Mobile Perf
Analyzes and optimizes mobile web page performance metrics like load time and memory usage using automated testing.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add mobile-perf npx -- -y @trustedskills/mobile-perf
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"mobile-perf": {
"command": "npx",
"args": [
"-y",
"@trustedskills/mobile-perf"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill, mobile-perf, focuses on optimizing web applications for mobile devices. It helps identify and address performance bottlenecks specifically impacting users on smartphones and tablets. The skill aims to improve metrics like page load time, rendering speed, and overall responsiveness in a mobile context.
When to use it
- Slow Mobile Page Loads: When user feedback indicates pages are loading slowly or feeling sluggish on mobile devices.
- High Bounce Rate on Mobile: If your website experiences a high bounce rate specifically from mobile users.
- Poor Core Web Vitals Scores (Mobile): To improve scores for metrics like Largest Contentful Paint, First Input Delay, and Cumulative Layout Shift when measured on mobile.
- Debugging Mobile-Specific Issues: When encountering performance problems that only appear or are exacerbated on mobile devices.
Key capabilities
- Performance analysis of web pages on mobile devices
- Identification of bottlenecks affecting mobile load times
- Optimization recommendations for mobile rendering and responsiveness
Example prompts
- "Analyze the performance of [website URL] on a typical Android smartphone."
- "What are the biggest factors slowing down this page's loading time on mobile? [website URL]"
- "Give me suggestions to improve Core Web Vitals scores for [website URL] when viewed on an iPhone."
Tips & gotchas
This skill likely requires access to web pages or URLs to analyze. The accuracy of the analysis depends on the realism of the simulated mobile environment, so results should be validated with real-world testing.
Tags
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
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Passed automated security scans.