Intersection Observer tracking and usage
Websites using Intersection Observer by countrymarket share
12%
🇺🇸US3.9%
🇬🇧GB3.6%
🇩🇪DE2.8%
🇫🇷FR2.3%
🇨🇦CA2%
🇧🇷BR1.9%
🇦🇺AU1.8%
🇷🇺RUWebsites using Intersection Observer by industrymarket share · top 6 industries
Shopping
Technology & Computing
Education
Construction
Medical & Healthcare
Marketing & Advertising
0%6.3%13%19%25%
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We track 5,500,494 websites using Intersection Observer, along with their country, traffic, industry and platforms. There are 639,629 websites using Intersection Observer in United States.
Filter by country
🇺🇸 United States639,629 sites
🇬🇧 United Kingdom216,084 sites
🇩🇪 Germany200,265 sites
🇫🇷 France151,940 sites
🇨🇦 Canada123,911 sites
🇧🇷 Brazil109,886 sites
🇦🇺 Australia106,075 sites
🇷🇺 Russian Federation98,945 sites
🇳🇱 Netherlands97,268 sites
🇮🇳 India71,104 sites
🇮🇹 Italy70,711 sites
🇪🇸 Spain70,409 sites
🇨🇠Switzerland62,317 sites
🇵🇱 Poland41,350 sites
🇧🇪 Belgium40,749 sites
🇦🇹 Austria28,582 sites
🇩🇰 Denmark27,825 sites
🇻🇳 Viet Nam27,651 sites
🇸🇪 Sweden27,597 sites
🇯🇵 Japan26,574 sites
🇮🇱 Israel22,916 sites
🇲🇽 Mexico22,726 sites
🇨🇿 Czechia19,437 sites
🇹🇷 Turkey19,180 sites
🇦🇷 Argentina19,113 sites
🇳🇿 New Zealand18,278 sites
🇮🇩 Indonesia17,904 sites
🇿🇦 South Africa17,807 sites
🇳🇴 Norway16,579 sites
🇫🇮 Finland14,319 sites
🇮🇪 Ireland13,879 sites
🇦🇪 United Arab Emirates13,868 sites
🇬🇷 Greece13,690 sites
🇨🇱 Chile13,626 sites
🇵🇹 Portugal13,600 sites
🇷🇴 Romania13,037 sites
🇸🇬 Singapore12,851 sites
🇮🇷 Iran, Islamic Republic of12,663 sites
ðŸ‡ðŸ‡º Hungary11,478 sites
🇨🇴 Colombia10,241 sites
🇲🇾 Malaysia8,284 sites
🇸🇰 Slovakia7,417 sites
ðŸ‡ðŸ‡° Hong Kong7,399 sites
🇨🇳 China7,250 sites
🇵🇰 Pakistan7,189 sites
🇰🇷 Korea, Republic of6,644 sites
🇹🇼 Taiwan, Province of China5,929 sites
🇺🇦 Ukraine5,796 sites
🇱🇹 Lithuania5,325 sites
🇵🇪 Peru5,215 sites
🇹🇠Thailand5,116 sites
🇪🇪 Estonia4,718 sites
🇵🇠Philippines4,702 sites
🇳🇬 Nigeria4,524 sites
🇸🇮 Slovenia3,896 sites
🇸🇦 Saudi Arabia3,842 sites
🇧🇾 Belarus3,810 sites
🇷🇸 Serbia3,767 sites
🇧🇬 Bulgaria3,515 sites
ðŸ‡ðŸ‡· Croatia3,492 sites
🇪🇬 Egypt3,110 sites
🇪🇨 Ecuador3,036 sites
🇧🇩 Bangladesh2,917 sites
🇱🇻 Latvia2,891 sites
🇱🇺 Luxembourg2,736 sites
🇰🇿 Kazakhstan2,541 sites
🇰🇪 Kenya2,515 sites
🇲🇦 Morocco2,394 sites
