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 |
|---|---|---|---|
| tractorkarvan.com | #387,457 | Akamai mPulse, Bootstrap, Cloudflare + 5 more | Find emails |
| egotec.com | #387,750 | Bootstrap, Font Awesome, Leaflet + 4 more | Find emails |
| yan.vn | #387,873 | Bootstrap, Cloudflare, DMCA.com Protection + 12 more | Find emails |
| #1,332 (Tranco) |
| Find emails |
| 5 | winbuzz.org | #1,951 (Tranco) | Find emails |
| local.com.ua |
| #388,066 |
| Blogger, Bootstrap, Chart.js + 12 more |
| Find emails |
| astrograph.com | #388,076 | Adobe Fonts (Typekit), Amazon (ACM), Amazon Route 53 + 15 more | Find emails |
| top100arena.com | #388,122 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| europroject.ru | #388,154 | Bitrix, Bootstrap, Nginx + 6 more | Find emails |
| robotmia.ru | #388,171 | Apache, Bootstrap, DDoS-Guard + 8 more | Find emails |
| kybun.swiss | #388,238 | Cloudflare edge/CDN, Gorgias, Klaviyo + 9 more | Find emails |
| logoup.com | #388,262 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| 123series.art | #388,368 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| yjmt191314.com | #388,475 | Bootstrap, Let's Encrypt, Nginx + 3 more | Find emails |
| tonerpartner.com | #388,558 | Apache, Bootstrap, Font Awesome + 7 more | Find emails |
| collegeofsanmateo.edu | #388,564 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| jibc.ca | #388,615 | ASP.NET, AddToAny, ConsentMo + 15 more | Find emails |
| psychiatry-uk.com | #388,793 | Ahrefs Analytics, Bootstrap, Cloudflare + 16 more | Find emails |
| cqsb.qc.ca | #388,936 | Apache, Bootstrap, Google Analytics + 5 more | Find emails |
| brbyte.com | #388,982 | Bootstrap, Font Awesome, Google Analytics + 5 more | Find emails |
| nelsonmandelabay.gov.za | #389,026 | ASP.NET, Bootstrap, Google Analytics + 6 more | Find emails |
| rewardscanada.ca | #389,106 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 18 more | Find emails |
| theunion.org | #389,123 | Akamai edge/CDN, Amazon Route 53, Bootstrap + 22 more | Find emails |
| coasterfriends.de | #389,218 | Apache, Bootstrap, ConsentMo + 12 more | Find emails |
| n-focus.com | #389,257 | Apache, Bootstrap, Font Awesome + 11 more | Find emails |
| irtliving.com | #389,279 | Adobe Fonts (Typekit), Azure API Management, Bootstrap + 10 more | Find emails |
| 1stdomains.co.nz | #389,302 | Bootstrap, Cloudflare Web Analytics, Cloudflare edge/CDN + 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 →