ClientJS tracking and usage
Websites using ClientJS by countrymarket share
19%
🇺🇸US7.3%
🇳🇱NL5.6%
🇬🇧GB3.1%
🇦🇺AU3%
🇩🇪DE2.8%
🇮🇹IT2.7%
🇫🇷FR2.3%
🇨🇦CAWebsites using ClientJS by industrymarket share · top 6 industries
Shopping
Fashion & Beauty
Food & Drink
Technology & Computing
Education
Health & Fitness
0%15%30%45%60%
Download report
We track 21,764 websites using ClientJS, along with their country, traffic, industry and platforms. There are 4,228 websites using ClientJS in United States.
Filter by country
🇺🇸 United States4,228 sites
🇳🇱 Netherlands1,594 sites
🇬🇧 United Kingdom1,222 sites
🇦🇺 Australia682 sites
🇩🇪 Germany643 sites
🇮🇹 Italy616 sites
🇫🇷 France591 sites
🇨🇦 Canada511 sites
🇮🇳 India444 sites
🇪🇸 Spain430 sites
🇧🇷 Brazil282 sites
🇷🇺 Russian Federation269 sites
🇵🇱 Poland256 sites
🇦🇷 Argentina238 sites
🇨🇭 Switzerland202 sites
🇸🇪 Sweden184 sites
🇲🇽 Mexico165 sites
🇳🇿 New Zealand161 sites
🇿🇦 South Africa154 sites
🇧🇪 Belgium131 sites
🇮🇪 Ireland111 sites
🇫🇮 Finland107 sites
🇩🇰 Denmark96 sites
🇷🇴 Romania83 sites
🇨🇱 Chile79 sites
🇨🇴 Colombia78 sites
🇵🇹 Portugal78 sites
🇭🇺 Hungary70 sites
🇦🇪 United Arab Emirates67 sites
🇦🇹 Austria64 sites
🇹🇷 Turkey62 sites
🇳🇴 Norway60 sites
🇨🇳 China57 sites
🇮🇩 Indonesia56 sites
🇧🇩 Bangladesh54 sites
🇸🇬 Singapore54 sites
🇨🇿 Czechia53 sites
🇻🇳 Viet Nam50 sites
🇪🇪 Estonia48 sites
🇱🇹 Lithuania44 sites
🇬🇷 Greece42 sites
🇲🇾 Malaysia42 sites
🇯🇵 Japan40 sites
🇭🇰 Hong Kong36 sites
🇮🇱 Israel35 sites
🇵🇪 Peru35 sites
🇵🇰 Pakistan34 sites
🇵🇭 Philippines32 sites
🇧🇬 Bulgaria30 sites
🇪🇨 Ecuador30 sites
🇮🇷 Iran, Islamic Republic of28 sites
🇪🇬 Egypt28 sites
🇱🇰 Sri Lanka26 sites
🇭🇷 Croatia25 sites
🇳🇬 Nigeria25 sites
🇸🇰 Slovakia21 sites
🇸🇮 Slovenia21 sites
🇨🇷 Costa Rica15 sites
🇹🇭 Thailand15 sites
🇹🇼 Taiwan, Province of China15 sites
🇺🇦 Ukraine14 sites
🇬🇪 Georgia14 sites
🇮🇸 Iceland13 sites
🇨🇾 Cyprus12 sites
🇲🇦 Morocco12 sites
🇰🇪 Kenya12 sites
🇱🇧 Lebanon11 sites
🇱🇻 Latvia10 sites
🇵🇦 Panama10 sites
🇸🇦 Saudi Arabia10 sites
🇺🇾 Uruguay10 sites
🇷🇸 Serbia9 sites
🇹🇳 Tunisia8 sites
🇬🇹 Guatemala8 sites
🇧🇴 Bolivia, Plurinational State of7 sites
🇩🇴 Dominican Republic7 sites
🇲🇹 Malta7 sites
🇨🇲 Cameroon7 sites
🇰🇷 Korea, Republic of6 sites
🇰🇿 Kazakhstan6 sites
🇻🇪 Venezuela, Bolivarian Republic of5 sites
🇳🇵 Nepal5 sites
🇵🇾 Paraguay5 sites
🇩🇿 Algeria5 sites
🇸🇳 Senegal5 sites
🇦🇱 Albania4 sites
🇲🇩 Moldova, Republic of4 sites
🇦🇿 Azerbaijan3 sites
🇬🇭 Ghana3 sites
🇬🇮 Gibraltar3 sites
🇯🇴 Jordan3 sites
🇲🇰 North Macedonia3 sites
🇦🇲 Armenia3 sites
🇲🇨 Monaco3 sites
🇱🇺 Luxembourg3 sites
🇹🇿 Tanzania, United Republic of3 sites
🇧🇾 Belarus3 sites
🇧🇭 Bahrain3 sites
🇧🇿 Belize2 sites
🇰🇭 Cambodia2 sites
🇶🇦 Qatar2 sites
🇰🇾 Cayman Islands2 sites
🇰🇼 Kuwait2 sites
🇲🇳 Mongolia2 sites
🇧🇦 Bosnia and Herzegovina2 sites
🇹🇯 Tajikistan2 sites
🇱🇮 Liechtenstein2 sites
🇸🇻 El Salvador2 sites
🇸🇴 Somalia2 sites
🇾🇹 Mayotte1 sites
🇦🇽 Åland Islands1 sites
🇧🇶 Bonaire, Sint Eustatius and Saba1 sites
🇱🇨 Saint Lucia1 sites
🇬🇸 South Georgia and the South Sandwich Islands1 sites
🇹🇹 Trinidad and Tobago1 sites
🇺🇿 Uzbekistan1 sites
🇯🇲 Jamaica1 sites
🇦🇩 Andorra1 sites
🇷🇪 Réunion1 sites
🇸🇧 Solomon Islands1 sites
🇽🇰 Kosovo1 sites
🇧🇼 Botswana1 sites
🇧🇯 Benin1 sites
🇲🇪 Montenegro1 sites
🇻🇬 Virgin Islands, British1 sites
🇲🇲 Myanmar1 sites
🇨🇼 Curaçao1 sites
🇲🇶 Martinique1 sites
🇳🇪 Niger1 sites
🇩🇲 Dominica1 sites
🇨🇰 Cook Islands1 sites
🇹🇨 Turks and Caicos Islands1 sites
🇭🇹 Haiti1 sites
🇦🇬 Antigua and Barbuda1 sites
🇺🇬 Uganda1 sites
🇿🇼 Zimbabwe1 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 21,764| 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 21,764 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.
