Websites using HTTP/2
HTTP/2 (originally named HTTP/2.0) is a major revision of the HTTP network protocol used by the World Wide Web.
Learn more at http2.github.io.
Wappalyzer tracks 1,500,000 live websites using HTTP/2. Find top HTTP/2 websites, and build a filtered list of companies using HTTP/2.
Top websites using HTTP/2
These are the most trafficked websites using HTTP/2.
| Hostname | Traffic | Tech spend | Country |
|---|---|---|---|
| account.proton.me | Very high | Very low | |
| speedtest.net | Very high | Very low | 🇺🇸 |
| developer.mozilla.org | Very high | Medium | 🇸🇪 |
| fast.com | Very high | Very low | 🇺🇸 |
| mail.proton.me | High | Very low | |
| portswigger.net | High | Medium | 🇺🇸 |
| firefox.com | High | Low | 🇺🇸 |
| tryhackme.com | High | High | 🇺🇸 |
| raw.githubusercontent.com | High | Very low | 🇺🇸 |
| opencode.ai | High | Very low | 🇺🇸 |
| neopets.com | Medium | Medium | 🇺🇸 |
| chatgpt.com | Very low | 🇺🇸 | |
| chat.deepseek.com | Very low | ||
| tiktok.com | Medium | 🇳🇱 | |
| t.co | Very low | 🇺🇸 | |
| gitlab.com | Very high | ||
| canva.com | Medium | 🇺🇸 | |
| open.spotify.com | Medium | 🇺🇸 | |
| web.telegram.org | Very low | 🇬🇧 | |
| bilibili.com | Very low | 🇨🇳 | |
| news.ycombinator.com | Very low | ||
| paypal.com | High | 🇸🇪 | |
| console.justbid.com | Very low | ||
| kimi.com | Very low | 🇺🇸 | |
| bsky.app | Very low | 🇺🇸 |
Where is HTTP/2 used?
A breakdown of countries and languages across the websites where Wappalyzer detects HTTP/2.
Countries
Languages
Top alternatives to HTTP/2
The largest alternative technologies in the same category, ranked by detected websites.
| Technology | Websites |
|---|---|
| 5,000,000 | |
| 5,000,000 | |
| 5,000,000 | |
| 4,000,000 | |
| 1,300,000 | |
| 1,300,000 | |
| 510,000 | |
| 300,000 | |
| 290,000 | |
| 260,000 |
Find companies using HTTP/2
Get company and contact details for 1,500,000 HTTP/2 websites, so you can turn research into outreach faster.
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Companies in United States
Find HTTP/2 companies located in United States.
Companies in United Kingdom
Find HTTP/2 companies located in United Kingdom.
Companies with emails and phone numbers
Prioritize HTTP/2 websites with both contact types available.
Top 5,000 websites by traffic
Start with the highest-traffic HTTP/2 websites in the dataset.
Websites with a .com domain
Limit results to HTTP/2 websites on .com domains.
5,000 low-traffic websites
Focus on lower-traffic HTTP/2 websites for long-tail prospecting.