LazySites is a lazy loader that is widely used for its high degree of responsiveness and ability to integrate. It is designed to help its users meet their SEO goals and is equipped with a simple markup and JS API. LazySites works mainly by way of self-initializing. It works by way of quick detection of elements. It also comes with plugins for increased functionality. It is well known for its lightweight feature and cross-browser image support. It is designed to be future-proof and also uses best practice code for more efficiency. It also comes with several JS and CSS hooks.
1,249,363
websites using LazySizes
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Websites using LazySizes by countrymarket share · top 8 countries
🇺🇸United States
🇩🇪Germany
🇬🇧United Kingdom
🇯🇵Japan
🇷🇺Russian Federation
🇮🇹Italy
🇦🇺Australia
🇫🇷France
0%2.5%5%7.5%10%
Websites using LazySizes by industrydetected industries
Shopping30%
Fashion & Beauty19%
Technology & Computing16%
Food & Drink12%
Construction12%
Medical & Healthcare11%
Websites using LazySizes
showing 25 of 1,249,363| Website | Country | Industry | Size | Founded | |
|---|---|---|---|---|---|
| 🇺🇸US | Technology & Computing | 5001-10000 | - | ||
| 🇺🇸US | Software Development | 5001-10000 | 2007 | ||
| 🇺🇸US | Telecommunications | 10001+ | 2002 | ||
| 🇬🇧GB | Staffing & Recruitment | 11-50 | 2004 | ||
 cloudinary.com | 🇺🇸US | Technology & Computing | 201-500 | 2012 | |
| 🇮🇹IT | News & Weather | 1001-5000 | 1976 | ||
| 🇺🇸US | Technology & Computing | 1001-5000 | 2005 | ||
| - | Staffing & Recruitment | 1-10 | 2024 | ||
| 🇺🇸US | Technology & Computing | 5001-10000 | 1998 | ||
| 🇩🇪DE | Technology & Computing | 5001-10000 | 1949 | ||
| 🇫🇷FR | Software Development | 1001-5000 | 1999 | ||
| 🇺🇸US | Education | 501-1000 | 1998 | ||
| 🇮🇳IN | Movies & TV | 201-500 | - | ||
| 🇨🇦CA | Technology & Computing | 201-500 | 2011 | ||
| 🇺🇸US | Gaming | 201-500 | 1990 | ||
| 🇺🇸US | Marketing & Advertising | 201-500 | 2008 | ||
| 🇺🇸US | Technology & Computing | 501-1000 | 2014 | ||
| 🇺🇸US | Marketing & Advertising | 51-200 | 2011 | ||
| 🇧🇷BR | Banking | 10001+ | 1808 | ||
| 🇺🇸US | Software Development | 501-1000 | 2008 | ||
| 🇺🇸US | Education | 5001-10000 | 1888 | ||
| 🇺🇸US | Education | 51-200 | 1972 | ||
| 🇨🇳CN | Movies & TV | 1001-5000 | 2016 | ||
| 🇺🇸US | Education | 1001-5000 | 1912 | ||
| 🇧🇷BR | Movies & TV | 1001-5000 | 1950 |
Showing 25 of 1,249,363 websitesGet the full list →
Frequently asked
What is LazySizes?›
LazySizes is a high-performance and SEO-friendly lazy loader for images, iframes, and other elements on a webpage. It helps improve page loading speed and user experience by loading these elements only when they are in or near the viewport.
Why should I use LazySizes?›
LazySizes ensures that webpages load faster by only loading images and other elements when they are actually needed. This can significantly reduce the page size and improve the user experience, especially on mobile devices with slower internet connections.
Is LazySizes compatible with all browsers?›
Yes, LazySizes is compatible with all modern browsers, including Google Chrome, Firefox, Safari, and Internet Explorer 9 and above. It uses native browser features when available and provides fallbacks for older browsers.
How does LazySizes affect my website's SEO?›
LazySizes is designed to be SEO-friendly. Search engines can index the content in the lazy-loaded elements because LazySizes uses standard `src` and `srcset` attributes. Additionally, as page loading speed is an important factor in search engine rankings, improving load times with LazySizes can have a positive impact on your website's SEO.
Is LazySizes only for images?›
While LazySizes is primarily used for images, it can also be used to lazy load other elements such as iframes, scripts, and videos. You can customize LazySizes to fit your specific needs by modifying the settings or adding plugins.
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