HTTP/3 tracking and usage
Websites using HTTP/3 by countrymarket share
12%
🇺🇸US10%
🇮🇳IN7%
🇩🇪DE4.8%
🇬🇧GB2.5%
🇦🇺AU1.8%
🇨🇦CA1.3%
🇮🇩ID1.1%
🇦🇪AEWebsites using HTTP/3 by industrymarket share · top 6 industries
Shopping
Technology & Computing
SaaS & Cloud
Software Development
Fashion & Beauty
Education
0%13%25%38%50%
Download report
We track 22,367 websites using HTTP/3, along with their country, traffic, industry and platforms. There are 2,607 websites using HTTP/3 in United States.
Filter by country
🇺🇸 United States2,607 sites
🇮🇳 India2,270 sites
🇩🇪 Germany1,559 sites
🇬🇧 United Kingdom1,066 sites
🇦🇺 Australia568 sites
🇨🇦 Canada398 sites
🇮🇩 Indonesia292 sites
🇦🇪 United Arab Emirates246 sites
🇳🇱 Netherlands235 sites
🇫🇷 France179 sites
🇵🇰 Pakistan163 sites
🇷🇴 Romania160 sites
🇵🇱 Poland157 sites
🇮🇹 Italy128 sites
🇧🇩 Bangladesh124 sites
🇧🇷 Brazil119 sites
🇨🇭 Switzerland104 sites
🇹🇷 Turkey101 sites
🇪🇸 Spain100 sites
🇮🇷 Iran, Islamic Republic of91 sites
🇿🇦 South Africa91 sites
🇩🇰 Denmark88 sites
🇸🇬 Singapore87 sites
🇸🇦 Saudi Arabia86 sites
🇳🇿 New Zealand84 sites
🇸🇪 Sweden84 sites
🇬🇷 Greece78 sites
🇪🇬 Egypt77 sites
🇲🇾 Malaysia71 sites
🇻🇳 Viet Nam69 sites
🇮🇱 Israel66 sites
🇧🇪 Belgium62 sites
🇲🇦 Morocco55 sites
🇦🇹 Austria53 sites
🇱🇰 Sri Lanka53 sites
🇲🇽 Mexico51 sites
🇰🇪 Kenya47 sites
🇳🇴 Norway47 sites
🇮🇪 Ireland43 sites
🇱🇹 Lithuania40 sites
🇨🇿 Czechia38 sites
🇫🇮 Finland37 sites
🇳🇬 Nigeria37 sites
🇵🇭 Philippines36 sites
🇳🇵 Nepal33 sites
🇭🇰 Hong Kong31 sites
🇵🇹 Portugal31 sites
🇱🇻 Latvia30 sites
🇺🇦 Ukraine30 sites
🇦🇷 Argentina29 sites
🇹🇭 Thailand28 sites
🇨🇳 China26 sites
🇭🇷 Croatia26 sites
🇧🇬 Bulgaria25 sites
🇭🇺 Hungary25 sites
🇷🇸 Serbia25 sites
🇪🇪 Estonia22 sites
🇨🇱 Chile21 sites
🇸🇴 Somalia21 sites
🇯🇵 Japan20 sites
🇦🇱 Albania18 sites
🇲🇰 North Macedonia18 sites
🇨🇴 Colombia17 sites
🇶🇦 Qatar16 sites
🇸🇮 Slovenia15 sites
🇰🇷 Korea, Republic of14 sites
🇹🇿 Tanzania, United Republic of14 sites
🇸🇰 Slovakia13 sites
🇻🇨 Saint Vincent and the Grenadines12 sites
🇯🇴 Jordan12 sites
🇧🇦 Bosnia and Herzegovina11 sites
🇮🇸 Iceland11 sites
🇲🇹 Malta11 sites
🇹🇼 Taiwan, Province of China11 sites
🇹🇳 Tunisia11 sites
🇮🇲 Isle of Man11 sites
🇩🇴 Dominican Republic10 sites
🇰🇼 Kuwait10 sites
🇷🇺 Russian Federation10 sites
🇲🇩 Moldova, Republic of10 sites
🇺🇬 Uganda10 sites
🇬🇪 Georgia8 sites
🇬🇭 Ghana8 sites
🇨🇾 Cyprus7 sites
🇮🇶 Iraq7 sites
🇱🇧 Lebanon7 sites
🇦🇿 Azerbaijan7 sites
🇴🇲 Oman6 sites
🇵🇪 Peru6 sites
🇪🇹 Ethiopia6 sites
🇲🇳 Mongolia6 sites
🇦🇲 Armenia5 sites
🇩🇿 Algeria5 sites
🇪🇨 Ecuador5 sites
🇽🇰 Kosovo5 sites
🇸🇻 El Salvador5 sites
🇲🇺 Mauritius5 sites
🇹🇹 Trinidad and Tobago5 sites
🇵🇸 Palestine, State of5 sites
🇰🇭 Cambodia4 sites
🇸🇾 Syrian Arab Republic4 sites
🇦🇬 Antigua and Barbuda4 sites
🇲🇸 Montserrat4 sites
🇺🇾 Uruguay4 sites
🇱🇺 Luxembourg4 sites
🇦🇫 Afghanistan4 sites
🇧🇭 Bahrain4 sites
🇵🇦 Panama4 sites
🇲🇻 Maldives4 sites
🇱🇮 Liechtenstein3 sites
🇧🇲 Bermuda3 sites
🇨🇼 Curaçao3 sites
🇧🇿 Belize3 sites
🇰🇿 Kazakhstan3 sites
🇯🇲 Jamaica3 sites
🇭🇹 Haiti3 sites
🇿🇼 Zimbabwe3 sites
🇰🇾 Cayman Islands2 sites
