# performance

Agent skill by Addy Osmani (https://addyosmani.com)

General web performance work such as "speed up my site" or "why is this slow", with the fixes ordered by payoff.

Topics: Performance
Last updated: 2026-08-24 (22 days ago)
Source: https://github.com/addyosmani/web-quality-skills
Repository: https://github.com/addyosmani/web-quality-skills

## Install

```bash
npx skills add https://github.com/addyosmani/web-quality-skills --skill performance
```

## In the author's words

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".

## Verification

- Source link: Resolved (HTTP 200) (pass)
- Repository: Resolves on GitHub (pass)
- Install command: Transcribed from the author's own page (pass)
- Maintenance: Last updated 22 days ago (pass)
- Attribution: Credited to Addy Osmani (pass)

Full page: https://stackskills.dev/library/performance