HTTP/3 tracking and usage
Websites using HTTP/3 by countrymarket share
34%
🇺🇸US5.9%
🇬🇧GB3.4%
🇩🇪DE3.3%
🇦🇺AU3.2%
🇨🇦CA3%
🇮🇳IN2.5%
🇳🇱NL2.4%
🇧🇷BRWebsites using HTTP/3 by industrymarket share · top 6 industries
Shopping
Technology & Computing
SaaS & Cloud
Education
Construction
Medical & Healthcare
0%10%20%30%40%
Download report
We track 2,486,592 websites using HTTP/3, along with their country, traffic, industry and platforms. There are 834,474 websites using HTTP/3 in United States.
Filter by country
🇺🇸 United States834,474 sites
🇬🇧 United Kingdom145,943 sites
🇩🇪 Germany85,572 sites
🇦🇺 Australia80,995 sites
🇨🇦 Canada79,338 sites
🇮🇳 India74,979 sites
🇳🇱 Netherlands61,676 sites
🇧🇷 Brazil60,109 sites
🇮🇹 Italy56,622 sites
🇫🇷 France55,224 sites
🇪🇸 Spain38,034 sites
🇵🇱 Poland37,078 sites
🇹🇷 Turkey27,964 sites
🇻🇳 Viet Nam23,388 sites
🇨🇠Switzerland22,613 sites
🇮🇩 Indonesia22,251 sites
🇸🇪 Sweden20,626 sites
🇩🇰 Denmark18,671 sites
🇨🇿 Czechia17,126 sites
🇧🇪 Belgium14,326 sites
🇲🇽 Mexico14,070 sites
🇦🇪 United Arab Emirates11,679 sites
🇳🇿 New Zealand11,101 sites
🇨🇳 China10,706 sites
🇿🇦 South Africa10,281 sites
🇯🇵 Japan10,214 sites
🇷🇴 Romania9,575 sites
🇦🇷 Argentina9,418 sites
🇨🇴 Colombia9,352 sites
🇸🇬 Singapore8,631 sites
🇫🇮 Finland8,440 sites
🇳🇴 Norway8,084 sites
🇵🇹 Portugal8,071 sites
🇦🇹 Austria7,634 sites
🇮🇪 Ireland7,598 sites
🇲🇾 Malaysia7,445 sites
🇮🇱 Israel7,401 sites
🇨🇱 Chile7,327 sites
🇵🇰 Pakistan7,292 sites
🇬🇷 Greece7,268 sites
🇺🇦 Ukraine5,714 sites
🇮🇷 Iran, Islamic Republic of5,653 sites
🇷🇺 Russian Federation5,150 sites
🇸🇰 Slovakia4,941 sites
🇵🇪 Peru4,314 sites
🇵🇠Philippines4,192 sites
ðŸ‡ðŸ‡° Hong Kong4,118 sites
ðŸ‡ðŸ‡º Hungary3,732 sites
🇳🇬 Nigeria3,663 sites
🇸🇦 Saudi Arabia3,644 sites
🇧🇩 Bangladesh3,539 sites
🇪🇬 Egypt3,283 sites
🇹🇠Thailand3,245 sites
🇹🇼 Taiwan, Province of China2,727 sites
🇸🇮 Slovenia2,622 sites
🇱🇹 Lithuania2,594 sites
🇷🇸 Serbia2,541 sites
ðŸ‡ðŸ‡· Croatia2,421 sites
🇲🇦 Morocco2,271 sites
🇧🇬 Bulgaria1,952 sites
🇰🇪 Kenya1,842 sites
🇰🇷 Korea, Republic of1,804 sites
🇱🇰 Sri Lanka1,798 sites
🇪🇪 Estonia1,763 sites
🇨🇾 Cyprus1,744 sites
🇪🇨 Ecuador1,530 sites
🇱🇻 Latvia1,518 sites
🇮🇸 Iceland1,408 sites
🇺🇾 Uruguay1,333 sites
🇳🇵 Nepal1,154 sites
🇨🇷 Costa Rica1,089 sites
🇲🇹 Malta1,063 sites
🇬🇠Ghana996 sites
