Intersection Observer tracking and usage
Websites using Intersection Observer by countrymarket share · top 8 countries
10%
🇺🇸US3.8%
🇬🇧GB3%
🇩🇪DE2.5%
🇫🇷FR2.2%
🇨🇦CA2%
🇷🇺RU1.8%
🇦🇺AU1.7%
🇧🇷BRWebsites using Intersection Observer by industrymarket share · top 6 industries
Technology & Computing
Medical & Healthcare
Education
Construction
Shopping
Marketing & Advertising
0%5%10%15%20%
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We track 4,818,826 websites using Intersection Observer, along with their country, traffic, industry and platforms. There are 483,704 websites using Intersection Observer in United States.
Filter by country
🇺🇸 United States483,704 sites
🇬🇧 United Kingdom185,281 sites
🇩🇪 Germany146,606 sites
🇫🇷 France120,127 sites
🇨🇦 Canada105,329 sites
🇷🇺 Russian Federation95,144 sites
🇦🇺 Australia85,729 sites
🇧🇷 Brazil83,031 sites
🇳🇱 Netherlands75,244 sites
🇨🇠Switzerland52,050 sites
🇮🇹 Italy50,169 sites
🇮🇳 India47,988 sites
🇪🇸 Spain45,319 sites
🇧🇪 Belgium35,026 sites
🇵🇱 Poland30,406 sites
🇦🇹 Austria24,092 sites
🇯🇵 Japan23,054 sites
🇩🇰 Denmark22,183 sites
🇸🇪 Sweden21,564 sites
🇮🇱 Israel20,222 sites
🇻🇳 Viet Nam19,303 sites
🇲🇽 Mexico17,006 sites
🇳🇿 New Zealand16,072 sites
🇦🇷 Argentina15,893 sites
🇨🇿 Czechia15,698 sites
🇳🇴 Norway14,326 sites
🇹🇷 Turkey13,972 sites
🇿🇦 South Africa12,726 sites
🇮🇩 Indonesia12,112 sites
🇮🇪 Ireland11,579 sites
🇬🇷 Greece11,364 sites
🇫🇮 Finland11,243 sites
🇷🇴 Romania10,800 sites
🇨🇱 Chile10,505 sites
🇮🇷 Iran, Islamic Republic of10,310 sites
🇸🇬 Singapore9,863 sites
🇵🇹 Portugal9,670 sites
ðŸ‡ðŸ‡º Hungary9,411 sites
🇦🇪 United Arab Emirates8,959 sites
ðŸ‡ðŸ‡° Hong Kong6,489 sites
🇸🇰 Slovakia6,402 sites
🇨🇴 Colombia6,155 sites
🇲🇾 Malaysia6,117 sites
🇰🇷 Korea, Republic of5,801 sites
🇹🇼 Taiwan, Province of China5,208 sites
🇱🇹 Lithuania4,519 sites
🇨🇳 China4,458 sites
🇵🇰 Pakistan4,355 sites
🇺🇦 Ukraine4,235 sites
🇹🇠Thailand3,967 sites
🇪🇪 Estonia3,957 sites
🇧🇾 Belarus3,468 sites
🇵🇠Philippines3,362 sites
🇸🇮 Slovenia3,258 sites
🇵🇪 Peru3,256 sites
🇷🇸 Serbia2,825 sites
🇧🇬 Bulgaria2,637 sites
ðŸ‡ðŸ‡· Croatia2,569 sites
🇱🇻 Latvia2,531 sites
🇳🇬 Nigeria2,511 sites
🇰🇿 Kazakhstan2,292 sites
🇱🇺 Luxembourg2,282 sites
🇸🇦 Saudi Arabia2,280 sites
🇪🇨 Ecuador2,160 sites
🇮🇸 Iceland2,085 sites
🇪🇬 Egypt2,019 sites
🇧🇩 Bangladesh1,918 sites
🇰🇪 Kenya1,693 sites
🇲🇦 Morocco1,614 sites
🇺🇾 Uruguay1,410 sites
🇨🇾 Cyprus1,291 sites
🇨🇷 Costa Rica1,143 sites
🇱🇰 Sri Lanka1,072 sites
🇬🇪 Georgia924 sites
🇵🇷 Puerto Rico899 sites
🇩🇴 Dominican Republic865 sites
🇵🇦 Panama819 sites
🇬🇹 Guatemala816 sites
🇲🇹 Malta784 sites
🇧🇦 Bosnia and Herzegovina716 sites
🇷🇪 Réunion623 sites
🇳🇵 Nepal620 sites
🇬🇠Ghana606 sites
🇲🇰 North Macedonia592 sites
🇹🇳 Tunisia568 sites
🇻🇪 Venezuela, Bolivarian Republic of564 sites
🇲🇩 Moldova, Republic of534 sites
🇵🇾 Paraguay533 sites
🇶🇦 Qatar527 sites
🇯🇴 Jordan470 sites
🇺🇿 Uzbekistan468 sites
🇹🇿 Tanzania, United Republic of458 sites
🇺🇬 Uganda455 sites
🇲🇺 Mauritius421 sites
🇦🇿 Azerbaijan411 sites
🇱🇮 Liechtenstein410 sites
🇻🇨 Saint Vincent and the Grenadines392 sites
🇰🇼 Kuwait369 sites
🇦🇱 Albania364 sites
🇱🇧 Lebanon347 sites
🇸🇳 Senegal318 sites
🇧🇴 Bolivia, Plurinational State of305 sites
🇹🇹 Trinidad and Tobago303 sites
🇩🇿 Algeria286 sites
🇿🇼 Zimbabwe283 sites
🇳🇦 Namibia277 sites
ðŸ‡ðŸ‡³ Honduras270 sites
🇧🇿 Belize265 sites
🇯🇲 Jamaica264 sites
🇸🇻 El Salvador264 sites
🇲🇳 Mongolia261 sites
🇲🇨 Monaco257 sites
🇴🇲 Oman255 sites
🇰🇠Cambodia254 sites
🇨🇮 Côte d'Ivoire249 sites
🇦🇬 Antigua and Barbuda242 sites
