HTTP/3 tracking and usage
Websites using HTTP/3 by countrymarket share
28%
🇺🇸US7.2%
🇬🇧GB4%
🇦🇺AU4%
🇨🇦CA3.5%
🇮🇳IN2.9%
🇧🇷BR2.9%
🇳🇱NL2.9%
🇩🇪DEWebsites using HTTP/3 by industrymarket share · top 6 industries
Shopping
Technology & Computing
Education
Construction
SaaS & Cloud
Medical & Healthcare
0%10%20%30%40%
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We track 3,141,647 websites using HTTP/3, along with their country, traffic, industry and platforms. There are 869,710 websites using HTTP/3 in United States.
Filter by country
🇺🇸 United States869,710 sites
🇬🇧 United Kingdom224,748 sites
🇦🇺 Australia126,866 sites
🇨🇦 Canada124,992 sites
🇮🇳 India110,530 sites
🇧🇷 Brazil91,172 sites
🇳🇱 Netherlands90,683 sites
🇩🇪 Germany89,885 sites
🇫🇷 France83,484 sites
🇮🇹 Italy80,335 sites
🇪🇸 Spain57,973 sites
🇵🇱 Poland52,173 sites
🇹🇷 Turkey45,870 sites
🇨🇠Switzerland32,285 sites
🇮🇩 Indonesia29,825 sites
🇸🇪 Sweden29,109 sites
🇻🇳 Viet Nam27,451 sites
🇩🇰 Denmark26,227 sites
🇧🇪 Belgium23,041 sites
🇨🇿 Czechia22,433 sites
🇲🇽 Mexico22,013 sites
🇦🇪 United Arab Emirates17,869 sites
🇳🇿 New Zealand17,416 sites
🇿🇦 South Africa16,319 sites
🇨🇳 China15,925 sites
🇨🇴 Colombia15,344 sites
🇦🇷 Argentina14,687 sites
🇷🇴 Romania14,530 sites
🇸🇬 Singapore13,083 sites
🇵🇹 Portugal12,743 sites
🇳🇴 Norway12,405 sites
🇯🇵 Japan12,264 sites
🇫🇮 Finland12,169 sites
🇮🇪 Ireland11,891 sites
🇲🇾 Malaysia11,570 sites
🇨🇱 Chile11,464 sites
🇮🇱 Israel11,238 sites
🇦🇹 Austria10,861 sites
🇵🇰 Pakistan10,395 sites
🇬🇷 Greece10,233 sites
🇮🇷 Iran, Islamic Republic of8,387 sites
🇸🇰 Slovakia7,243 sites
🇺🇦 Ukraine6,822 sites
🇵🇪 Peru6,546 sites
ðŸ‡ðŸ‡° Hong Kong6,268 sites
🇵🇠Philippines6,120 sites
🇷🇺 Russian Federation5,518 sites
🇳🇬 Nigeria5,507 sites
🇸🇦 Saudi Arabia5,395 sites
ðŸ‡ðŸ‡º Hungary5,361 sites
🇧🇩 Bangladesh5,286 sites
🇪🇬 Egypt5,078 sites
🇹🇠Thailand4,828 sites
🇸🇮 Slovenia3,988 sites
🇷🇸 Serbia3,918 sites
🇹🇼 Taiwan, Province of China3,724 sites
ðŸ‡ðŸ‡· Croatia3,678 sites
🇱🇹 Lithuania3,631 sites
🇲🇦 Morocco3,626 sites
🇧🇬 Bulgaria2,832 sites
🇱🇰 Sri Lanka2,813 sites
🇰🇪 Kenya2,768 sites
🇨🇾 Cyprus2,662 sites
🇪🇨 Ecuador2,510 sites
🇪🇪 Estonia2,401 sites
🇰🇷 Korea, Republic of2,401 sites
🇱🇻 Latvia2,235 sites
🇺🇾 Uruguay2,109 sites
🇮🇸 Iceland1,879 sites
🇳🇵 Nepal1,833 sites
🇨🇷 Costa Rica1,777 sites
