Diagnoses web page loading issues by analyzing TTFB, DNS, connection, and render-blocking resources.
npx skills add https://github.com/YeomanYe/skills --skill webperf-loading
Please help me install this Agent Skill. Skill: webperf-loading Source: https://github.com/YeomanYe/skills/tree/main/webperf-loading Command: npx skills add https://github.com/YeomanYe/skills --skill webperf-loading
This Skill provides automated workflows and JavaScript snippets to diagnose and optimize web page loading by analyzing TTFB, DNS/connection/server breakdown, render-blocking resources, and resource hints validation, enabling faster, more reliable page loads.
Run the webperf-loading skill to perform a complete loading audit on a target page.
High-intent search queries and answers about installing and using this skill.
To diagnose slow web page loading, you can collect detailed timing data on TTFB, DNS, connection, and server breakdowns to pinpoint exact performance bottlenecks. This process aggregates timing metadata into structured outputs for analysis.
Improving First Contentful Paint and optimizing LCP requires identifying render-blocking resources and validating resource hints. Automated audits measure script performance and font loading to propose actionable optimizations for faster mobile rendering.
You can check if resource hints work correctly by running an automated loading performance audit that validates hint metadata. This diagnostic step aggregates timing data to ensure hints reliably speed up page loads across desktop and mobile.
A slow First Contentful Paint often happens when render-blocking resources like critical CSS or scripts delay rendering despite optimized images. Analyzing script loading and connection timings helps identify these hidden bottlenecks.
Yes, you can automate loading performance audits entirely without manual timing collection. Automated workflows and JavaScript snippets gather TTFB, render-blocking resources, and resource hints data into structured outputs for diagnosis.
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