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 |
|---|---|---|---|
| ikisahil.az | #619,075 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| osiguranik.com | #619,122 | Cloudflare, Google Tag Manager, Hotjar + 10 more | Find emails |
| movies2watchtv.tv | #619,161 | Bootstrap, Cloudflare, Cloudflare Turnstile + 7 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| acorntechcorp.com | #619,224 | Amazon Route 53, Bootstrap, Let's Encrypt + 4 more | Find emails |
| leonino.pt | #619,230 | Bootstrap, Google Analytics, Google Fonts + 8 more | Find emails |
| c-zentrix.com | #619,266 | Amazon Route 53, Bootstrap, Font Awesome + 14 more | Find emails |
| litpress.org | #619,294 | ASP.NET, Bluesky, Bootstrap + 10 more | Find emails |
| medicareproapp.com | #619,302 | Apache, Atlassian Statuspage, Bootstrap + 18 more | Find emails |
| livecambodia1.com | #619,349 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| tarjetacencosud.pe | #619,355 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 20 more | Find emails |
| nikserver.com | #619,360 | Apache, Bootstrap, Font Awesome + 11 more | Find emails |
| unlocktrue.com | #619,412 | Bootstrap, Cloudflare, Let's Encrypt + 3 more | Find emails |
| gkrkarate.com | #619,431 | AOS, Bootstrap, Civic Cookie Control + 26 more | Find emails |
| asiastarfurniture.com | #619,593 | AOS, AddToAny, Apache + 14 more | Find emails |
| jscc.ru | #619,649 | Apache, Bootstrap, Google Fonts + 6 more | Find emails |
| itto.int | #619,845 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| swbfgamers.com | #619,888 | Apache, Bootstrap, Google Hosted Libraries + 4 more | Find emails |
| yargitaycb.gov.tr | #619,922 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| aci-bd.com | #619,945 | AOS, Bootstrap, Font Awesome + 11 more | Find emails |
| julieandrieu.com | #619,971 | Apache, Bootstrap, Font Awesome + 12 more | Find emails |
| careoregon.org | #620,030 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 9 more | Find emails |
| skillstruck.com | #620,051 | Amazon CloudFront, Bootstrap, Cloudflare + 23 more | Find emails |
| edel.com | #620,062 | ConsentMo, Google Analytics, Google Tag Manager + 6 more | Find emails |
| rs-jih.co.id | #620,066 | Bootstrap, Font Awesome, Google Analytics + 9 more | Find emails |
| cassageometri.it | #620,143 | Bootstrap, Liferay, Lodash + 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 →