Intersection Observer tracking and usage
Websites using Intersection Observer by countrymarket share
12%
🇺🇸US3.8%
🇬🇧GB3.7%
🇩🇪DE2.6%
🇫🇷FR2.2%
🇨🇦CA1.9%
🇷🇺RU1.8%
🇦🇺AU1.8%
🇧🇷BRWebsites using Intersection Observer by industrymarket share · top 6 industries
Technology & Computing
Shopping
Education
Medical & Healthcare
Construction
Marketing & Advertising
0%5%10%15%20%
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We track 5,171,592 websites using Intersection Observer, along with their country, traffic, industry and platforms. There are 601,603 websites using Intersection Observer in United States.
Filter by country
🇺🇸 United States601,603 sites
🇬🇧 United Kingdom198,570 sites
🇩🇪 Germany191,343 sites
🇫🇷 France133,711 sites
🇨🇦 Canada113,591 sites
🇷🇺 Russian Federation97,167 sites
🇦🇺 Australia93,684 sites
🇧🇷 Brazil91,502 sites
🇳🇱 Netherlands85,303 sites
🇮🇹 Italy59,638 sites
🇮🇳 India57,220 sites
🇪🇸 Spain56,561 sites
🇨🇠Switzerland56,150 sites
🇧🇪 Belgium37,657 sites
🇵🇱 Poland35,684 sites
🇦🇹 Austria26,022 sites
🇩🇰 Denmark24,629 sites
🇯🇵 Japan24,403 sites
🇸🇪 Sweden24,179 sites
🇻🇳 Viet Nam23,352 sites
🇮🇱 Israel21,498 sites
🇲🇽 Mexico19,139 sites
🇦🇷 Argentina17,486 sites
🇨🇿 Czechia17,242 sites
🇳🇿 New Zealand16,986 sites
🇹🇷 Turkey16,082 sites
🇳🇴 Norway15,370 sites
🇮🇩 Indonesia15,149 sites
🇿🇦 South Africa14,791 sites
🇮🇪 Ireland12,747 sites
🇫🇮 Finland12,714 sites
🇬🇷 Greece12,478 sites
🇷🇴 Romania11,877 sites
🇨🇱 Chile11,726 sites
🇵🇹 Portugal11,421 sites
🇸🇬 Singapore11,286 sites
🇮🇷 Iran, Islamic Republic of11,249 sites
🇦🇪 United Arab Emirates10,620 sites
ðŸ‡ðŸ‡º Hungary10,363 sites
🇨🇴 Colombia7,960 sites
🇲🇾 Malaysia7,084 sites
ðŸ‡ðŸ‡° Hong Kong6,886 sites
🇸🇰 Slovakia6,831 sites
🇰🇷 Korea, Republic of6,327 sites
🇨🇳 China5,726 sites
🇵🇰 Pakistan5,559 sites
🇹🇼 Taiwan, Province of China5,481 sites
🇺🇦 Ukraine5,002 sites
🇱🇹 Lithuania4,907 sites
🇹🇠Thailand4,552 sites
🇪🇪 Estonia4,309 sites
🇵🇪 Peru4,050 sites
🇵🇠Philippines3,988 sites
🇧🇾 Belarus3,660 sites
🇸🇮 Slovenia3,554 sites
🇳🇬 Nigeria3,470 sites
🇷🇸 Serbia3,285 sites
🇧🇬 Bulgaria3,077 sites
ðŸ‡ðŸ‡· Croatia3,006 sites
🇸🇦 Saudi Arabia2,731 sites
🇱🇻 Latvia2,689 sites
🇪🇨 Ecuador2,557 sites
🇱🇺 Luxembourg2,485 sites
🇪🇬 Egypt2,425 sites
🇰🇿 Kazakhstan2,397 sites
🇧🇩 Bangladesh2,391 sites
🇮🇸 Iceland2,209 sites
🇰🇪 Kenya2,059 sites
🇲🇦 Morocco1,928 sites
🇨🇾 Cyprus1,576 sites
🇺🇾 Uruguay1,564 sites
🇱🇰 Sri Lanka1,356 sites
🇨🇷 Costa Rica1,340 sites
🇩🇴 Dominican Republic1,054 sites
🇵🇦 Panama1,023 sites
🇵🇷 Puerto Rico1,007 sites
🇬🇪 Georgia999 sites
🇬🇹 Guatemala995 sites
🇲🇹 Malta909 sites
🇬🇠Ghana859 sites
🇧🇦 Bosnia and Herzegovina855 sites
🇹🇳 Tunisia720 sites
🇳🇵 Nepal710 sites
🇻🇪 Venezuela, Bolivarian Republic of701 sites
