seo-images

Image SEO audits analyze webpage HTML to diagnose missing alt text, oversized assets, suboptimal formats, and incorrect lazy-loading. The process checks image markup against CLS and LCP requirements to generate an actionable optimization checklist.

Lazy loading delays hero image rendering, severely damaging LCP targets. To prevent LCP issues, avoid loading="lazy" on above-the-fold images and instead apply fetchpriority="high" to ensure immediate rendering of critical visual elements.

To prevent CLS from images, specify width and height attributes in the HTML markup. Responsive image audits check for missing dimensions and validate srcset and sizes implementation to secure layout stability during page rendering.

Optimizing for Google Images SERP involves compressing files into WebP or AVIF formats, generating responsive variants, and injecting IPTC/XMP metadata. Comparing against Google Images results via DataForSEO MCP surfaces competitive patterns.

You do not need DataForSEO MCP to check alt text and image formats. The core image audit independently reviews HTML img elements for alt text quality, file size thresholds, and suboptimal formats without requiring external API dependencies.

Image optimization techniques are designed for image-heavy pages, auditing oversized assets and suboptimal formats. The pipeline converts files to WebP or AVIF, compresses them, and generates responsive variants to validate performance improvements.