ClientJS tracking and usage
Websites using ClientJS by countrymarket share
16%
🇺🇸US6.9%
🇳🇱NL6.3%
🇬🇧GB3.7%
🇦🇺AU3.6%
🇮🇹IT3.3%
🇫🇷FR3%
🇪🇸ES2.6%
🇩🇪DEWebsites using ClientJS by industrymarket share · top 6 industries
Shopping
Fashion & Beauty
Food & Drink
Technology & Computing
Education
SaaS & Cloud
0%15%30%45%60%
Download report
We track 27,484 websites using ClientJS, along with their country, traffic, industry and platforms. There are 4,515 websites using ClientJS in United States.
Filter by country
🇺🇸 United States4,515 sites
🇳🇱 Netherlands1,888 sites
🇬🇧 United Kingdom1,744 sites
🇦🇺 Australia1,015 sites
🇮🇹 Italy981 sites
🇫🇷 France918 sites
🇪🇸 Spain815 sites
🇩🇪 Germany723 sites
🇨🇦 Canada678 sites
🇮🇳 India571 sites
🇧🇷 Brazil460 sites
🇵🇱 Poland388 sites
🇨🇭 Switzerland306 sites
🇦🇷 Argentina304 sites
🇷🇺 Russian Federation276 sites
🇸🇪 Sweden276 sites
🇿🇦 South Africa238 sites
🇲🇽 Mexico221 sites
🇳🇿 New Zealand206 sites
🇧🇪 Belgium200 sites
🇩🇰 Denmark168 sites
🇮🇪 Ireland158 sites
🇫🇮 Finland147 sites
🇨🇱 Chile146 sites
🇨🇴 Colombia142 sites
🇵🇹 Portugal125 sites
🇷🇴 Romania123 sites
🇳🇴 Norway112 sites
🇦🇪 United Arab Emirates109 sites
🇹🇷 Turkey104 sites
🇦🇹 Austria98 sites
🇮🇩 Indonesia96 sites
🇭🇺 Hungary95 sites
🇱🇹 Lithuania83 sites
🇨🇿 Czechia81 sites
🇪🇪 Estonia81 sites
🇬🇷 Greece81 sites
🇸🇬 Singapore81 sites
🇨🇳 China71 sites
🇵🇪 Peru69 sites
🇧🇩 Bangladesh68 sites
🇮🇱 Israel67 sites
🇲🇾 Malaysia66 sites
🇵🇰 Pakistan66 sites
🇻🇳 Viet Nam59 sites
🇧🇬 Bulgaria50 sites
🇯🇵 Japan50 sites
🇪🇨 Ecuador49 sites
🇭🇰 Hong Kong44 sites
🇭🇷 Croatia44 sites
🇵🇭 Philippines44 sites
🇪🇬 Egypt41 sites
🇳🇬 Nigeria38 sites
🇱🇰 Sri Lanka33 sites
🇸🇮 Slovenia33 sites
🇸🇰 Slovakia31 sites
🇨🇷 Costa Rica29 sites
🇮🇷 Iran, Islamic Republic of27 sites
🇺🇦 Ukraine27 sites
🇮🇸 Iceland25 sites
🇸🇦 Saudi Arabia24 sites
🇨🇾 Cyprus23 sites
🇹🇭 Thailand23 sites
🇹🇼 Taiwan, Province of China21 sites
🇲🇦 Morocco19 sites
🇵🇦 Panama19 sites
🇺🇾 Uruguay19 sites
🇰🇪 Kenya19 sites
🇱🇧 Lebanon18 sites
🇬🇪 Georgia18 sites
🇷🇸 Serbia16 sites
🇱🇻 Latvia14 sites
🇩🇴 Dominican Republic13 sites
🇬🇹 Guatemala13 sites
🇹🇳 Tunisia12 sites
🇧🇴 Bolivia, Plurinational State of11 sites
🇲🇹 Malta11 sites
🇻🇪 Venezuela, Bolivarian Republic of9 sites
🇩🇿 Algeria9 sites
🇬🇭 Ghana8 sites
🇵🇾 Paraguay8 sites
🇲🇰 North Macedonia7 sites
🇳🇵 Nepal7 sites
🇰🇷 Korea, Republic of7 sites
🇨🇲 Cameroon7 sites
🇲🇩 Moldova, Republic of7 sites
🇦🇱 Albania6 sites
🇰🇿 Kazakhstan6 sites
🇸🇳 Senegal6 sites
🇯🇴 Jordan5 sites
🇶🇦 Qatar5 sites
🇰🇼 Kuwait5 sites
🇦🇿 Azerbaijan4 sites
🇱🇺 Luxembourg4 sites
🇷🇪 Réunion4 sites
🇧🇭 Bahrain4 sites
🇧🇾 Belarus4 sites
🇸🇻 El Salvador4 sites
🇬🇮 Gibraltar3 sites
🇦🇲 Armenia3 sites
🇲🇨 Monaco3 sites
🇰🇾 Cayman Islands3 sites
🇵🇷 Puerto Rico3 sites
🇯🇲 Jamaica3 sites
🇹🇨 Turks and Caicos Islands3 sites
🇧🇦 Bosnia and Herzegovina3 sites
🇸🇴 Somalia3 sites
🇧🇿 Belize2 sites
🇰🇭 Cambodia2 sites
🇹🇿 Tanzania, United Republic of2 sites
🇬🇸 South Georgia and the South Sandwich Islands2 sites
🇹🇹 Trinidad and Tobago2 sites
🇲🇳 Mongolia2 sites
🇿🇲 Zambia2 sites
🇽🇰 Kosovo2 sites
🇿🇼 Zimbabwe2 sites
🇹🇯 Tajikistan2 sites
🇱🇮 Liechtenstein2 sites
🇱🇾 Libya2 sites
🇴🇲 Oman2 sites
🇾🇹 Mayotte1 sites
🇦🇽 Åland Islands1 sites
🇧🇶 Bonaire, Sint Eustatius and Saba1 sites
🇱🇨 Saint Lucia1 sites
🇵🇫 French Polynesia1 sites
🇸🇿 Eswatini1 sites
🇺🇿 Uzbekistan1 sites
🇧🇲 Bermuda1 sites
🇬🇫 French Guiana1 sites
