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martingaam-hue
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seo-images

Audit website images for SEO and performance, including alt text and formats.

Updated Apr 22, 2026
Search Tags:#metadata#webp#avif#image-optimization#responsive-images#alt-text#image-seo
One-click install
npx skills add https://github.com/martingaam-hue/proavtive --skill seo-images-martingaam-hue
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: seo-images
Source: https://github.com/martingaam-hue/proavtive/tree/main/.claude/skills/seo-images
Command: npx skills add https://github.com/martingaam-hue/proavtive --skill seo-images-martingaam-hue

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Image optimization analysis for SEO and performance. Checks alt text, file sizes, formats, responsive images, lazy loading, CLS prevention, image SERP rankings (via DataForSEO), and image file optimization (WebP/AVIF conversion, IPTC/XMP metadata injection). Use when user says "image optimization", "alt text", "image SEO", "image size", "image audit", "optimize images", "image metadata", "image SERP", "convert to webp", or "image file optimize".

Core Features & Use Cases

  • Alt Text checks for accessibility and relevance
  • File size and format optimization with responsive variants
  • Metadata injection (IPTC/XMP) and image SERP improvements
  • Use Case: run audits on product/gallery pages and generate web-optimized assets

Quick Start

Audit a page's images and generate WebP/AVIF variants with descriptive alt text and metadata to improve SEO and performance.

Frequently Asked Questions about seo-images

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I optimize images for SEO and improve page speed?▼

Image SEO optimization involves auditing alt text, file sizes, and formats to boost page speed. Convert images to WebP/AVIF, generate responsive variants, and inject IPTC/XMP metadata to improve search rankings and performance.

What is the best way to convert images to WebP and AVIF formats?▼

Converting images to WebP and AVIF requires auditing existing files and generating web-optimized variants. This format conversion reduces file sizes significantly while maintaining quality, which improves overall page load speed and SEO performance.

How do I audit alt text for accessibility and image SEO?▼

Alt text auditing evaluates image descriptions for accessibility and relevance. Validate alt text on product or gallery pages to ensure compliance with accessibility standards and improve image SERP rankings.

Does image metadata injection help with image SERP rankings?▼

Image metadata injection directly supports image SERP rankings. Injecting IPTC and XMP metadata into image files provides search engines with contextual data, improving visibility in image search results.

Can I generate responsive image variants for a gallery page?▼

Generating responsive image variants is supported for gallery and product pages. Create multiple sizes and formats like WebP and AVIF to prevent layout shifts and ensure fast loading across different devices.

Why does image file size affect Core Web Vitals and CLS?▼

Large image file sizes increase load times and cause layout shifts, negatively impacting Core Web Vitals. Optimize images by converting to WebP/AVIF and implementing lazy loading to prevent CLS and improve performance scores.

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