11 apps are listed in Convert Webp on the WordPress marketplace. This benchmark audits the 10 audited apps against the same listing-quality rubric used for every app audit: 6 weighted sections (title, description and content, visual assets, categories and discoverability, technical and support, and languages). Each check passes, warns or fails, and section scores combine into a 0–100 score. AppRanks does not accept payment to influence audit scores, and the rubric is identical for every listing. Weights, every check and the grade bands are documented on the methodology page.
Converter for Media – Optimize images | Convert WebP & AVIF
Audit score: 53 / 100
Image Optimization – Compress Images and Convert to WebP or AVIF
Audit score: 53 / 100
ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF
Audit score: 53 / 100
Smush – Image Optimization, Compression, Lazy Load, WebP & CDN
Audit score: 53 / 100
Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF
Audit score: 51 / 100
Kraken.io Image Optimizer – Compress, Convert to WebP & AVIF, Resize & Bulk Optimize
Audit score: 51 / 100
PageSpeed Ninja – Cache, Minify, Defer CSS JavaScript, Critical CSS, Optimize Images, Convert WebP
Audit score: 51 / 100
Highcompress Image Compressor
Audit score: 49 / 100
Cloudimage
Audit score: 48 / 100
Pressidium Performance
Audit score: 45 / 100
Rubric sections that score below a grade B (under 70) in the category sample — the share of those apps with a gap in each section. A higher share means more of the leading convert webp apps need work there.