seo-images

Analyze website images for SEO and performance issues.

Updated Jun 12, 2026
One-click install
npx skills add https://github.com/somarjun/hermes-seo --skill seo-images-somarjun
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: seo-images
Source: https://github.com/somarjun/hermes-seo/tree/main/skills/seo-images
Command: npx skills add https://github.com/somarjun/hermes-seo --skill seo-images-somarjun

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill finds and prioritizes image-related SEO and performance issues that reduce search visibility, slow page load, and hurt user experience.

Core Features & Use Cases

  • Alt Text Review: Checks whether every meaningful image has descriptive, keyword-aware alt text.
  • Performance Optimization: Flags oversized files, recommends modern formats, and supports responsive, lazy-loaded delivery.
  • Metadata and SERP Analysis: Evaluates image filenames, dimensions, IPTC/XMP metadata, and image search visibility.
  • Use Case: A marketing team can audit a product gallery to improve Core Web Vitals, generate better image snippets, and standardize image metadata across the site.

Quick Start

Use the seo-images skill to audit the attached website or image folder for SEO, loading-speed, and metadata improvements.

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 loading speed?

Image SEO optimization requires auditing alt text, file sizes, modern formats like WebP, and lazy loading implementation to improve search visibility and page speed. This process flags oversized files and validates responsive delivery to prevent layout shifts.

What does alt text review check for during an image SEO audit?

Alt text review checks whether every meaningful image has descriptive, keyword-aware alt text to improve search visibility. It evaluates image filenames, dimensions, and metadata to ensure images are properly indexed and accessible.

When do I need to validate IPTC metadata for web images?

IPTC and XMP metadata validation is needed when optimizing AI-generated imagery and product assets for image search visibility. It standardizes image labels across the site and ensures images meet SERP display requirements.

How do I prevent layout shift from lazy loading images?

Preventing layout shift from lazy loading requires validating image dimensions and implementing proper CLS prevention techniques. The audit checks responsive delivery methods, format fallbacks, and compression targets to maintain visual stability.

What's the best way to audit a product gallery for Core Web Vitals?

Auditing a product gallery for Core Web Vitals involves analyzing file sizes, recommending modern formats, and implementing lazy-loaded responsive delivery. The process validates compression targets, dimensions, and format fallbacks to improve loading metrics.

Does image SEO analysis work with WebP format fallbacks?

Image SEO analysis supports WebP format fallbacks by validating modern format delivery and compression targets. It checks responsive delivery implementation and ensures proper format conversion for browsers that require fallback support.