Modern formats
WebP AVIF Coverage Auditor
Paste page HTML to see which images ship AVIF and WebP through picture and source, and whether a JPEG or PNG fallback remains.
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Page HTML
Raster img tags and picture blocks are checked. SVG and ICO files are skipped.
HTML stays in this browser. It is not uploaded.
Image coverage
Coverage is inferred from source type, srcset extensions, and the fallback img.
No raster images found.