core-web-vitals
Optimizes Core Web Vitals for improved page experience and search rankings, addressing LCP, INP, and CLS metrics.
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Security score
The core-web-vitals skill was audited on May 23, 2026 and we found 9 security issues across 2 threat categories. Review the findings below before installing.
Categories Tested
Security Issues
low line 66
Fetch to external URL
SourceSKILL.md
| 66 | fetch('/api/hero-text').then(r => r.json()).then(setHeroText); |
low line 207
External URL reference
SourceSKILL.md
| 207 | <script src="https://heavy-widget.com/widget.js"></script> |
low line 211
External URL reference
SourceSKILL.md
| 211 | import('https://heavy-widget.com/widget.js') |
low line 304
External URL reference
SourceSKILL.md
| 304 | <iframe src="https://ad-network.com/ad"></iframe> |
low line 308
External URL reference
SourceSKILL.md
| 308 | <iframe src="https://ad-network.com/ad" height="250"></iframe> |
low line 313
External URL reference
SourceSKILL.md
| 313 | <iframe src="https://youtube.com/embed/..." |
low line 480
External URL reference
SourceSKILL.md
| 480 | - [web.dev LCP](https://web.dev/articles/lcp) |
low line 481
External URL reference
SourceSKILL.md
| 481 | - [web.dev INP](https://web.dev/articles/inp) |
low line 482
External URL reference
SourceSKILL.md
| 482 | - [web.dev CLS](https://web.dev/articles/cls) |
Scanned on May 23, 2026
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Categorymarketing
UpdatedJune 10, 2026
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