LazySizes

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 1,070,431 live websites that are using LazySizes.

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Technology usage statistics

Websites using LazySizes1,070,431 websites
Most popular in the country US
Market position in JavaScript Libraries#40
Market penetration in JavaScript Libraries2.37%
Most popular version4.1.5

Technology adoption

Recent changes in LazySizes usage. (See LazySizes Usage Changes report)
Websites that added LazySizes+126,889
Websites that dropped LazySizes-154,677
Websites that changed version of LazySizes100,218

Distribution by websites popularity

LazySizes detection in the top websites by popularity
Top 10k sites162 websites
Top 100k sites1,797 websites
Top 1m sites20,643 websites

Websites utilizing LazySizes

Top websites that use LazySizes

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Flat price per the report, subscription is not required.

Geographical Distribution

Technology usage distribution by websites across the globe.






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Versions

  • 0 (42 subversions, 141 domains)
  • 1 (104 subversions, 5,735 domains)
  • 2 (91 subversions, 4,385 domains)
  • 3 (108 subversions, 2,480 domains)
  • 4 (48 subversions, 63,515 domains)
  • 5 (97 subversions, 11,271 domains)
  • 6 (22 subversions, 4,329 domains)
  • 7 (38 subversions, 12,601 domains)
  • 8 (10 subversions, 83 domains)
  • 9 (12 subversions, 147 domains)
  • 10 (22 subversions, 603 domains)
  • 11 (1 subversions, 1 domains)
  • 12 (2 subversions, 5 domains)
  • 13 (2 subversions, 2 domains)
  • 14 (2 subversions, 2 domains)
  • 15 (1 subversions, 2 domains)
  • 16 (1 subversions, 2 domains)
  • 17 (1 subversions, 2 domains)
  • 18 (1 subversions, 1 domains)
  • 19 (1 subversions, 7 domains)
  • 66 (1 subversions, 1 domains)