performance
addyosmani/web-quality-skillsSkill
Optimize web performance for faster loading and better user experience. Use when asked to "speed up my site", "optimize performance", "reduce load time", "fix slow loading", "improve page speed", or "performance audit".
Why this score
This repo hosts 6 skills, so its 2,967 stars are split between them (about 495 each) for scoring.
Popularity score: 71/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 20, 2026 at commit afa8da942115, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This oneperformance addyosmani/web-quality-skills · Skill | 71 | ★ 3.0k | ≈58 always | 2mo ago |
| content-performance surendranb/google-analytics-mcp · Skill Both about performance and site | 63 | ★ 243 | ≈33 always | 16d ago |
| performance-report Affitor/affiliate-skills · Skill Both about performance | 65 | ★ 727 | ≈25 always | 16d ago |
| analyze-performance techwolf-ai/ai-first-toolkit · Skill Both about performance and optimize | 54 | ★ 135 | ≈47 always | 1mo ago |
| optimizing-performance CloudAI-X/claude-workflow-v2 · Skill Both about performance and optimize | 67 | ★ 1.4k | ≈63 always | 29d ago |
| react-component-performance Dimillian/Skills · Skill Both about performance and speed | 58 | ★ 4.0k | ≈67 always | 7mo ago |