🇨🇮 Côte d'Ivoire2 sites
🇵🇷 Puerto Rico2 sites
🇸🇨 Seychelles2 sites
🇯🇪 Jersey2 sites
🇭🇳 Honduras2 sites
🇸🇳 Senegal2 sites
🇵🇼 Palau2 sites
🇱🇦 Lao People's Democratic Republic2 sites
🇨🇩 Congo, The Democratic Republic of the2 sites
🇨🇽 Christmas Island2 sites
🇦🇴 Angola2 sites
🇬🇹 Guatemala2 sites
🇺🇿 Uzbekistan2 sites
🇰🇬 Kyrgyzstan2 sites
🇧🇾 Belarus1 sites
🇬🇮 Gibraltar1 sites
🇻🇮 Virgin Islands, U.S.1 sites
🇸🇩 Sudan1 sites
🇳🇦 Namibia1 sites
🇲🇨 Monaco1 sites
🇵🇬 Papua New Guinea1 sites
🇿🇲 Zambia1 sites
🇳🇺 Niue1 sites
🇸🇧 Solomon Islands1 sites
🇧🇴 Bolivia, Plurinational State of1 sites
🇧🇯 Benin1 sites
🇧🇸 Bahamas1 sites
🇱🇨 Saint Lucia1 sites
🇲🇲 Myanmar1 sites
🇱🇸 Lesotho1 sites
🇸🇽 Sint Maarten (Dutch part)1 sites
🇸🇹 Sao Tome and Principe1 sites
🇨🇲 Cameroon1 sites
🇲🇼 Malawi1 sites
🇫🇯 Fiji1 sites
🇨🇷 Costa Rica1 sites
🇵🇾 Paraguay1 sites
🇵🇲 Saint Pierre and Miquelon1 sites
🇷🇪 Réunion1 sites
🇾🇹 Mayotte1 sites
🇬🇸 South Georgia and the South Sandwich Islands1 sites
🇹🇫 French Southern Territories1 sites
🇧🇳 Brunei Darussalam1 sites
About HTTP/3
HTTP/3 is the latest version of the Hypertext Transfer Protocol, the foundation for data communication on the World Wide Web. It improves upon HTTP/2 by replacing the Transmission Control Protocol (TCP) with the faster and more efficient QUIC protocol, which uses User Datagram Protocol (UDP) to resolve network congestion and reduce latency. This results in quicker loading times for web pages and better performance for web applications. HTTP/3 provides enhanced security, as encrypted communication is integral to the QUIC protocol, preventing information exposure and protecting against third-party interference. It is gradually being adopted across modern browsers and websites.
Category
Official website
httpwg.org↗
Websites using HTTP/3
showing 25 of 22,367| Website | Country | Traffic | Industry |
|---|---|---|---|
| 🇺🇸US | Top 500 | Business & Finance | |
 wordpress.com | 🇺🇸US | Top 500 | Technology & Computing |
| 🇺🇸US | Top 500 | Print & Publishing | |
| 🇺🇸US | Top 500 | Entertainment | |
 amazon.de | 🇩🇪DE | Top 500 | Logistics & Shipping |
| 🇺🇸US | Top 500 | Entertainment | |
| 🇬🇧GB | Top 500 | Movies & TV | |
| 🇬🇧GB | Top 500 | Print & Publishing | |
 myshopify.com | 🇮🇳IN | Top 500 | Food & Drink |
| 🇬🇧GB | Top 500 | Movies & TV | |
| 🇺🇸US | Top 500 | News & Weather | |
| 🇺🇸US | Top 500 | Science | |
| 🇺🇸US | Top 500 | Technology & Computing | |
| 🇺🇸US | Top 500 | Technology & Computing | |
| 🇺🇸US | Top 500 | Technology & Computing | |
| - | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Technology & Computing | |
| 🇬🇧GB | Top 500 | Business & Finance | |
| 🇺🇸US | Top 500 | Software Development | |
 shopify.com | 🇨🇦CA | Top 500 | Software Development |
| 🇺🇸US | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Technology & Computing | |
| 🇺🇸US | Top 500 | Non-profit & Charity | |
| 🇨🇳CN | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Software Development |
Showing 25 of 22,367 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.
