Category - JavaScript Libraries

lazysizes is a fast, SEO-friendly and self-initializing lazyloader for images, iframes, scripts/widgets and much more. Lazy loading is the approach of waiting to load resources until they are needed, rather than loading them in advance.

We have discovered 138,558 live website that are using lazysizes.

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Technology usage statistics

Websites using lazysizes 138,558 websites
Most popular in the country United States of America
Market position in JavaScript Libraries #38
Market share in JavaScript Libraries 0.65%

Technology adoption

Recent changes in lazysizes usage. (See lazysizes Usage Changes report)
Websites that added lazysizes +6,661
Websites that dropped lazysizes -6,300

Distribution by websites popularity

lazysizes detection in the top websites by popularity
Top 10k sites 279 websites
Top 100k sites 2,195 websites
Top 1m sites 13,774 websites

Websites utilizing lazysizes

Top websites that use lazysizes

Domain Country Rank Contacts United States of America 54 Netherlands 277 United States of America 387 United States of America 427 United States of America 583 United States of America 790
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Market Share

lazysizes market share within the JavaScript Libraries category

Geographical Distribution

Technology usage distribution by websites across the globe.

lazysizes often used together with

Category - CMS.
WordPress is used together with lazysizes on 163,321 domains. Total 2,580,890 domains found using WordPress
Category - JavaScript Libraries.
jQuery is used together with lazysizes on 162,271 domains. Total 4,033,938 domains found using jQuery
Category - Document Standards.
JavaScript is used together with lazysizes on 139,243 domains. Total 6,019,684 domains found using JavaScript
Category - Document Encoding.
UTF-8 is used together with lazysizes on 138,785 domains. Total 8,059,052 domains found using UTF-8
Category - Mobile.
Viewport Meta is used together with lazysizes on 138,781 domains. Total 5,070,400 domains found using Viewport Meta
Category - Document Standards.
Description Meta is used together with lazysizes on 118,771 domains. Total 4,045,529 domains found using Description Meta

Alternative Technologies

AD Gallery: Total 823 domains found using AD Gallery
Alertify JS: Total 1,325 domains found using Alertify JS
Amaze UI: Total 355 domains found using Amaze UI
Answers: Total 183 domains found using Answers
AnythingSlider: Total 2,177 domains found using AnythingSlider
Apache ECharts: Total 776 domains found using Apache ECharts
Apollo: Total 707 domains found using Apollo
Basic jQuery Slider: Total 2,212 domains found using Basic jQuery Slider
basket.js: Total 13 domains found using basket.js
Bifrost: Total 101 domains found using Bifrost