🇲🇹 Malta1,654 sites
🇬🇠Ghana1,533 sites
🇱🇺 Luxembourg1,514 sites
🇦🇿 Azerbaijan1,481 sites
🇩🇴 Dominican Republic1,472 sites
🇵🇦 Panama1,452 sites
🇱🇧 Lebanon1,422 sites
🇬🇹 Guatemala1,322 sites
🇵🇷 Puerto Rico1,310 sites
🇯🇴 Jordan1,282 sites
🇶🇦 Qatar1,251 sites
🇬🇪 Georgia1,235 sites
🇺🇬 Uganda1,195 sites
🇻🇪 Venezuela, Bolivarian Republic of1,146 sites
🇻🇨 Saint Vincent and the Grenadines1,142 sites
🇦🇱 Albania1,034 sites
🇰🇿 Kazakhstan1,000 sites
🇦🇲 Armenia972 sites
🇹🇿 Tanzania, United Republic of875 sites
🇰🇼 Kuwait818 sites
🇧🇦 Bosnia and Herzegovina809 sites
🇲🇰 North Macedonia802 sites
🇨🇮 Côte d'Ivoire791 sites
🇹🇳 Tunisia755 sites
🇲🇩 Moldova, Republic of735 sites
🇲🇺 Mauritius715 sites
🇮🇶 Iraq698 sites
🇴🇲 Oman673 sites
🇩🇿 Algeria669 sites
🇨🇲 Cameroon631 sites
🇪🇹 Ethiopia627 sites
🇧🇴 Bolivia, Plurinational State of611 sites
🇧🇠Bahrain595 sites
🇸🇳 Senegal533 sites
🇵🇾 Paraguay532 sites
🇰🇠Cambodia518 sites
🇧🇾 Belarus494 sites
🇸🇻 El Salvador485 sites
🇮🇲 Isle of Man473 sites
🇸🇴 Somalia450 sites
ðŸ‡ðŸ‡³ Honduras443 sites
🇯🇲 Jamaica419 sites
🇨🇼 Curaçao407 sites
🇨🇩 Congo, The Democratic Republic of the393 sites
🇹🇹 Trinidad and Tobago393 sites
🇽🇰 Kosovo385 sites
🇷🇪 Réunion373 sites
🇲🇪 Montenegro371 sites
🇲🇲 Myanmar352 sites
🇲🇨 Monaco350 sites
🇧🇿 Belize334 sites
🇳🇦 Namibia325 sites
🇦🇬 Antigua and Barbuda315 sites
🇦🇴 Angola311 sites
🇰🇾 Cayman Islands306 sites
🇯🇪 Jersey304 sites
🇱🇮 Liechtenstein303 sites
🇲🇳 Mongolia298 sites
🇲🇻 Maldives297 sites
🇿🇲 Zambia297 sites
🇵🇸 Palestine, State of293 sites
🇺🇿 Uzbekistan285 sites
🇿🇼 Zimbabwe280 sites
🇷🇼 Rwanda277 sites
🇲🇿 Mozambique272 sites
🇦🇩 Andorra248 sites
🇧🇸 Bahamas244 sites
🇳🇮 Nicaragua235 sites
🇧🇧 Barbados221 sites
🇧🇼 Botswana218 sites
🇦🇫 Afghanistan213 sites
🇧🇯 Benin210 sites
🇧🇲 Bermuda207 sites
🇻🇬 Virgin Islands, British204 sites
🇻🇮 Virgin Islands, U.S.204 sites
🇬🇮 Gibraltar200 sites
🇦🇸 American Samoa190 sites
🇲🇬 Madagascar182 sites
🇰🇬 Kyrgyzstan175 sites
🇨🇽 Christmas Island174 sites
🇲🇼 Malawi170 sites
🇧🇫 Burkina Faso168 sites
🇬🇬 Guernsey164 sites
🇹🇬 Togo160 sites
🇸🇨 Seychelles157 sites
🇸🇷 Suriname156 sites
🇵🇼 Palau148 sites
🇫🇴 Faroe Islands146 sites
🇾🇪 Yemen138 sites
🇸🇾 Syrian Arab Republic137 sites
🇳🇨 New Caledonia129 sites
🇦🇼 Aruba128 sites
🇲🇱 Mali128 sites
ðŸ‡ðŸ‡¹ Haiti124 sites
🇲🇶 Martinique122 sites
