108,758 of the 1,000,000 top sites in our Tranco top-1M census run Microsoft 365 (10.9%). Microsoft's subscription suite of productivity apps and services, including Exchange Online email hosting. Detection is homepage-level HTML/header fingerprinting, so a site can run Microsoft 365 on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | microsoft.com | #6 (Tranco) | Find emails |
| 2 | azure.com | #26 (Tranco) | Find emails |
| 3 | github.com | #29 (Tranco) | Find emails |
| 4 | bing.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| 5lovelanguages.com | #55,736 | Ahrefs Analytics, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| vivara.com.br | #55,742 | Amazon CloudFront, Azure DNS, Google Fonts + 3 more | Find emails |
| starkbros.com | #55,753 | Azure Front Door, DigiCert, Google Cloud DNS + 3 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| evanscycles.com | #55,757 | ASP.NET, Akamai Bot Manager, Akamai Edge DNS + 12 more | Find emails |
| meilleurtaux.com | #55,758 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| agrinet.ch | #55,765 | — | Find emails |
| antuit.ai | #55,796 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Cloudflare + 5 more | Find emails |
| iteso.mx | #55,816 | Bootstrap, DigiCert, Google Tag Manager + 3 more | Find emails |
| moderngov.co.uk | #55,817 | Cloudflare | Find emails |
| designerrugs.com.au | #55,822 | AOS, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| maxi.rs | #55,825 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 8 more | Find emails |
| leagle.com | #55,827 | Clicky, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| ottoversand.at | #55,836 | Envoy, Google Cloud DNS, Let's Encrypt + 3 more | Find emails |
| quickenloans.com | #55,840 | Adobe Fonts, Adobe Fonts (Typekit), Amazon CloudFront + 13 more | Find emails |
| dyson.com.tr | #55,842 | Adobe Experience Cloud (Launch), Brightcove, Cloudflare Bot Management + 10 more | Find emails |
| windcave.com | #55,844 | Amazon CloudFront, Bootstrap, Cloudflare Web Analytics + 8 more | Find emails |
| totalwar.com | #55,849 | Google Tag Manager, Let's Encrypt, Next.js + 2 more | Find emails |
| visitmalta.com | #55,852 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 10 more | Find emails |
| airlock.com | #55,858 | Adobe Fonts (Typekit), Apache, Let's Encrypt + 1 more | Find emails |
| oponeo.pl | #55,870 | Amazon Route 53, Google Fonts | Find emails |
| englandfootball.com | #55,871 | Azure API Management, Azure Front Door, DigiCert + 6 more | Find emails |
| transfermarkt.mx | #55,876 | AWS WAF, Amazon CloudFront, Let's Encrypt + 1 more | Find emails |
| icp.org | #55,881 | AddToAny, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| trustasia.com | #55,885 | Baidu Analytics, Express, Ghost + 8 more | Find emails |
| nj1015.com | #55,893 | Akamai edge/CDN, Amazon Advertising, Blockthrough + 12 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →