Intersection Observer tracking and usage
Websites using Intersection Observer by countrymarket share
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 4,817,446 websites using Intersection Observer, along with their country, traffic, industry and platforms. There are 483,413 websites using Intersection Observer in United States.
Filter by country
🇺🇸 United States483,413 sites
🇬🇧 United Kingdom185,200 sites
🇩🇪 Germany146,408 sites
🇫🇷 France120,106 sites
🇨🇦 Canada105,298 sites
🇷🇺 Russian Federation95,140 sites
🇦🇺 Australia85,694 sites
🇧🇷 Brazil83,019 sites
🇳🇱 Netherlands75,223 sites
🇨🇠Switzerland52,039 sites
🇮🇹 Italy50,161 sites
🇮🇳 India47,846 sites
🇪🇸 Spain45,309 sites
🇧🇪 Belgium35,020 sites
🇵🇱 Poland30,392 sites
🇦🇹 Austria24,090 sites
🇯🇵 Japan23,051 sites
🇩🇰 Denmark22,179 sites
🇸🇪 Sweden21,559 sites
🇮🇱 Israel20,214 sites
🇻🇳 Viet Nam19,296 sites
🇲🇽 Mexico16,997 sites
🇳🇿 New Zealand16,067 sites
🇦🇷 Argentina15,893 sites
🇨🇿 Czechia15,694 sites
🇳🇴 Norway14,323 sites
🇹🇷 Turkey13,962 sites
🇿🇦 South Africa12,723 sites
🇮🇩 Indonesia12,098 sites
🇮🇪 Ireland11,577 sites
🇬🇷 Greece11,359 sites
🇫🇮 Finland11,240 sites
🇷🇴 Romania10,794 sites
🇨🇱 Chile10,504 sites
🇮🇷 Iran, Islamic Republic of10,306 sites
🇸🇬 Singapore9,858 sites
🇵🇹 Portugal9,668 sites
ðŸ‡ðŸ‡º Hungary9,410 sites
🇦🇪 United Arab Emirates8,941 sites
ðŸ‡ðŸ‡° Hong Kong6,487 sites
🇸🇰 Slovakia6,402 sites
🇨🇴 Colombia6,154 sites
🇲🇾 Malaysia6,111 sites
🇰🇷 Korea, Republic of5,801 sites
🇹🇼 Taiwan, Province of China5,207 sites
🇱🇹 Lithuania4,516 sites
🇨🇳 China4,453 sites
🇵🇰 Pakistan4,343 sites
🇺🇦 Ukraine4,233 sites
🇹🇠Thailand3,966 sites
🇪🇪 Estonia3,954 sites
🇧🇾 Belarus3,468 sites
🇵🇠Philippines3,361 sites
🇸🇮 Slovenia3,258 sites
🇵🇪 Peru3,256 sites
🇷🇸 Serbia2,824 sites
🇧🇬 Bulgaria2,635 sites
ðŸ‡ðŸ‡· Croatia2,567 sites
🇱🇻 Latvia2,528 sites
🇳🇬 Nigeria2,508 sites
🇰🇿 Kazakhstan2,292 sites
🇱🇺 Luxembourg2,282 sites
🇸🇦 Saudi Arabia2,276 sites
🇪🇨 Ecuador2,160 sites
🇮🇸 Iceland2,085 sites
🇪🇬 Egypt2,016 sites
🇧🇩 Bangladesh1,915 sites
🇰🇪 Kenya1,690 sites
🇲🇦 Morocco1,612 sites
🇺🇾 Uruguay1,410 sites
🇨🇾 Cyprus1,290 sites
🇨🇷 Costa Rica1,143 sites
🇱🇰 Sri Lanka1,070 sites
🇬🇪 Georgia924 sites
🇵🇷 Puerto Rico898 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
🇯🇴 Jordan469 sites
🇺🇿 Uzbekistan468 sites
🇹🇿 Tanzania, United Republic of458 sites
🇺🇬 Uganda455 sites
🇲🇺 Mauritius419 sites
🇦🇿 Azerbaijan410 sites
🇱🇮 Liechtenstein410 sites
🇻🇨 Saint Vincent and the Grenadines391 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
🇧🇿 Belize264 sites
🇯🇲 Jamaica263 sites
🇸🇻 El Salvador263 sites
🇲🇳 Mongolia261 sites
🇲🇨 Monaco257 sites
🇴🇲 Oman255 sites
🇰🇠Cambodia253 sites
🇨🇮 Côte d'Ivoire249 sites
🇦🇬 Antigua and Barbuda242 sites
🇧🇠Bahrain239 sites
🇰🇾 Cayman Islands239 sites
🇨🇲 Cameroon233 sites
🇮🇶 Iraq232 sites
🇦🇲 Armenia203 sites
🇳🇨 New Caledonia202 sites
🇰🇬 Kyrgyzstan199 sites
🇦🇸 American Samoa177 sites
🇮🇲 Isle of Man177 sites
🇧🇲 Bermuda173 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
🇨🇩 Congo, The Democratic Republic of the115 sites
🇧🇼 Botswana114 sites
🇲🇪 Montenegro111 sites
🇽🇰 Kosovo110 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 Guinea81 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
🇧🇫 Burkina Faso55 sites
🇲🇱 Mali55 sites
🇲🇸 Montserrat54 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 Lucia33 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 4,817,446| Website | Country | Traffic | Industry |
|---|---|---|---|
| 🇺🇸US | Top 500 | Entertainment | |
| 🇧🇷BR | Top 500 | Technology & Computing | |
| - | Top 500 | - | |
| 🇬🇧GB | Top 500 | Print & Publishing | |
| 🇪🇪EE | Top 500 | SaaS & Cloud | |
| 🇺🇸US | Top 500 | Technology & Computing | |
| 🇷🇺RU | Top 500 | Software Development | |
| 🇺🇸US | Top 500 | News & Weather | |
| 🇺🇸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 4,817,446 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.