🇬🇵 Guadeloupe114 sites
🇬🇳 Guinea112 sites
🇫🇯 Fiji111 sites
🇬🇦 Gabon111 sites
🇸🇩 Sudan109 sites
🇱🇾 Libya108 sites
🇬🇾 Guyana97 sites
🇵🇫 French Polynesia92 sites
🇬🇱 Greenland91 sites
🇸🇲 San Marino91 sites
🇹🇨 Turks and Caicos Islands86 sites
🇨🇬 Congo84 sites
🇱🇨 Saint Lucia83 sites
🇬🇺 Guam82 sites
🇨🇻 Cabo Verde78 sites
🇵🇬 Papua New Guinea76 sites
🇱🇦 Lao People's Democratic Republic75 sites
🇬🇩 Grenada74 sites
🇲🇴 Macao74 sites
🇧🇳 Brunei Darussalam73 sites
🇸🇱 Sierra Leone72 sites
🇲🇸 Montserrat69 sites
🇸🇹 Sao Tome and Principe67 sites
🇸🇽 Sint Maarten (Dutch part)66 sites
🇬🇲 Gambia65 sites
🇳🇪 Niger63 sites
🇰🇳 Saint Kitts and Nevis60 sites
🇦🇽 Åland Islands58 sites
🇬🇸 South Georgia and the South Sandwich Islands58 sites
🇲🇷 Mauritania56 sites
🇻🇺 Vanuatu55 sites
🇧🇮 Burundi52 sites
🇸🇿 Eswatini47 sites
🇧🇶 Bonaire, Sint Eustatius and Saba45 sites
🇱🇷 Liberia44 sites
🇹🇱 Timor-Leste44 sites
🇧🇹 Bhutan42 sites
🇨🇺 Cuba42 sites
🇸🇸 South Sudan42 sites
🇵🇲 Saint Pierre and Miquelon41 sites
🇹🇯 Tajikistan41 sites
🇰🇲 Comoros38 sites
🇹🇩 Chad33 sites
🇩🇲 Dominica31 sites
🇱🇸 Lesotho31 sites
🇺🇲 United States Minor Outlying Islands30 sites
🇩🇯 Djibouti28 sites
🇬🇫 French Guiana26 sites
🇾🇹 Mayotte25 sites
🇲🇠Marshall Islands24 sites
🇨🇰 Cook Islands22 sites
🇦🇮 Anguilla20 sites
🇹🇫 French Southern Territories20 sites
🇬🇶 Equatorial Guinea19 sites
🇸🇧 Solomon Islands19 sites
🇹🇲 Turkmenistan19 sites
🇼🇸 Samoa19 sites
🇮🇴 British Indian Ocean Territory18 sites
🇰🇮 Kiribati16 sites
🇨🇫 Central African Republic14 sites
🇲🇵 Northern Mariana Islands14 sites
🇧🇱 Saint Barthélemy13 sites
🇸🇯 Svalbard and Jan Mayen7 sites
🇬🇼 Guinea-Bissau6 sites
🇳🇫 Norfolk Island6 sites
🇳🇺 Niue6 sites
🇵🇳 Pitcairn6 sites
🇫🇰 Falkland Islands (Malvinas)5 sites
🇼🇫 Wallis and Futuna5 sites
🇨🇨 Cocos (Keeling) Islands4 sites
🇫🇲 Micronesia, Federated States of4 sites
🇲🇫 Saint Martin (French part)4 sites
🇹🇴 Tonga4 sites
🇪🇷 Eritrea3 sites
ðŸ‡ðŸ‡² Heard Island and McDonald Islands3 sites
🇳🇷 Nauru3 sites
🇰🇵 Korea, Democratic People's Republic of3 sites
🇹🇻 Tuvalu3 sites
🇻🇦 Holy See (Vatican City State)3 sites
🇸🇠Saint Helena, Ascension and Tristan da Cunha2 sites
About HTTP/3
HTTP/3 is the latest version of the HTTP protocol, using QUIC over UDP to reduce latency and speed up data transfer between browsers and web servers.
