | Find emails |
| cachecounty.gov | #597,860 | Apache, Bootstrap, Cloudflare + 11 more | Find emails |
| t.net.ar | #597,871 | Bootstrap, Fancybox, Google Analytics + 7 more | Find emails |
| unibave.net | #597,883 | Bootstrap, Google Analytics, Google Hosted Libraries + 15 more | Find emails |
| goworkship.com | #597,930 | A8.net, Adobe Fonts (Typekit), Ahrefs Analytics + 25 more | Find emails |
| saglikturizmiajansi.com.tr | #597,969 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 4 more | Find emails |
| unionchapel.org.uk | #597,993 | Adobe Fonts (Typekit), Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| kinzig.news | #598,087 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| soprono.com | #598,143 | Font Awesome, Google Analytics, Google Fonts + 7 more | Find emails |
| sakrete.com | #598,269 | Ahrefs Analytics, Bootstrap, Cloudflare Bot Management + 20 more | Find emails |
| dyckerhoff.com | #598,279 | Amazon CloudFront, Apache, Bootstrap + 7 more | Find emails |
| apollopipes.com | #598,379 | AOS, Bootstrap, Cloudflare + 17 more | Find emails |
| 5portal.hr | #598,614 | Apache, Bootstrap, Font Awesome + 11 more | Find emails |
| addyoutube.com | #598,718 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| agencias.com.ve | #598,742 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| alavabus.eus | #598,767 | Bootstrap, Google Analytics, Google Fonts + 4 more | Find emails |
| allgovernmentjobs.in | #598,784 | Bootstrap, DMCA.com Protection, Font Awesome + 10 more | Find emails |
| apotiguar.com.br | #598,847 | Adobe Fonts (Typekit), Azion, Bootstrap + 15 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 →