seo-images

Audit website images for accessibility and performance optimization.

40|9|Updated Mar 22, 2026
One-click install
npx skills add https://github.com/mits-pl/wove --skill seo-images-mits-pl
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: seo-images
Source: https://github.com/mits-pl/wove/tree/main/.claude/skills/seo-images
Command: npx skills add https://github.com/mits-pl/wove --skill seo-images-mits-pl

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you identify and fix image-related issues that hurt accessibility and page performance, reducing bounce rates and improving SEO.

Core Features & Use Cases

  • Alt Text Audit: ensures all images have descriptive alt attributes.
  • Size & Format Checks: flags oversized images and recommends modern formats (WebP/AVIF) with fallback.
  • Responsive & Lazy Loading: verifies srcset usage, appropriate sizes, and non-LCP images lazy loading.
  • CLS & Layout Stability: checks for image dimensions and aspect ratios to prevent layout shifts.
  • Use Case: Imagine you are optimizing a product gallery and need to improve load times and accessibility in one pass.

Quick Start

Run an image audit on the target page to generate an optimization report.

Frequently Asked Questions about seo-images

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

FAQPage Schema
How do I audit website images for accessibility and performance optimization?

To audit website images for accessibility and performance optimization, run an audit on the target page to validate alt text, file sizes, formats, responsive images, lazy loading, and CLS prevention, generating an actionable optimization report.

Why does missing alt text hurt my page's accessibility and SEO?

Missing alt text hurts accessibility and SEO because screen readers cannot interpret the images, and search engines lack context, reducing bounce rates and rankings. An audit ensures all images have descriptive alt attributes for compliance.

What's the best way to prevent layout shifts caused by website images?

The best way to prevent layout shifts caused by website images is to check for explicit image dimensions and aspect ratios during an audit, ensuring layout stability and preventing CLS issues on content pages and galleries.

How do I verify responsive images and lazy loading are configured correctly?

To verify responsive images and lazy loading are configured correctly, audit the target page to check srcset usage, appropriate sizes attributes, and ensure non-LCP images are lazy loading to improve page load times.

Can I use this image audit for product images and content galleries?

Yes, you can use this image audit for product images and content galleries. It applies to content pages and galleries, validating file sizes, recommending modern formats like WebP/AVIF with fallback, and producing actionable recommendations.

When do I need to check file sizes and recommend modern image formats?

You need to check file sizes and recommend modern image formats like WebP or AVIF with fallback during an audit when oversized images are flagged, which hurts page performance and increases bounce rates on your website.