🇭🇳 Honduras1 sites
🇲🇿 Mozambique1 sites
🇲🇸 Montserrat1 sites
🇱🇷 Liberia1 sites
🇲🇺 Mauritius1 sites
🇸🇧 Solomon Islands1 sites
🇳🇺 Niue1 sites
🇧🇼 Botswana1 sites
🇧🇯 Benin1 sites
🇲🇪 Montenegro1 sites
🇻🇬 Virgin Islands, British1 sites
🇲🇲 Myanmar1 sites
🇨🇼 Curaçao1 sites
🇲🇶 Martinique1 sites
🇳🇪 Niger1 sites
🇩🇲 Dominica1 sites
🇨🇰 Cook Islands1 sites
🇭🇹 Haiti1 sites
🇦🇬 Antigua and Barbuda1 sites
🇺🇬 Uganda1 sites
🇬🇳 Guinea1 sites
🇲🇻 Maldives1 sites
🇷🇼 Rwanda1 sites
🇦🇩 Andorra0 sites
About ClientJS
ClientJS is a lightweight JavaScript library for browser fingerprinting that lets website owners create client objects to gather visitor insights like device and browser details.
Official website
clientjs.org↗
Websites using ClientJS
showing 25 of 27,484| Website | Country | Traffic | Industry |
|---|---|---|---|
| 🇧🇷BR | Top 500 | Technology & Computing | |
| 🇺🇸US | Top 500 | Gaming | |
| 🇺🇸US | Top 1K | Print & Publishing | |
| 🇨🇳CN | Top 1K | Technology & Computing | |
| 🇺🇸US | Top 1K | Shopping | |
| 🇷🇺RU | Top 5K | Banking | |
| 🇮🇷IR | Top 5K | Society | |
| 🇺🇸US | Top 5K | Hardware & Electronics | |
| 🇺🇸US | Top 10K | Accounting & Tax | |
| 🇺🇸US | Top 10K | Travel | |
| 🇮🇳IN | Top 10K | SaaS & Cloud | |
| 🇦🇲AM | Top 10K | Gambling & Betting | |
| 🇩🇰DK | Top 10K | Hardware & Electronics | |
| 🇺🇸US | Top 10K | Software Development | |
| 🇵🇭PH | Top 10K | Technology & Computing | |
| 🇦🇷AR | Top 10K | SaaS & Cloud | |
| 🇺🇸US | Top 10K | Hardware & Electronics | |
| 🇫🇷FR | Top 10K | Technology & Computing | |
| 🇺🇸US | Top 50K | - | |
| 🇺🇸US | Top 50K | Hardware & Electronics | |
| 🇺🇸US | Top 50K | Shopping | |
| 🇩🇪DE | Top 50K | News & Weather | |
| 🇺🇸US | Top 50K | Entertainment | |
| - | Top 50K | Food & Drink | |
| 🇺🇸US | Top 50K | Home & Garden |
Showing 25 of 27,484 websitesView detailed list →
Frequently asked
What is ClientJS?›
ClientJS is a small, fast, and lightweight JavaScript library built specifically for identifying the client's browser, operating system, and device information. It provides developers the ability to easily detect and access information about the user's environment without needing any server-side code.
How do I start using ClientJS?›
To start using ClientJS, simply include the ClientJS file in your HTML file by adding the script tag in your head section. You can download the library from the official repository on GitHub or use a CDN.
Can ClientJS determine the user's time zone?›
Yes, ClientJS can determine the user's time zone. It provides a `getTimeZone` method that returns the user's time zone in the IANA Time Zone Database format, such as "America/New_York".
Is ClientJS compatible with older browsers?›
ClientJS aims to be compatible with as many browsers as possible. However, there may be limited support for very old browsers, like Internet Explorer 6. It is always recommended to check the browser compatibility and test your application on different browsers to ensure the best results.
Are there any alternatives to ClientJS?›
Yes, there are several alternatives to ClientJS such as Platform.js, UAParser.js, Bowser, and more. These libraries also provide information about the user environment, but they may differ in size, performance, and features. It is important to choose the library that best suits your project requirements.
