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 |
|---|---|---|---|
| blueweaveconsulting.com | #503,074 | Bootstrap, DMCA.com Protection, Font Awesome + 11 more | Find emails |
| tiptravel.sk | #503,078 | ASP.NET, Google Ads Conversion, Google Analytics + 9 more | Find emails |
| heart-music.com | #503,111 | AngularJS, Bootstrap, Cloudflare edge/CDN + 10 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| dnshoster.net | #503,133 | 51.la, Bootstrap, Nginx + 4 more | Find emails |
| graphicstory.com | #503,169 | AOS, Apache, Bootstrap + 9 more | Find emails |
| lowaboots.com | #503,287 | AvantLink, Cloudflare, Cloudflare edge/CDN + 15 more | Find emails |
| retentionly.io | #503,375 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| certificate.digital | #503,377 | Bootstrap, Font Awesome, Google Ads Conversion + 8 more | Find emails |
| bighostinc.com | #503,457 | Bootstrap, Fancybox, Font Awesome + 7 more | Find emails |
| dwhome.com | #503,471 | Afterpay, Attentive, Bootstrap + 24 more | Find emails |
| balikesir.bel.tr | #503,597 | ASP.NET, Bootstrap, Font Awesome + 8 more | Find emails |
| ukh.ac.id | #503,676 | Bootstrap, DataTables, Mailchimp + 3 more | Find emails |
| iqcu.com | #503,780 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 14 more | Find emails |
| moneyday.su | #503,789 | Bitrix, Bootstrap, BotFAQtor + 12 more | Find emails |
| exoltech.us | #503,843 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| tourismupdate.co.za | #503,863 | Bootstrap, ConsentMo, Disqus + 10 more | Find emails |
| ocr.gov.np | #503,887 | Bootstrap, Fancybox, Font Awesome + 12 more | Find emails |
| apjii.or.id | #503,899 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| sunology.eu | #503,974 | Bootstrap, Cloudflare edge/CDN, Crisp + 15 more | Find emails |
| comune.sassari.it | #504,049 | DigiCert, Matomo, OpenResty + 2 more | Find emails |
| myagileprivacy.com | #504,060 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 5 more | Find emails |
| huastech.com.cn | #504,073 | Bootstrap, Font Awesome, Nginx + 4 more | Find emails |
| dipucr.es | #504,098 | Bootstrap, Chatling, Font Awesome + 5 more | Find emails |
| newswirebiz.com | #504,291 | Ahrefs Analytics, Bootstrap, Cloudflare + 17 more | Find emails |
| icaphila.org | #504,333 | Backbone.js, Google Analytics, Google Tag Manager + 8 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 →