🇲🇰 North Macedonia684 sites
🇺🇬 Uganda679 sites
🇷🇪 Réunion669 sites
🇶🇦 Qatar656 sites
🇵🇾 Paraguay627 sites
🇯🇴 Jordan586 sites
🇲🇩 Moldova, Republic of570 sites
🇹🇿 Tanzania, United Republic of564 sites
🇺🇿 Uzbekistan503 sites
🇻🇨 Saint Vincent and the Grenadines489 sites
🇲🇺 Mauritius484 sites
🇦🇱 Albania482 sites
🇦🇿 Azerbaijan468 sites
🇱🇧 Lebanon445 sites
🇱🇮 Liechtenstein439 sites
🇸🇳 Senegal439 sites
🇰🇼 Kuwait401 sites
🇧🇴 Bolivia, Plurinational State of392 sites
🇹🇹 Trinidad and Tobago378 sites
🇩🇿 Algeria377 sites
🇨🇲 Cameroon348 sites
🇨🇮 Côte d'Ivoire347 sites
🇿🇼 Zimbabwe342 sites
ðŸ‡ðŸ‡³ Honduras341 sites
🇧🇿 Belize336 sites
🇸🇻 El Salvador335 sites
🇳🇦 Namibia329 sites
🇯🇲 Jamaica322 sites
🇦🇬 Antigua and Barbuda315 sites
🇴🇲 Oman314 sites
🇧🇠Bahrain300 sites
🇲🇨 Monaco298 sites
🇮🇶 Iraq294 sites
🇰🇠Cambodia292 sites
🇲🇳 Mongolia283 sites
🇰🇾 Cayman Islands281 sites
🇦🇲 Armenia275 sites
🇿🇲 Zambia235 sites
🇮🇲 Isle of Man225 sites
🇳🇨 New Caledonia221 sites
🇪🇹 Ethiopia219 sites
🇰🇬 Kyrgyzstan217 sites
🇷🇼 Rwanda215 sites
🇲🇿 Mozambique199 sites
🇧🇲 Bermuda190 sites
🇦🇸 American Samoa189 sites
🇧🇸 Bahamas183 sites
🇯🇪 Jersey182 sites
🇳🇮 Nicaragua176 sites
🇦🇴 Angola172 sites
🇨🇩 Congo, The Democratic Republic of the171 sites
🇲🇲 Myanmar161 sites
🇫🇴 Faroe Islands160 sites
🇲🇬 Madagascar160 sites
🇽🇰 Kosovo154 sites
🇸🇴 Somalia148 sites
🇦🇩 Andorra145 sites
🇧🇼 Botswana142 sites
🇧🇧 Barbados139 sites
🇲🇪 Montenegro139 sites
🇵🇼 Palau136 sites
🇨🇼 Curaçao135 sites
🇲🇻 Maldives119 sites
🇵🇸 Palestine, State of119 sites
🇻🇮 Virgin Islands, U.S.119 sites
🇬🇵 Guadeloupe114 sites
🇵🇫 French Polynesia113 sites
🇧🇯 Benin110 sites
🇲🇶 Martinique110 sites
🇱🇾 Libya102 sites
🇹🇬 Togo101 sites
🇫🇯 Fiji99 sites
🇬🇮 Gibraltar96 sites
🇬🇾 Guyana95 sites
🇲🇴 Macao92 sites
🇬🇬 Guernsey92 sites
🇻🇬 Virgin Islands, British90 sites
🇵🇬 Papua New Guinea90 sites
ðŸ‡ðŸ‡¹ Haiti88 sites
🇦🇫 Afghanistan87 sites
🇦🇽 Åland Islands86 sites
🇨🇽 Christmas Island86 sites
🇧🇫 Burkina Faso84 sites
🇦🇼 Aruba82 sites
🇹🇯 Tajikistan82 sites
🇲🇼 Malawi79 sites
🇸🇨 Seychelles77 sites
🇬🇱 Greenland77 sites
🇸🇷 Suriname76 sites
🇲🇱 Mali72 sites
🇬🇺 Guam69 sites
🇲🇸 Montserrat63 sites
🇹🇨 Turks and Caicos Islands63 sites
🇸🇱 Sierra Leone61 sites
🇨🇬 Congo60 sites
🇬🇦 Gabon59 sites
🇧🇳 Brunei Darussalam58 sites
🇨🇻 Cabo Verde55 sites
🇸🇲 San Marino53 sites
🇬🇩 Grenada50 sites
🇸🇩 Sudan50 sites
🇬🇳 Guinea48 sites
🇾🇪 Yemen48 sites
🇧🇹 Bhutan46 sites
🇱🇨 Saint Lucia44 sites
🇬🇲 Gambia42 sites
🇨🇺 Cuba41 sites
🇸🇹 Sao Tome and Principe40 sites
🇬🇸 South Georgia and the South Sandwich Islands38 sites
🇨🇰 Cook Islands36 sites
🇾🇹 Mayotte36 sites
🇸🇾 Syrian Arab Republic36 sites
🇱🇷 Liberia36 sites
🇱🇦 Lao People's Democratic Republic35 sites
🇻🇺 Vanuatu35 sites
