Technical SEO
Understanding the technical website audit metrics.
Technical SEO Audit
KithFlow’s Technical SEO Audit provides a medical checkup for your website. It goes beyond basic HTML parsing to analyze performance and rendering issues that affect modern websites.
Core Web Vitals (Real User Data)
We connect directly to the Google PageSpeed Insights API. This means your scores for metrics such as Largest Contentful Paint (LCP) and Cumulative Layout Shift (CLS) come from Chrome’s real user experience report (CrUX), not just a lab simulation.
Important: We fetch data for mobile devices by default, as Google uses mobile-first indexing. If your desktop score is 100 but mobile is 40, your search rankings will suffer.
The Crawler (Firecrawl)
Most SEO tools struggle with modern sites built using React, Vue, or Next.js because they only analyze the initial HTML.
KithFlow uses Firecrawl to render the full JavaScript of your pages. This allows us to:
- See content that is loaded dynamically
- Check metadata injected by client-side scripts
- Detect broken links that only appear after interaction
Scoring Breakdown
Your overall Health Score is a weighted average of multiple audit categories.
Performance
Focuses on load speed and core web vitals such as LCP, FID, and CLS. Weight: High
Meta Tags
Checks the presence and length of title and description tags. Weight: Medium
Technical
Validates HTTPS status, robots.txt, and sitemap availability.
Weight: Medium
Content
Analyzes word count and text-to-HTML ratio. Weight: Medium
Links
Measures internal versus external link ratios and broken link count. Weight: Low
Fixing Issues
The audit report provides a prioritized list of Critical Errors, Warnings, and Notices.
We recommend addressing Critical Errors first, as these often prevent Google from indexing your site entirely. Examples include noindex tags or broken canonical links.