Summary
The core-web-vitals skill provides targeted optimization guidance for the three Core Web Vitals metrics (LCP, INP, CLS) that impact Google Search rankings and user experience. It serves web developers and performance engineers who need to diagnose and fix specific performance issues like slow loading times, layout shifts, and interaction delays. The skill solves the problem of understanding which optimization techniques apply to each metric by offering concrete code examples, performance thresholds, and actionable checklists.
Install to Claude Code
npx -y skills add addyosmani/web-quality-skills --skill core-web-vitals --agent claude-codeInstalls into .claude/skills of the current project.
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Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →Connect Claude to +800M contacts, +150M companies. Find & Enrich leads in chat.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
