seo-images

Audit on-page images for alt text, sizes, formats, and metadata.

Updated May 5, 2026

Search Tags:#metadata #webp #seo #avif #image-optimization #alt-text

Ready to run

npx skills add https://github.com/rothwellmawela-cyber/CoexSEO --skill seo-images-rothwellmawela-cyber

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: seo-images
Source: https://github.com/rothwellmawela-cyber/CoexSEO/tree/main/skills/seo-images
Command: npx skills add https://github.com/rothwellmawela-cyber/CoexSEO --skill seo-images-rothwellmawela-cyber

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Image optimization and verification for websites to improve SEO, performance, accessibility, and SERP visibility by auditing alt text, image sizes, formats, and metadata, and by recommending optimizations.

Core Features & Use Cases

Alt-text and dimension checks to ensure accessibility and CWV compliance.
Format optimization and lazy loading guidance, including WebP/AVIF conversions and responsive variants.
Use Case: Run on site pages with heavy image usage to improve load times and image SERP rankings via DataForSEO integration where available.

Quick Start

Provide a URL to analyze and optimize all on-page images for 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 Core Web Vitals on image-heavy pages?▼

Image optimization for SEO evaluates alt text, dimensions, formats, and metadata to improve page load times and accessibility. It checks for descriptive alt text, proper sizing, and modern formats like WebP and AVIF to ensure Core Web Vitals compliance.

What is the best way to audit alt text and image metadata across a website?▼

Auditing alt text and image metadata evaluates on-page images for accessibility and SERP visibility. The process checks for descriptive alt text, proper image dimensions, and handles IPTC/XMP metadata to improve search engine understanding.

How do I convert images to modern formats like WebP and AVIF for faster page loads?▼

Converting images to WebP and AVIF formats reduces file sizes for faster loading. The optimization process provides format conversion recommendations and lazy loading guidance to improve performance on image-heavy pages.

Does this image optimization process work with DataForSEO for SERP analysis?▼

Yes, the image optimization process integrates with DataForSEO where available. This integration helps analyze and optimize on-page images to improve image SERP rankings and overall search visibility.

Do I need to provide a URL to check for responsive image variants and lazy loading guidance?▼

Yes, you simply provide a URL to analyze. The tool then identifies and optimizes all on-page images, checking for responsive variants, lazy loading guidance, and proper dimensions across pages like product galleries and blog posts.

Why does image format optimization matter for SERP visibility and accessibility?▼

Image format optimization matters because modern formats like WebP and AVIF reduce load times, while proper alt text ensures accessibility. Together, these factors improve Core Web Vitals scores and enhance image SERP rankings.