Individual skill
image-optimization
When the user wants to optimize images for search engines and performance. Also use when the user mentions "image SEO," "alt text," "image captions," "figcaption," "image optimization," "WebP," "lazy loading," "LCP," "image sitemap," "responsive images," "srcset," "image format," or "hero image optimization." For CWV, use core-web-vitals.
skills/seo/on-page/image-optimization/SKILL.md
Source commit ac823a127782355339f21aef6c87f1ccff751c84
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- No
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Not checked yet
- Last checked
- Nov 12, 2026
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Repository context
- Repository stars (not skill ratings)
- 1,099
- Repository last updated
- Nov 6, 2026
- License
- MIT
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- agent-skills Repository topic
- cursor Repository topic
- growth-marketing Repository topic
- marketing Repository topic
- seo Repository topic
- skills-sh Repository topic
- vibe-coding Repository topic
- marketing Derived category
Files and excerpt
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Read excerpt
# SEO On-Page: Image Optimization
Guides image optimization for Google Search (text results, Image Pack, Google Images, Discover), Core Web Vitals (LCP), and accessibility. Consolidates image-related best practices from components (hero, trust-badges) and pages (landing-page). References: [Google Image SEO](https://developers.google.com/search/docs/appearance/google-images), [Semrush Image SEO](https://www.semrush.com/blog/image-seo/).
**When invoking**: On **first use**, if helpful, open with 1–2 sentences on what this skill covers and why it matters, then provide the main output. On **subsequent use** or when the user asks to skip, go directly to the main output.
## Scope
- **Discovery & indexing**: HTML img elements, image sitemap
- **Format & performance**: WebP, responsive images, lazy loading, LCP; full CWV optimization in **core-web-vitals**
- **Metadata**: Alt text, file names, captions
- **Preferred image**: primaryImageOfPage, og:image; thumbnail next to title/description in search results
- **Structured data**: ImageObject, image in Article/Product/etc.
