optimize-page-images

optimize-page-images is a Web performance & accessibility skill for AI agents, published by webdevcody in the go-mailing-list repository on GitHub. Skillspace rates optimize-page-images C (74/100) and it passed the safety scan; the rating is based on static analysis only.

Audit every image referenced by a single UI page/route to find concrete optimization wins — oversized source files vs. rendered slot, wrong format (PNG/JPG that should be WebP/AVIF), missing width/height/sizes/priority, missing lazy-load, files over per-surface byte budgets. Reads each image from disk to get real dimensions and bytes; produces a per-image findings table with specific fixes (resize to N px, convert to WebP, compress to ≤K KB, add sizes, mark priority). Trigger phrases — "audit images on this page", "optimize images for web", "tinypng this page", "scale these images down", "convert to webp", "why is this page slow", "find oversized images", "image audit", "/optimize-page-images", "look for image optimizations". Skip for — runtime/CDN-transformed user-uploaded media (the source isn't in the repo), single-image tweaks (just edit it), or full Core Web Vitals audits beyond images (use a perf skill).

Grade
C
Quality
74 / 100
Safety
Passed
GitHub stars
22

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubwebdevcody/go-mailing-list

Our review

Architecture
99 / 100
Maturity
Structured: ships references or scripts
Security scan
No issues found
License
MIT
Adoption
Adopted by 0 other repositories, in 0 collections

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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