Category
Official website
httpwg.org↗
Websites using HTTP/3
showing 25 of 3,141,647| Website | Country | Traffic | Industry |
|---|---|---|---|
| 🇮🇳IN | Top 500 | Education | |
 amazon.co.jp | 🇯🇵JP | Top 500 | Shopping |
| 🇮🇳IN | Top 500 | Print & Publishing | |
| 🇺🇸US | Top 500 | Non-profit & Charity | |
| 🇧🇯BJ | Top 500 | Marketing & Advertising | |
| 🇺🇸US | Top 500 | News & Weather | |
| 🇸🇬SG | Top 500 | Technology & Computing | |
| 🇩🇪DE | Top 500 | Print & Publishing | |
| 🇮🇳IN | Top 500 | Religion & Spirituality | |
| 🇩🇴DO | Top 500 | SaaS & Cloud | |
| 🇺🇸US | Top 500 | Medical & Healthcare | |
| 🇨ðŸ‡CH | Top 500 | Law & Government | |
| - | Top 500 | Technology & Computing | |
| 🇧🇩BD | Top 500 | Entertainment | |
| 🇹🇷TR | Top 500 | Society | |
| 🇺🇸US | Top 500 | News & Weather | |
| 🇨ðŸ‡CH | Top 500 | Society | |
 imgix.net | 🇩🇪DE | Top 500 | Travel |
 amazon.co.uk | 🇬🇧GB | Top 500 | Entertainment |
 amazon.fr | 🇫🇷FR | Top 500 | Logistics & Shipping |
| 🇻🇳VN | Top 500 | Shopping | |
| 🇺🇸US | Top 500 | News & Weather | |
| 🇺🇸US | Top 500 | Print & Publishing | |
| 🇺🇸US | Top 500 | Entertainment | |
 amazon.de | 🇩🇪DE | Top 500 | Logistics & Shipping |
Showing 25 of 3,141,647 websitesView detailed list →
Frequently asked
What is HTTP/3?›
HTTP/3 is the third and latest major version of the Hypertext Transfer Protocol (HTTP), which is used to transmit data and facilitate communication between web servers and clients (users' browsers). It is built on top of the QUIC protocol, which uses User Datagram Protocol (UDP) instead of Transmission Control Protocol (TCP) for faster and more reliable operations.
How does HTTP/3 improve upon HTTP/2?›
HTTP/3 offers performance enhancements over HTTP/2 by using the QUIC protocol, reducing latency with faster connection establishment, and supporting more robust connection migration. This allows for quicker and more resilient interactions between servers and clients, especially in areas with low-quality internet connections or high packet loss.
Will my website automatically upgrade to HTTP/3?›
For your website to use HTTP/3, both the web server and users' browsers must support the protocol. Most modern web platforms, like Nginx and Apache, have begun to incorporate HTTP/3 support. Additionally, popular browsers such as Google Chrome and Mozilla Firefox have implemented or are in the process of implementing HTTP/3 support. To fully utilize HTTP/3, you may need to make some configuration changes on your web server.
Is HTTP/3 backward compatible with HTTP/1.x and HTTP/2?›
Yes, HTTP/3 is designed to be backward compatible with previous versions of HTTP. If a client or server does not support HTTP/3, they can automatically fall back to using HTTP/2 or HTTP/1.x, depending on what both parties support. This ensures that web services continue to function smoothly without interruptions.
Are there any security concerns with HTTP/3?›
HTTP/3 maintains the same security features as HTTP/2, including the use of encrypted channels (using TLS 1.3) to protect data transmission. The protocol itself was designed with security in mind, incorporating features like end-to-end encryption and improved connection privacy. However, as with any new technology, there is potential for unforeseen security risks, and keeping your web server and browser software updated is always a prudent approach.
