check-performance
Analyzes HTML performance issues on web pages, identifying optimizations for loading resources and improving Core Web Vitals.
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Security score
The check-performance skill was audited on Feb 9, 2026 and we found 7 security issues across 1 threat category. Review the findings below before installing.
Categories Tested
Security Issues
low line 44
External URL reference
SourceSKILL.md
| 44 | bun src/check-performance.ts https://example.com |
low line 47
External URL reference
SourceSKILL.md
| 47 | bun src/check-performance.ts https://example.com --verbose |
low line 50
External URL reference
SourceSKILL.md
| 50 | bun src/check-performance.ts https://example.com --json |
low line 56
External URL reference
SourceSKILL.md
| 56 | Performance Analysis for https://example.com |
low line 68
External URL reference
SourceSKILL.md
| 68 | - https://fonts.googleapis.com/css |
low line 73
External URL reference
SourceSKILL.md
| 73 | - https://third-party.com/widget.js |
low line 121
External URL reference
SourceSKILL.md
| 121 | <link rel="preconnect" href="https://fonts.googleapis.com"> |
Scanned on Feb 9, 2026
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