🇰🇾 Cayman Islands240 sites
🇧🇠Bahrain239 sites
🇨🇲 Cameroon233 sites
🇮🇶 Iraq232 sites
🇦🇲 Armenia203 sites
🇳🇨 New Caledonia202 sites
🇰🇬 Kyrgyzstan199 sites
🇦🇸 American Samoa177 sites
🇮🇲 Isle of Man177 sites
🇧🇲 Bermuda174 sites
🇿🇲 Zambia172 sites
🇷🇼 Rwanda170 sites
🇯🇪 Jersey156 sites
🇳🇮 Nicaragua154 sites
🇪🇹 Ethiopia152 sites
🇲🇿 Mozambique152 sites
🇧🇸 Bahamas147 sites
🇫🇴 Faroe Islands143 sites
🇲🇲 Myanmar142 sites
🇦🇴 Angola133 sites
🇲🇬 Madagascar132 sites
🇦🇩 Andorra127 sites
🇵🇼 Palau124 sites
🇧🇧 Barbados120 sites
🇧🇼 Botswana115 sites
🇨🇩 Congo, The Democratic Republic of the115 sites
🇲🇪 Montenegro111 sites
🇽🇰 Kosovo111 sites
🇨🇼 Curaçao108 sites
🇲🇶 Martinique101 sites
🇲🇻 Maldives99 sites
🇬🇵 Guadeloupe98 sites
🇸🇴 Somalia98 sites
🇻🇮 Virgin Islands, U.S.94 sites
🇵🇫 French Polynesia93 sites
🇵🇸 Palestine, State of91 sites
🇬🇮 Gibraltar87 sites
🇫🇯 Fiji87 sites
🇱🇾 Libya82 sites
🇵🇬 Papua New Guinea82 sites
🇹🇬 Togo80 sites
🇬🇬 Guernsey80 sites
🇲🇴 Macao78 sites
🇧🇯 Benin76 sites
🇻🇬 Virgin Islands, British76 sites
🇹🇯 Tajikistan72 sites
🇦🇼 Aruba71 sites
🇬🇱 Greenland71 sites
🇦🇽 Åland Islands69 sites
🇲🇼 Malawi65 sites
🇬🇾 Guyana64 sites
ðŸ‡ðŸ‡¹ Haiti64 sites
🇸🇨 Seychelles61 sites
🇬🇺 Guam60 sites
🇨🇽 Christmas Island59 sites
🇸🇷 Suriname58 sites
🇦🇫 Afghanistan57 sites
🇹🇨 Turks and Caicos Islands57 sites
🇲🇸 Montserrat55 sites
🇧🇫 Burkina Faso55 sites
🇲🇱 Mali55 sites
🇨🇬 Congo48 sites
🇧🇳 Brunei Darussalam46 sites
🇸🇱 Sierra Leone46 sites
🇸🇹 Sao Tome and Principe43 sites
🇬🇩 Grenada41 sites
🇨🇻 Cabo Verde39 sites
🇬🇦 Gabon38 sites
🇨🇰 Cook Islands36 sites
🇸🇲 San Marino36 sites
🇾🇪 Yemen36 sites
🇬🇲 Gambia36 sites
🇨🇺 Cuba35 sites
🇸🇩 Sudan35 sites
🇬🇸 South Georgia and the South Sandwich Islands35 sites
🇱🇨 Saint Lucia34 sites
🇾🇹 Mayotte33 sites
🇧🇹 Bhutan29 sites
🇧🇶 Bonaire, Sint Eustatius and Saba28 sites
🇱🇦 Lao People's Democratic Republic28 sites
🇬🇳 Guinea27 sites
🇱🇷 Liberia27 sites
🇧🇮 Burundi26 sites
🇻🇺 Vanuatu25 sites
🇸🇾 Syrian Arab Republic24 sites
🇵🇲 Saint Pierre and Miquelon23 sites
🇸🇽 Sint Maarten (Dutch part)22 sites
🇸🇸 South Sudan20 sites
🇬🇫 French Guiana19 sites
🇸🇿 Eswatini19 sites
🇰🇳 Saint Kitts and Nevis19 sites
🇳🇪 Niger19 sites
🇹🇲 Turkmenistan18 sites
🇨🇫 Central African Republic18 sites
🇱🇸 Lesotho17 sites
🇩🇲 Dominica17 sites
🇩🇯 Djibouti15 sites
🇲🇷 Mauritania15 sites
🇲🇵 Northern Mariana Islands14 sites
🇹🇱 Timor-Leste13 sites
🇸🇧 Solomon Islands11 sites
🇼🇫 Wallis and Futuna11 sites
🇬🇶 Equatorial Guinea10 sites
🇹🇩 Chad10 sites
🇼🇸 Samoa10 sites
🇹🇫 French Southern Territories7 sites
🇰🇲 Comoros7 sites
🇧🇱 Saint Barthélemy6 sites
🇲🇫 Saint Martin (French part)5 sites
🇦🇮 Anguilla5 sites
🇬🇼 Guinea-Bissau5 sites
🇮🇴 British Indian Ocean Territory4 sites
🇹🇴 Tonga4 sites
🇫🇰 Falkland Islands (Malvinas)4 sites
🇸🇯 Svalbard and Jan Mayen4 sites
🇲🇠Marshall Islands3 sites
🇳🇺 Niue2 sites
🇫🇲 Micronesia, Federated States of2 sites
🇳🇫 Norfolk Island2 sites
🇳🇷 Nauru2 sites
🇹🇻 Tuvalu2 sites
🇻🇦 Holy See (Vatican City State)1 sites
🇰🇵 Korea, Democratic People's Republic of1 sites
ðŸ‡ðŸ‡² Heard Island and McDonald Islands1 sites
🇰🇮 Kiribati1 sites
🇸🇠Saint Helena, Ascension and Tristan da Cunha1 sites
About Intersection Observer
