Blog Post SEO Score
Check a post against on-page SEO best practices and get a 0–100 score.
Optimization Fields
Enter a focus keyword, URL slug, title, meta description and your post body, and this tool grades how well the page follows common on-page SEO conventions, out of 100. A live score gauge and a set of audit panels flag what is in good shape and what to fix, updating as you type. It is an editing checklist to run before publishing — not a connection to Google — and everything is analysed in your browser, so nothing you paste is uploaded.
What the 100 points cover
The score is split across five audits: Title Tag (20 points), Meta Description (15), URL Slug (10), Content Structure (40) and Links & Media (15). Each checks concrete things and shows a green, amber or red status with a specific message. For example, it wants a title of 50–60 characters containing the focus keyword near the start, a meta description of 120–160 characters that includes the keyword, a lowercase-hyphenated slug with the keyword, and in the body: enough words, a keyword density of 1.0–2.5%, exactly one H1, H2/H3 subheadings, paragraphs under 150 words, some bold emphasis, internal and external links, and images with alt text.
It reads text, HTML or Markdown
The content field accepts three formats and parses the structure accordingly. Paste real HTML (with h1, h2, a, img, strong tags), Markdown (#, ##, ### headings, [text](url) links,  images, **bold**), or plain prose. This is how it detects headings, links and images — plain text with no markup will score low on the structure and media checks even when the writing itself is strong. A Load Demo Post button fills a fully worked example so you can see how a scored article looks, and Clear All empties every field.
What the score does and does not tell you
This is a checklist against tidy on-page habits with fixed numeric targets — it is not linked to any search engine and it cannot predict rankings. Where you actually rank depends on things the tool cannot see: search intent, competition, your site's authority, backlinks and the genuine quality of the content. A high score means the page is well structured for search; it does not promise traffic or a position. Treat it as a way to catch obvious gaps before you publish. It is indicative guidance, not a professional SEO audit.
Frequently Asked Questions
How is the 100-point score divided?
Title Tag is worth 20 points, Meta Description 15, URL Slug 10, Content Structure 40, and Links & Media 15. Each audit panel lists its individual checks and a status for each.
Can I paste HTML or Markdown instead of plain text?
Yes. The content field detects HTML tags or Markdown syntax and parses headings, links, images and bold from them. Plain prose with no markup scores low on the structure and media checks.
What keyword density does it treat as ideal?
A density of 1.0% to 2.5% earns full marks. Above 3% is flagged as possible keyword stuffing and below 0.5% as too low. Density is keyword occurrences divided by the body word count.
Does a high score mean my post will rank on Google?
No. It only measures on-page best practices against fixed targets. Ranking also depends on competition, search intent, authority and backlinks, which this tool cannot assess. Nothing you enter is uploaded.