SEO Content Checker
Run a quick on-page SEO checklist on your content: length, keyword placement, density, and readability.
How the SEO Content Checker Works
This tool runs a quick on-page content checklist covering the basics that most SEO guidance agrees on: enough content depth, keyword placement, and readable sentence length.
How this tool checks your content
Paste your content and, optionally, a target keyword. The tool checks total word count, whether your keyword appears early in the content and at a healthy density, average sentence length as a simple readability signal, and how many paragraphs your content is broken into.
What to do with the results
- Aim for at least 300 words on most content pages, more for competitive topics.
- Mention your keyword within the first 100 words so both readers and search engines quickly understand the topic.
- Keep density in a natural range, roughly 0.3% to 3%, and prioritize readability over repetition.
- Break long content into short paragraphs and use headings, this checklist is a starting point, not the full picture.