🇱🇺 Luxembourg980 sites
🇦🇿 Azerbaijan970 sites
🇩🇴 Dominican Republic967 sites
🇻🇨 Saint Vincent and the Grenadines944 sites
🇵🇦 Panama892 sites
🇰🇿 Kazakhstan882 sites
🇱🇧 Lebanon871 sites
🇯🇴 Jordan834 sites
🇬🇹 Guatemala830 sites
🇶🇦 Qatar824 sites
🇬🇪 Georgia811 sites
🇵🇷 Puerto Rico802 sites
🇺🇬 Uganda735 sites
🇻🇪 Venezuela, Bolivarian Republic of710 sites
🇦🇱 Albania683 sites
🇦🇲 Armenia640 sites
🇹🇿 Tanzania, United Republic of562 sites
🇧🇦 Bosnia and Herzegovina549 sites
🇰🇼 Kuwait546 sites
🇲🇰 North Macedonia546 sites
🇲🇩 Moldova, Republic of543 sites
🇨🇮 Côte d'Ivoire503 sites
🇹🇳 Tunisia493 sites
🇴🇲 Oman453 sites
🇮🇶 Iraq439 sites
🇲🇺 Mauritius425 sites
🇧🇴 Bolivia, Plurinational State of417 sites
🇪🇹 Ethiopia411 sites
🇩🇿 Algeria406 sites
🇧🇾 Belarus396 sites
🇮🇲 Isle of Man391 sites
🇨🇲 Cameroon390 sites
🇧🇠Bahrain369 sites
🇸🇴 Somalia368 sites
🇸🇳 Senegal357 sites
🇵🇾 Paraguay348 sites
🇰🇠Cambodia347 sites
🇸🇻 El Salvador328 sites
🇨🇼 Curaçao316 sites
ðŸ‡ðŸ‡³ Honduras295 sites
🇧🇿 Belize282 sites
🇯🇲 Jamaica258 sites
🇨🇩 Congo, The Democratic Republic of the257 sites
🇲🇪 Montenegro247 sites
🇷🇪 Réunion247 sites
🇽🇰 Kosovo244 sites
🇦🇬 Antigua and Barbuda237 sites
🇹🇹 Trinidad and Tobago237 sites
🇱🇮 Liechtenstein236 sites
🇲🇨 Monaco226 sites
🇰🇾 Cayman Islands220 sites
🇦🇴 Angola214 sites
🇺🇿 Uzbekistan213 sites
🇵🇸 Palestine, State of208 sites
🇲🇲 Myanmar206 sites
🇲🇳 Mongolia206 sites
🇳🇦 Namibia203 sites
🇲🇻 Maldives195 sites
🇯🇪 Jersey189 sites
🇦🇩 Andorra187 sites
🇿🇼 Zimbabwe186 sites
🇿🇲 Zambia176 sites
🇷🇼 Rwanda174 sites
🇲🇿 Mozambique169 sites
🇻🇬 Virgin Islands, British156 sites
🇧🇸 Bahamas155 sites
🇨🇽 Christmas Island154 sites
🇦🇫 Afghanistan152 sites
🇳🇮 Nicaragua148 sites
🇵🇼 Palau145 sites
🇧🇧 Barbados142 sites
🇧🇯 Benin141 sites
🇰🇬 Kyrgyzstan140 sites
🇻🇮 Virgin Islands, U.S.140 sites
🇧🇼 Botswana139 sites
🇬🇮 Gibraltar139 sites
🇧🇲 Bermuda136 sites
🇲🇬 Madagascar128 sites
🇦🇸 American Samoa123 sites
🇸🇨 Seychelles118 sites
🇧🇫 Burkina Faso116 sites
🇹🇬 Togo100 sites
🇲🇼 Malawi99 sites
🇫🇴 Faroe Islands96 sites
🇸🇷 Suriname94 sites
🇾🇪 Yemen90 sites
🇬🇬 Guernsey90 sites
🇸🇾 Syrian Arab Republic87 sites
🇲🇱 Mali81 sites
🇳🇨 New Caledonia80 sites
ðŸ‡ðŸ‡¹ Haiti79 sites
🇸🇩 Sudan78 sites
🇦🇼 Aruba75 sites
🇱🇾 Libya75 sites
🇲🇶 Martinique75 sites
