LazySizes vs Swiper
- 8,089
- 23,991
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Swiper is the more common of the two in our index: it runs on 23,991 websites against 8,089 for LazySizes, and 2,238 sites use both. Counts come from real scans of each site's home page, not vendor claims, and cover the sites in TechLookup's index rather than the whole web.
LazySizes is a JavaScript library used to delay the loading of images (iframes, scripts, etc) until they come into view.
Swiper is a JavaScript library that creates modern touch sliders with hardware-accelerated transitions.
Within the javascript libraries sites we have indexed, LazySizes holds 7.2% and Swiper 21%.
2,238 sites run both LazySizes and Swiper. That is 28% of the sites using LazySizes, the smaller of the two.
Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.