seo-images

SkillMedia

Use when optimizing images for SEO — alt text, filenames, formats, lazy loading, responsive sizing.

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the seo-images skill

What this skill tells your AI

The instructions your AI receives, as published by fusengine/agents in plugins/seo/skills/seo-images/SKILL.md and read by ahel’s review.

Image SEO

Checks

  • All <img> have descriptive alt (empty alt="" only for decorative)
  • Filenames: kebab-case, descriptive (red-running-shoes.webp not IMG_1234.jpg)
  • Formats: WebP/AVIF with JPG/PNG fallback
  • Lazy loading: loading="lazy" on below-fold images
  • Responsive: srcset + sizes for different viewports
  • Dimensions: width + height set to prevent CLS

File Optimization Targets

TypeFormatMax sizeQuality
HeroAVIF/WebP200 KB75-80
ContentWebP100 KB75
ThumbnailWebP30 KB70

References

  • skills/seo/02-onpage-seo/alt-text-images.md

Signals

GitHub stars
25
Forks
4
Last commit
Sep 2026
Advanced
Catalog kind
skill
Gateway key
seo-images-fusengine
Source
github.com/fusengine/agents