🇬🇳 Guinea71 sites
🇨🇻 Cabo Verde69 sites
🇬🇦 Gabon69 sites
🇬🇱 Greenland68 sites
🇬🇵 Guadeloupe67 sites
🇫🇯 Fiji66 sites
🇹🇨 Turks and Caicos Islands65 sites
🇸🇲 San Marino62 sites
🇱🇨 Saint Lucia61 sites
🇲🇸 Montserrat61 sites
🇬🇾 Guyana56 sites
🇵🇫 French Polynesia54 sites
🇬🇩 Grenada52 sites
🇬🇸 South Georgia and the South Sandwich Islands52 sites
🇧🇳 Brunei Darussalam51 sites
🇬🇺 Guam51 sites
🇸🇽 Sint Maarten (Dutch part)50 sites
🇦🇽 Åland Islands47 sites
🇱🇦 Lao People's Democratic Republic47 sites
🇳🇪 Niger45 sites
🇰🇳 Saint Kitts and Nevis45 sites
🇨🇬 Congo44 sites
🇵🇬 Papua New Guinea44 sites
🇬🇲 Gambia42 sites
🇸🇹 Sao Tome and Principe42 sites
🇸🇱 Sierra Leone40 sites
🇻🇺 Vanuatu40 sites
🇲🇴 Macao40 sites
🇲🇷 Mauritania38 sites
🇧🇮 Burundi37 sites
🇵🇲 Saint Pierre and Miquelon35 sites
🇹🇯 Tajikistan34 sites
🇸🇿 Eswatini34 sites
🇰🇲 Comoros30 sites
🇹🇱 Timor-Leste29 sites
🇱🇷 Liberia29 sites
🇺🇲 United States Minor Outlying Islands28 sites
🇨🇺 Cuba27 sites
🇧🇹 Bhutan27 sites
🇸🇸 South Sudan25 sites
🇹🇩 Chad23 sites
🇾🇹 Mayotte21 sites
🇬🇫 French Guiana20 sites
🇱🇸 Lesotho20 sites
🇧🇶 Bonaire, Sint Eustatius and Saba20 sites
🇩🇲 Dominica20 sites
🇹🇫 French Southern Territories19 sites
🇲🇠Marshall Islands19 sites
🇨🇰 Cook Islands17 sites
🇩🇯 Djibouti17 sites
🇦🇮 Anguilla15 sites
🇬🇶 Equatorial Guinea14 sites
🇸🇧 Solomon Islands14 sites
🇮🇴 British Indian Ocean Territory14 sites
🇼🇸 Samoa14 sites
🇹🇲 Turkmenistan13 sites
🇲🇵 Northern Mariana Islands12 sites
🇰🇮 Kiribati12 sites
🇨🇫 Central African Republic9 sites
🇧🇱 Saint Barthélemy9 sites
🇵🇳 Pitcairn6 sites
🇳🇫 Norfolk Island5 sites
🇳🇺 Niue5 sites
🇼🇫 Wallis and Futuna5 sites
🇫🇲 Micronesia, Federated States of4 sites
🇹🇴 Tonga4 sites
🇸🇯 Svalbard and Jan Mayen4 sites
🇫🇰 Falkland Islands (Malvinas)4 sites
🇨🇨 Cocos (Keeling) Islands3 sites
🇪🇷 Eritrea3 sites
ðŸ‡ðŸ‡² Heard Island and McDonald Islands3 sites
🇹🇻 Tuvalu2 sites
🇻🇦 Holy See (Vatican City State)2 sites
🇲🇫 Saint Martin (French part)2 sites
🇳🇷 Nauru2 sites
🇸🇠Saint Helena, Ascension and Tristan da Cunha2 sites
🇬🇼 Guinea-Bissau2 sites
🇰🇵 Korea, Democratic People's Republic of1 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 2,486,592| 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 2,486,592 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.
