·audit-speed

Deep Core Web Vitals and page speed audit. Use when the user asks about page speed, Core Web Vitals, LCP, CLS, INP, FCP, TTFB, Lighthouse scores, why a page is slow, performance optimization, or resource size analysis. For broader technical SEO issues, see diagnose-seo.

1.1KInstalls·8Trend·@calm-north

Installation

$npx skills add https://github.com/calm-north/seojuice-skills --skill audit-speed

How to Install audit-speed

Quickly install audit-speed AI skill to your development environment via command line

  1. Open Terminal: Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.)
  2. Run Installation Command: Copy and run this command: npx skills add https://github.com/calm-north/seojuice-skills --skill audit-speed
  3. Verify Installation: Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw

Source: calm-north/seojuice-skills.

SKILL.md

View raw

Deep Core Web Vitals audit with root-cause analysis trees and resource optimization recommendations.

| Metric | Good | Needs Improvement | Poor |

| LCP (Largest Contentful Paint) | 4.0s | | CLS (Cumulative Layout Shift) | 0.25 | | INP (Interaction to Next Paint) | 500ms | | FCP (First Contentful Paint) | 3.0s | | TTFB (Time to First Byte) | 1800ms |

Deep Core Web Vitals and page speed audit. Use when the user asks about page speed, Core Web Vitals, LCP, CLS, INP, FCP, TTFB, Lighthouse scores, why a page is slow, performance optimization, or resource size analysis. For broader technical SEO issues, see diagnose-seo. Source: calm-north/seojuice-skills.

Facts (cite-ready)

Stable fields and commands for AI/search citations.

Install command
npx skills add https://github.com/calm-north/seojuice-skills --skill audit-speed
Category
$Marketing
Verified
First Seen
2026-02-27
Updated
2026-03-10

Browse more skills from calm-north/seojuice-skills

Quick answers

What is audit-speed?

Deep Core Web Vitals and page speed audit. Use when the user asks about page speed, Core Web Vitals, LCP, CLS, INP, FCP, TTFB, Lighthouse scores, why a page is slow, performance optimization, or resource size analysis. For broader technical SEO issues, see diagnose-seo. Source: calm-north/seojuice-skills.

How do I install audit-speed?

Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/calm-north/seojuice-skills --skill audit-speed Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw

Where is the source repository?

https://github.com/calm-north/seojuice-skills