LazySizes
What is LazySizes?
LazySizes belongs to JavaScript libraries and Performance categories.
LazySizes is a lightweight, feature-rich JavaScript library used for lazy loading images, iframes, scripts, and other resources. It intelligently loads content only when it's about to enter the viewport, significantly improving page load times and reducing bandwidth usage. LazySizes is highly configurable and works...
LazySizes Performance Insights
60 websites
Websites using LazySizes
Last 30 days uptimeⓘ
99.999%
48
Performance
82
Accessibility
81
Best Practices
89
SEO
LazySizes friendly technologies
WordPress
Google Analytics
jQuery
Google Font API
Cloudflare
Yoast SEO
Google Tag Manager
MySQL
reCAPTCHA
PHP
Who uses LazySizes?
Monthly visits
26.8k
Top country
United States
Page load time
2.65s
Top LazySizes Alternatives
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Quicklink
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InstantClick
2 websites|0 uptime cardsInstantClick is a JavaScript library that preloads pages on hover, making website navigation feel instantaneous.
Instant.Page
2 websites|1 uptime cardInstant.Page is a lightweight JavaScript library that uses just-in-time preloading to make website navigation faster.
LazySizes unveilhooks plugin
2 websites|1 uptime cardLazySizes unveilhooks is a plugin extending the LazySizes library to enable lazy loading for scripts, widgets, background images, and media elements.