jQuery Migrate vs Lozad.js

jQuery Migrate is the more common of the two in our index: it runs on 5,526 websites against 257 for Lozad.js, and 28 sites use both. Counts come from real scans, not vendor claims.

jQuery Migrate: 5,526
Lozad.js: 257

jQuery Migrate

Query Migrate is a javascript library that allows you to preserve the compatibility of your jQuery code developed for versions of jQuery older than 1.9.

Indexed sites: 5,526
Share of JavaScript libraries: 15%

Well-known sites using it

All 5,526 sites

Lozad.js

Lozad.js is a lightweight lazy-loading library that's just 535 bytes minified & gzipped.

Indexed sites: 257
Share of JavaScript libraries: 1%

Well-known sites using it

All 257 sites

Used together

28 sites run both jQuery Migrate and Lozad.js. That is 11% of the sites using Lozad.js, the smaller of the two.

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Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.