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SEO Content

The Complete Guide to Running an On-Page SEO Content Audit

By Alex Mercer
June 2, 2026
6 min read

Auditing articles for on-page SEO requires checking content length, heading outline hierarchies, and keyword density. A structured audit ensures search indexers read your content clearly.

1. Checklist for On-Page Content Audits

A comprehensive SEO audit covers content length (aim for 600+ words), primary keyword placement in headings and the first 100 words, and subheadings to structure the text cleanly.

2. Automating On-Page Scoring

Instead of manually checking tags and keywords, use the **SEO Content Analyzer** on our dashboard to get a optimization score out of 100 with clear feedback.


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Alex Mercer

SEO Specialist at ContentLab. Alex researches web crawling changes and writes copywriting checklists.

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