HTTP/3 tracking and usage
Websites using HTTP/3 by countrymarket share
48%
🇺🇸US4.7%
🇬🇧GB4.5%
🇩🇪DE2.5%
🇨🇦CA2.4%
🇦🇺AU2.3%
🇮🇳IN1.9%
🇳🇱NL1.7%
🇮🇹ITWebsites using HTTP/3 by industrymarket share · top 6 industries
Shopping
Technology & Computing
Medical & Healthcare
Education
Construction
SaaS & Cloud
0%10%20%30%40%
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We track 1,606,618 websites using HTTP/3, along with their country, traffic, industry and platforms. There are 771,664 websites using HTTP/3 in United States.
Filter by country
🇺🇸 United States771,664 sites
🇬🇧 United Kingdom75,203 sites
🇩🇪 Germany71,766 sites
🇨🇦 Canada39,843 sites
🇦🇺 Australia38,503 sites
🇮🇳 India36,625 sites
🇳🇱 Netherlands30,275 sites
🇮🇹 Italy26,855 sites
🇫🇷 France26,382 sites
🇧🇷 Brazil25,667 sites
🇪🇸 Spain18,603 sites
🇵🇱 Poland17,831 sites
🇹🇷 Turkey13,257 sites
🇻🇳 Viet Nam12,075 sites
🇮🇩 Indonesia11,860 sites
🇨🇠Switzerland10,557 sites
🇸🇪 Sweden10,433 sites
🇩🇰 Denmark9,108 sites
🇨🇿 Czechia7,379 sites
🇧🇪 Belgium7,166 sites
🇲🇽 Mexico6,669 sites
🇨🇳 China5,767 sites
🇳🇿 New Zealand5,610 sites
🇦🇪 United Arab Emirates5,264 sites
🇿🇦 South Africa4,914 sites
🇷🇴 Romania4,866 sites
🇦🇷 Argentina4,699 sites
🇯🇵 Japan4,656 sites
🇫🇮 Finland4,467 sites
🇸🇬 Singapore4,456 sites
🇨🇴 Colombia4,433 sites
🇳🇴 Norway4,110 sites
🇮🇪 Ireland4,017 sites
🇮🇱 Israel3,969 sites
🇵🇹 Portugal3,919 sites
🇬🇷 Greece3,715 sites
🇦🇹 Austria3,700 sites
🇲🇾 Malaysia3,638 sites
🇵🇰 Pakistan3,545 sites
🇨🇱 Chile3,293 sites
🇺🇦 Ukraine3,080 sites
🇷🇺 Russian Federation3,050 sites
🇮🇷 Iran, Islamic Republic of2,948 sites
🇸🇰 Slovakia2,500 sites
ðŸ‡ðŸ‡° Hong Kong2,204 sites
🇵🇠Philippines2,069 sites
ðŸ‡ðŸ‡º Hungary1,881 sites
🇵🇪 Peru1,871 sites
🇳🇬 Nigeria1,810 sites
🇧🇩 Bangladesh1,789 sites
🇹🇠Thailand1,715 sites
🇪🇬 Egypt1,550 sites
🇸🇦 Saudi Arabia1,414 sites
🇹🇼 Taiwan, Province of China1,398 sites
🇱🇹 Lithuania1,374 sites
🇸🇮 Slovenia1,317 sites
🇷🇸 Serbia1,263 sites
ðŸ‡ðŸ‡· Croatia1,252 sites
🇲🇦 Morocco1,057 sites
🇧🇬 Bulgaria1,016 sites
🇪🇪 Estonia982 sites
🇰🇷 Korea, Republic of962 sites
🇱🇰 Sri Lanka950 sites
🇨🇾 Cyprus892 sites
🇰🇪 Kenya864 sites
🇱🇻 Latvia817 sites
🇮🇸 Iceland738 sites
🇪🇨 Ecuador707 sites
🇻🇨 Saint Vincent and the Grenadines588 sites
🇺🇾 Uruguay581 sites
