Connect Hunter to your favorite AI application

Websites using HTTP/3 in United States of America.

Hunter detected HTTP/3 on 242,216 websites whose company address is in United States of America. The count is rebuilt daily from Hunter's index.

United States of America websites running HTTP/3

Hunter's highest-ranked United States of America sites running HTTP/3. Sites we hold no publishable contact data for are left out.

  1. 1 messenger.com — 20 email addresses
  2. 2 wordpress.org Technology, Information and Internet 172 email addresses
  3. 3 cloudflare.com Computer and Network Security 390 email addresses
  4. 4 adobe.com Software Development 79,918 email addresses
  5. 5 amazon.com Software Development 365,062 email addresses
  6. 6 w3.org Non-profit Organizations 4,332 email addresses
  7. 7 medium.com Internet Publishing 125 email addresses
  8. 8 cpanel.net Software Development 181 email addresses
  9. 9 yelp.com Software Development 1,982 email addresses
  10. 10 amazon.de Software Development 365 email addresses
  11. 11 amazon.co.jp Software Development 671 email addresses
  12. 12 dropbox.com Software Development 504 email addresses
  13. 13 whatsapp.com Software Development 147 email addresses
  14. 14 forbes.com Book and Periodical Publishing 644 email addresses
  15. 15 bing.com — 490 email addresses
  16. 16 amazon.co.uk Software Development 294 email addresses
  17. 17 slideshare.net Technology, Information and Internet 5 email addresses
  18. 18 imdb.com Entertainment Providers 1,658 email addresses
  19. 19 tinyurl.com Information Technology and Services 8 email addresses
  20. 20 sourceforge.net Information Services 275 email addresses
  21. 21 myspace.com Technology, Information and Internet 1,025 email addresses
  22. 22 slack.com Technology, Information and Internet 61 email addresses
  23. 23 wired.com Technology, Information and Internet 534 email addresses
  24. 24 surveymonkey.com Software Development 148 email addresses
  25. 25 giphy.com Technology, Information and Internet 52 email addresses
  26. 26 bitly.com Software Development 72 email addresses
  27. 27 acm.org Non-profit Organizations 5,512 email addresses
  28. 28 cnn.com Broadcast Media Production and Distribution 2,316 email addresses
  29. 29 clickfunnels.com Software Development 60 email addresses
  30. 30 amazon.fr Software Development 134 email addresses
  31. 31 tirerack.com Motor Vehicle Manufacturing 243 email addresses
  32. 32 stopdesign.com — 2 email addresses
  33. 33 feedster.com Online Media 1 email address
  34. 34 www2005.org — 19 email addresses
  35. 35 latimes.com Newspaper Publishing 1,651 email addresses
  36. 36 colorlib.com IT Services and IT Consulting 3 email addresses
  37. 37 maxmind.com Technology, Information and Internet 64 email addresses
  38. 38 newsweek.com Online Audio and Video Media 552 email addresses
  39. 39 businesswire.com Public Relations and Communications Services 661 email addresses
  40. 40 entrepreneur.com Software Development 124 email addresses
  41. 41 fda.gov Government Administration 9,695 email addresses
  42. 42 feedly.com Computer and Network Security 64 email addresses
  43. 43 theverge.com Book and Periodical Publishing 123 email addresses
  44. 44 plesk.com Software Development 71 email addresses
  45. 45 snapchat.com Software Development 91 email addresses
  46. 46 vox.com Internet Publishing 116 email addresses
  47. 47 barnesandnoble.com Entertainment 172 email addresses
  48. 48 yahooinc.com Software Development 1,935 email addresses
  49. 49 evernote.com Software Development 47 email addresses
  50. 50 hhs.gov Government Administration 4,024 email addresses

What those companies do

The largest industries across all 242,216 websites, not only the ones listed above. Sites with no industry recorded are in none of them.

  1. Professional Services 26,414 websites
  2. Technology, Information and Media 20,570 websites
  3. Manufacturing 14,493 websites
  4. Consumer Services 12,792 websites
  5. Entertainment Providers 10,089 websites
  6. Hospitals and Health Care 9,904 websites

A list of United States of America domains is not a list of people.

Hunter turns each of those domains into named contacts with email addresses, and Discover takes the same two filters — HTTP/3, United States of America — and adds company size and industry on top.

Sign up to reveal the companies

HTTP/3 in other countries

The other countries where Hunter detected enough HTTP/3 sites to rank them.

Reading the United States of America number

242,216 is the number of ranked websites in Hunter's index that were detected running HTTP/3 and carry a United States of America company address. It is a floor, not a vendor's customer list, and the address is where the business is registered rather than where the site is served from.

A detection describes what a site runs today, and a tag left in place after a team stopped paying still counts — so treat one detection as a lead to check rather than as a confirmed contract.

See HTTP/3 worldwide for the full count, the technologies it turns up alongside, and every country Hunter ranks it in.

HTTP/3 in United States of America FAQs

Hunter keeps an index of websites, records the technologies detected on each one and the company address it holds for it. 242,216 of the sites running HTTP/3 carry a United States of America address. The number is rebuilt daily.

No. The table lists the highest-ranked of them, and it leaves out any site Hunter holds no publishable contact data for. Discover searches the whole set.

No. It is the address Hunter holds for the company behind the site, so it is where the business is registered rather than where the site is served from.

Yes. Open a domain to see the email addresses Hunter holds for it, or take the same two filters into Discover and add company size and industry before you export.
We use cookies
We use cookies to analyze how Hunter's website is used and personalize your experience. Learn more
Opt-out