🇧🇮 Burundi35 sites
🇸🇿 Eswatini33 sites
🇧🇶 Bonaire, Sint Eustatius and Saba31 sites
🇸🇸 South Sudan31 sites
🇳🇪 Niger31 sites
🇸🇽 Sint Maarten (Dutch part)29 sites
🇰🇳 Saint Kitts and Nevis26 sites
🇱🇸 Lesotho25 sites
🇵🇲 Saint Pierre and Miquelon24 sites
🇬🇫 French Guiana23 sites
🇲🇷 Mauritania23 sites
🇩🇲 Dominica22 sites
🇺🇲 United States Minor Outlying Islands20 sites
🇨🇫 Central African Republic20 sites
🇹🇲 Turkmenistan18 sites
🇩🇯 Djibouti17 sites
🇹🇩 Chad17 sites
🇼🇸 Samoa16 sites
🇲🇵 Northern Mariana Islands15 sites
🇹🇱 Timor-Leste14 sites
🇸🇧 Solomon Islands13 sites
🇬🇶 Equatorial Guinea11 sites
🇼🇫 Wallis and Futuna11 sites
🇹🇫 French Southern Territories9 sites
🇧🇱 Saint Barthélemy9 sites
🇰🇲 Comoros9 sites
🇹🇴 Tonga8 sites
🇮🇴 British Indian Ocean Territory6 sites
🇦🇮 Anguilla6 sites
🇻🇦 Holy See (Vatican City State)6 sites
🇲🇫 Saint Martin (French part)5 sites
🇲🇠Marshall Islands5 sites
🇬🇼 Guinea-Bissau5 sites
🇸🇯 Svalbard and Jan Mayen5 sites
🇸🇠Saint Helena, Ascension and Tristan da Cunha4 sites
🇰🇮 Kiribati4 sites
🇫🇰 Falkland Islands (Malvinas)4 sites
🇫🇲 Micronesia, Federated States of4 sites
🇳🇫 Norfolk Island3 sites
🇳🇺 Niue2 sites
🇰🇵 Korea, Democratic People's Republic of2 sites
🇳🇷 Nauru2 sites
🇹🇻 Tuvalu2 sites
🇵🇳 Pitcairn2 sites
ðŸ‡ðŸ‡² Heard Island and McDonald Islands1 sites
About Intersection Observer
Intersection Observer is a browser API that tracks element visibility for lazy-loading images, auto-pausing video, and measuring content view time.
Categories
Official website
www.w3.org/TR/intersection-observer↗
Websites using Intersection Observer
showing 25 of 5,171,592| Website | Country | Traffic | Industry |
|---|---|---|---|
| 🇮🇳IN | Top 500 | Education | |
| 🇩🇪DE | Top 500 | Print & Publishing | |
| 🇹🇷TR | Top 500 | Society | |
| 🇺🇸US | Top 500 | SaaS & Cloud | |
| 🇧🇷BR | Top 500 | Technology & Computing | |
 amazon.de | 🇩🇪DE | Top 500 | Logistics & Shipping |
| - | Top 500 | - | |
| 🇬🇧GB | Top 500 | Print & Publishing | |
| 🇺🇸US | Top 500 | Technology & Computing | |
| 🇺🇸US | Top 500 | News & Weather | |
| 🇺🇸US | Top 500 | Software Development | |
| 🇦🇪AE | Top 500 | Technology & Computing | |
| 🇺🇸US | Top 500 | Education | |
| 🇺🇸US | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Software Development | |
| 🇷🇺RU | Top 500 | Technology & Computing | |
| 🇺🇸US | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | SaaS & Cloud | |
| 🇩🇪DE | Top 500 | News & Weather | |
 shopify.com | 🇨🇦CA | Top 500 | Software Development |
| 🇺🇸US | Top 500 | Hardware & Electronics | |
| 🇨🇳CN | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | Software Development |
Showing 25 of 5,171,592 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.