🇳🇵 Nepal568 sites
🇲🇹 Malta535 sites
🇨🇷 Costa Rica522 sites
🇦🇿 Azerbaijan511 sites
🇱🇺 Luxembourg509 sites
🇩🇴 Dominican Republic481 sites
🇵🇦 Panama445 sites
🇬🇠Ghana443 sites
🇱🇧 Lebanon433 sites
🇬🇪 Georgia409 sites
🇯🇴 Jordan393 sites
🇬🇹 Guatemala381 sites
🇵🇷 Puerto Rico378 sites
🇺🇬 Uganda371 sites
🇰🇿 Kazakhstan366 sites
🇶🇦 Qatar365 sites
🇻🇪 Venezuela, Bolivarian Republic of360 sites
🇦🇱 Albania332 sites
🇦🇲 Armenia330 sites
🇧🇦 Bosnia and Herzegovina296 sites
🇲🇩 Moldova, Republic of284 sites
🇲🇰 North Macedonia275 sites
🇹🇳 Tunisia259 sites
🇹🇿 Tanzania, United Republic of240 sites
🇰🇼 Kuwait238 sites
🇩🇿 Algeria213 sites
🇲🇺 Mauritius210 sites
🇧🇾 Belarus209 sites
🇸🇴 Somalia203 sites
🇨🇮 Côte d'Ivoire196 sites
🇮🇶 Iraq194 sites
🇮🇲 Isle of Man190 sites
🇧🇴 Bolivia, Plurinational State of187 sites
🇨🇲 Cameroon177 sites
🇪🇹 Ethiopia176 sites
🇴🇲 Oman175 sites
🇸🇳 Senegal171 sites
🇧🇿 Belize166 sites
🇰🇠Cambodia164 sites
🇧🇠Bahrain163 sites
🇵🇾 Paraguay161 sites
🇦🇬 Antigua and Barbuda157 sites
🇸🇻 El Salvador157 sites
ðŸ‡ðŸ‡³ Honduras146 sites
🇨🇼 Curaçao142 sites
🇯🇲 Jamaica137 sites
🇲🇨 Monaco134 sites
🇰🇾 Cayman Islands129 sites
🇷🇪 Réunion124 sites
🇹🇹 Trinidad and Tobago124 sites
🇽🇰 Kosovo123 sites
🇲🇪 Montenegro119 sites
🇲🇲 Myanmar117 sites
🇨🇩 Congo, The Democratic Republic of the115 sites
🇳🇦 Namibia111 sites
🇱🇮 Liechtenstein108 sites
🇵🇸 Palestine, State of108 sites
🇲🇳 Mongolia99 sites
🇯🇪 Jersey97 sites
🇲🇻 Maldives97 sites
🇦🇴 Angola96 sites
🇦🇩 Andorra94 sites
🇿🇲 Zambia91 sites
🇻🇬 Virgin Islands, British90 sites
🇦🇫 Afghanistan89 sites
🇺🇿 Uzbekistan89 sites
🇿🇼 Zimbabwe86 sites
🇧🇸 Bahamas84 sites
🇨🇽 Christmas Island82 sites
🇷🇼 Rwanda77 sites
🇳🇮 Nicaragua74 sites
🇰🇬 Kyrgyzstan73 sites
🇧🇲 Bermuda72 sites
🇵🇼 Palau71 sites
🇲🇿 Mozambique70 sites
🇻🇮 Virgin Islands, U.S.70 sites
🇧🇧 Barbados69 sites
🇧🇯 Benin67 sites
🇧🇼 Botswana67 sites
🇸🇨 Seychelles67 sites
🇬🇮 Gibraltar66 sites
🇲🇬 Madagascar60 sites
🇦🇸 American Samoa59 sites
🇧🇫 Burkina Faso54 sites
🇲🇼 Malawi49 sites
ðŸ‡ðŸ‡¹ Haiti48 sites
🇫🇴 Faroe Islands47 sites
🇸🇷 Suriname45 sites
🇹🇬 Togo44 sites
🇬🇬 Guernsey44 sites
🇲🇸 Montserrat42 sites
🇬🇵 Guadeloupe41 sites
🇦🇼 Aruba39 sites
🇱🇨 Saint Lucia39 sites
🇾🇪 Yemen39 sites
🇲🇶 Martinique38 sites
🇸🇾 Syrian Arab Republic37 sites
