Lozad.js
Lozad.js is a lightweight lazy-loading library that's just 535 bytes minified & gzipped.
- Indexed sites
- 257
- Share of Performance
- 1%
Lozad.js vs Priority Hints
Priority Hints is the more common of the two in our index: it runs on 19,502 websites against 257 for Lozad.js, and 130 sites use both. Counts come from real scans, not vendor claims.
- 257
- 19,502
Priority Hints
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
- Indexed sites
- 19,502
- Share of Performance
- 89%
Well-known sites using it
All 19,502 sitesUsed together
130 sites run both Lozad.js and Priority Hints. That is 51% of the sites using Lozad.js, the smaller of the two.
More comparisons
- LazySizes vs Priority HintsPerformance
- Azure Monitor vs Priority HintsPerformance
- Azure Monitor vs LazySizesPerformance
- LazySizes vs Lozad.jsPerformance
- Azure Monitor vs Lozad.jsPerformance
Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.