🇮🇸 Iceland2,378 sites
🇨🇾 Cyprus1,935 sites
🇺🇾 Uruguay1,848 sites
🇱🇰 Sri Lanka1,686 sites
🇨🇷 Costa Rica1,623 sites
🇩🇴 Dominican Republic1,272 sites
🇵🇦 Panama1,257 sites
🇬🇹 Guatemala1,247 sites
🇬🇠Ghana1,174 sites
🇵🇷 Puerto Rico1,168 sites
🇬🇪 Georgia1,136 sites
🇲🇹 Malta1,066 sites
🇧🇦 Bosnia and Herzegovina1,004 sites
🇺🇬 Uganda934 sites
🇹🇳 Tunisia906 sites
🇶🇦 Qatar899 sites
🇻🇪 Venezuela, Bolivarian Republic of846 sites
🇳🇵 Nepal818 sites
🇲🇰 North Macedonia800 sites
🇹🇿 Tanzania, United Republic of758 sites
🇯🇴 Jordan748 sites
🇵🇾 Paraguay748 sites
🇷🇪 Réunion740 sites
🇲🇩 Moldova, Republic of639 sites
🇱🇧 Lebanon623 sites
🇦🇱 Albania621 sites
🇻🇨 Saint Vincent and the Grenadines608 sites
🇲🇺 Mauritius597 sites
🇸🇳 Senegal581 sites
🇺🇿 Uzbekistan564 sites
🇦🇿 Azerbaijan546 sites
🇧🇴 Bolivia, Plurinational State of524 sites
🇰🇼 Kuwait512 sites
🇱🇮 Liechtenstein480 sites
🇨🇮 Côte d'Ivoire479 sites
🇩🇿 Algeria474 sites
🇴🇲 Oman472 sites
🇨🇲 Cameroon452 sites
🇹🇹 Trinidad and Tobago446 sites
🇸🇻 El Salvador431 sites
ðŸ‡ðŸ‡³ Honduras413 sites
🇿🇼 Zimbabwe411 sites
🇧🇠Bahrain405 sites
🇮🇶 Iraq404 sites
🇧🇿 Belize393 sites
🇯🇲 Jamaica389 sites
🇳🇦 Namibia378 sites
🇦🇬 Antigua and Barbuda365 sites
🇰🇠Cambodia358 sites
🇦🇲 Armenia344 sites
🇲🇨 Monaco340 sites
🇰🇾 Cayman Islands318 sites
🇲🇳 Mongolia315 sites
🇪🇹 Ethiopia310 sites
🇮🇲 Isle of Man289 sites
🇿🇲 Zambia287 sites
🇲🇿 Mozambique278 sites
🇷🇼 Rwanda264 sites
🇳🇨 New Caledonia249 sites
🇨🇩 Congo, The Democratic Republic of the232 sites
🇦🇴 Angola229 sites
🇰🇬 Kyrgyzstan228 sites
🇧🇸 Bahamas214 sites
🇯🇪 Jersey213 sites
🇦🇸 American Samoa209 sites
🇧🇲 Bermuda206 sites
🇳🇮 Nicaragua203 sites
🇲🇬 Madagascar197 sites
🇲🇲 Myanmar192 sites
🇸🇴 Somalia191 sites
🇧🇼 Botswana190 sites
🇽🇰 Kosovo184 sites
🇦🇩 Andorra183 sites
🇨🇼 Curaçao177 sites
🇫🇴 Faroe Islands177 sites
🇲🇪 Montenegro176 sites
🇧🇧 Barbados163 sites
🇵🇸 Palestine, State of155 sites
🇱🇾 Libya151 sites
🇵🇼 Palau150 sites
🇧🇯 Benin142 sites
🇲🇻 Maldives139 sites
🇻🇮 Virgin Islands, U.S.138 sites
🇬🇵 Guadeloupe135 sites
🇲🇶 Martinique132 sites
🇹🇬 Togo132 sites
🇵🇫 French Polynesia127 sites
🇬🇮 Gibraltar118 sites
🇧🇫 Burkina Faso115 sites
🇦🇫 Afghanistan111 sites
🇬🇬 Guernsey110 sites
🇲🇼 Malawi109 sites
🇬🇾 Guyana107 sites
🇦🇽 Åland Islands106 sites
🇨🇽 Christmas Island106 sites
🇫🇯 Fiji105 sites
🇵🇬 Papua New Guinea103 sites