Intersection Observer is an API that is used for numerous purposes. It is used for the purpose of lazy loading images and auto-pause of video. It also enables its users to check how much the content has been viewed by its readers. It is available for use on all major browsers. It is also available for use on Desktops, Android Chrome, Android Firefox and iOS Safari. Intersection Observer allows users to track the actual visibility of a target element in an effective manner. It also prevents the possibility of false positives and prevents false negatives. It provides a callback function along with options which come with root, rootMargin and threshold.
Categories
Official website
www.w3.org/TR/intersection-observer↗
Websites using Intersection Observer
showing 25 of 4,818,826| Website | Country | Traffic | Industry |
|---|---|---|---|
| 🇺🇸US | Top 500 | Entertainment | |
| 🇧🇷BR | Top 500 | Technology & Computing | |
| - | Top 500 | - | |
| 🇬🇧GB | Top 500 | Print & Publishing | |
| 🇪🇪EE | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Technology & Computing | |
| 🇷🇺RU | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Movies & TV | |
| 🇺🇸US | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Telecommunications | |
| 🇺🇸US | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Education | |
| 🇺🇸US | Top 500 | Technology & Computing | |
| 🇷🇺RU | Top 500 | Technology & Computing | |
| 🇺🇸US | Top 500 | Cybersecurity | |
| 🇺🇸US | Top 500 | Technology & Computing | |
| 🇺🇸US | Top 500 | Movies & TV | |
| 🇺🇸US | Top 500 | Software Development | |
 shopify.com | 🇨🇦CA | Top 500 | Software Development |
| 🇺🇸US | Top 500 | Hardware & Electronics | |
| 🇨🇳CN | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Entertainment | |
| 🇺🇸US | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Books & Literature | |
| 🇺🇸US | Top 500 | Technology & Computing |
Showing 25 of 4,818,826 websitesView detailed list →
Frequently asked
What is an Intersection Observer?›
An Intersection Observer is a modern browser API that provides an efficient way to track and respond to elements as they become visible or invisible in the viewport. It is designed to optimize performance by reducing the need for frequent updates or scrolling event listeners.
How does Intersection Observer differ from traditional scroll event listeners?›
Traditional scroll event listeners require constant checking for changes to the viewport, which may impact performance. Intersection Observer, on the other hand, uses an asynchronous mechanism to automatically track elements when they cross thresholds defined by the developer, resulting in a more performance-friendly solution.
Which browsers support the Intersection Observer API?›
Intersection Observer is supported by modern browsers like Chrome, Firefox, Edge, and Safari. However, it may not be available in some older browsers or those that do not follow the standard specification. You can check compatibility on sites like Can I Use (https://caniuse.com/intersectionobserver).
Can Intersection Observer be used for lazy-loading images?›
Yes, the Intersection Observer API is an excellent solution for implementing lazy-loading. By monitoring elements as they enter the viewport and only loading the image when necessary, you can reduce the initial page load time and improve overall website performance.
What is a common use case for Intersection Observer besides lazy-loading images?›
Apart from lazy-loading images, Intersection Observer can be used for various purposes including infinite scrolling, triggering animations when elements come into view, reporting visibility-related metrics to an analytics tool, or even implementing a "read" indicator for articles based on the user's scroll position.