🇫🇯 Fiji35 sites
🇬🇾 Guyana35 sites
🇬🇸 South Georgia and the South Sandwich Islands35 sites
🇱🇾 Libya34 sites
🇳🇨 New Caledonia33 sites
🇸🇩 Sudan33 sites
🇨🇻 Cabo Verde32 sites
🇸🇲 San Marino32 sites
🇬🇩 Grenada31 sites
🇬🇱 Greenland31 sites
🇸🇽 Sint Maarten (Dutch part)31 sites
🇹🇨 Turks and Caicos Islands31 sites
🇬🇦 Gabon30 sites
🇬🇳 Guinea30 sites
🇵🇫 French Polynesia30 sites
🇲🇱 Mali30 sites
🇱🇦 Lao People's Democratic Republic27 sites
🇬🇲 Gambia25 sites
🇸🇱 Sierra Leone25 sites
🇰🇳 Saint Kitts and Nevis25 sites
🇦🇽 Åland Islands24 sites
🇧🇳 Brunei Darussalam24 sites
🇬🇺 Guam23 sites
🇻🇺 Vanuatu23 sites
🇧🇮 Burundi23 sites
🇸🇹 Sao Tome and Principe22 sites
🇱🇷 Liberia21 sites
🇺🇲 United States Minor Outlying Islands21 sites
🇸🇿 Eswatini20 sites
🇰🇲 Comoros19 sites
🇵🇲 Saint Pierre and Miquelon19 sites
🇳🇪 Niger18 sites
🇵🇬 Papua New Guinea18 sites
🇨🇬 Congo17 sites
🇲🇴 Macao17 sites
🇲🇷 Mauritania16 sites
🇸🇸 South Sudan16 sites
🇲🇠Marshall Islands15 sites
🇹🇯 Tajikistan15 sites
🇾🇹 Mayotte14 sites
🇱🇸 Lesotho14 sites
🇨🇺 Cuba13 sites
🇹🇩 Chad13 sites
🇹🇱 Timor-Leste13 sites
🇧🇹 Bhutan13 sites
🇮🇴 British Indian Ocean Territory11 sites
🇩🇲 Dominica11 sites
🇨🇰 Cook Islands10 sites
🇼🇸 Samoa10 sites
🇬🇫 French Guiana9 sites
🇹🇲 Turkmenistan9 sites
🇹🇫 French Southern Territories8 sites
🇩🇯 Djibouti8 sites
🇸🇧 Solomon Islands8 sites
🇬🇶 Equatorial Guinea6 sites
🇲🇵 Northern Mariana Islands6 sites
🇨🇫 Central African Republic6 sites
🇳🇺 Niue5 sites
🇰🇮 Kiribati5 sites
🇵🇳 Pitcairn5 sites
🇧🇶 Bonaire, Sint Eustatius and Saba4 sites
🇧🇱 Saint Barthélemy4 sites
🇦🇮 Anguilla4 sites
🇳🇫 Norfolk Island3 sites
🇨🇨 Cocos (Keeling) Islands3 sites
🇹🇴 Tonga3 sites
🇫🇰 Falkland Islands (Malvinas)3 sites
🇹🇻 Tuvalu2 sites
🇲🇫 Saint Martin (French part)2 sites
🇸🇯 Svalbard and Jan Mayen2 sites
🇳🇷 Nauru2 sites
🇸🇠Saint Helena, Ascension and Tristan da Cunha2 sites
🇫🇲 Micronesia, Federated States of1 sites
🇪🇷 Eritrea1 sites
🇻🇦 Holy See (Vatican City State)1 sites
🇰🇵 Korea, Democratic People's Republic of1 sites
🇼🇫 Wallis and Futuna1 sites
ðŸ‡ðŸ‡² Heard Island and McDonald Islands1 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 1,606,618| 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 1,606,618 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.
