Image Inspector SEO

Minimalist image SEO auditor. Alt, dimensions, weight, format and CLS/LCP risk for every image on the page.

Image Inspector SEO scans the page you're on and lists every image — <img>, CSS background-image, and inline SVG — in a side panel, with full SEO and performance detail per image: Alt text audit — missing, empty, too long, or off-topic vs. the page's H1/title Real dimensions vs. displayed size — flags oversized and upscaled images File weight and bytes-per-pixel — flags heavy, poorly compressed assets Format check — flags legacy JPEG/PNG where WebP/AVIF would save bandwidth CLS risk — flags images missing width/height attributes LCP detection — flags the Largest Contentful Paint image if it's lazy-loaded or missing fetchpriority Above-the-fold vs. lazy-load mismatch detection Right-click any image → "Search with Google Images (SEO)" to reverse-image-search it via Google Lens Export-ready detail per image: srcset, sizes, loading/decoding attributes, load time, transfer size Everything runs locally in your browser. No data is collected, stored, or sent to any server other than the image's own host (to measure file size) and Google, when you choose to use the right-click search. Built for SEO/GEO consultants and site owners who need real numbers, not a generic "image list."