🇻🇬 Virgin Islands, British102 sites
ðŸ‡ðŸ‡¹ Haiti101 sites
🇸🇷 Suriname101 sites
🇲🇱 Mali97 sites
🇲🇴 Macao96 sites
🇦🇼 Aruba95 sites
🇸🇨 Seychelles91 sites
🇹🇯 Tajikistan91 sites
🇬🇱 Greenland90 sites
🇬🇦 Gabon81 sites
🇬🇳 Guinea78 sites
🇹🇨 Turks and Caicos Islands78 sites
🇸🇩 Sudan76 sites
🇸🇱 Sierra Leone74 sites
🇸🇲 San Marino73 sites
🇬🇺 Guam73 sites
🇨🇻 Cabo Verde70 sites
🇨🇬 Congo70 sites
🇲🇸 Montserrat68 sites
🇧🇳 Brunei Darussalam63 sites
🇾🇪 Yemen62 sites
🇸🇾 Syrian Arab Republic60 sites
🇬🇩 Grenada59 sites
🇱🇨 Saint Lucia57 sites
🇬🇲 Gambia55 sites
🇧🇹 Bhutan50 sites
🇱🇷 Liberia49 sites
🇨🇺 Cuba47 sites
🇧🇮 Burundi45 sites
🇳🇪 Niger44 sites
🇨🇰 Cook Islands42 sites
🇻🇺 Vanuatu42 sites
🇾🇹 Mayotte41 sites
🇸🇽 Sint Maarten (Dutch part)41 sites
🇬🇸 South Georgia and the South Sandwich Islands41 sites
🇧🇶 Bonaire, Sint Eustatius and Saba40 sites
🇸🇿 Eswatini40 sites
🇸🇹 Sao Tome and Principe39 sites
🇲🇷 Mauritania38 sites
🇱🇸 Lesotho37 sites
🇱🇦 Lao People's Democratic Republic36 sites
🇰🇳 Saint Kitts and Nevis36 sites
🇸🇸 South Sudan36 sites
🇬🇫 French Guiana30 sites
🇵🇲 Saint Pierre and Miquelon28 sites
🇺🇲 United States Minor Outlying Islands27 sites
🇩🇲 Dominica25 sites
🇹🇩 Chad24 sites
🇩🇯 Djibouti22 sites
🇨🇫 Central African Republic22 sites
🇹🇲 Turkmenistan21 sites
🇼🇸 Samoa21 sites
🇲🇵 Northern Mariana Islands20 sites
🇹🇱 Timor-Leste19 sites
🇬🇶 Equatorial Guinea15 sites
🇸🇧 Solomon Islands15 sites
🇰🇲 Comoros14 sites
🇼🇫 Wallis and Futuna12 sites
🇧🇱 Saint Barthélemy11 sites
🇹🇫 French Southern Territories9 sites
🇦🇮 Anguilla9 sites
🇹🇴 Tonga8 sites
🇻🇦 Holy See (Vatican City State)8 sites
🇲🇠Marshall Islands7 sites
🇲🇫 Saint Martin (French part)6 sites
🇬🇼 Guinea-Bissau6 sites
🇸🇠Saint Helena, Ascension and Tristan da Cunha5 sites
🇫🇲 Micronesia, Federated States of5 sites
🇫🇰 Falkland Islands (Malvinas)5 sites
🇸🇯 Svalbard and Jan Mayen5 sites
🇮🇴 British Indian Ocean Territory4 sites
🇰🇮 Kiribati4 sites
🇳🇫 Norfolk Island3 sites
🇵🇳 Pitcairn3 sites
🇳🇺 Niue2 sites
🇰🇵 Korea, Democratic People's Republic of2 sites
🇳🇷 Nauru2 sites
🇹🇻 Tuvalu2 sites
ðŸ‡ðŸ‡² Heard Island and McDonald Islands1 sites
🇪🇷 Eritrea1 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 5,500,494| 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 5,500,494 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.
