SEO Content Analyzer: Check a Draft Against Its Keyword
Paste a draft with its keyword, title, description and slug: where the keyword appears, whether the title and description fit in results by pixel width, headings, long sentences and paragraphs, reading ease and the phrases you repeat most.
Every check shows what it read, and no fixed word count or density target: Google sets no word minimum, so length and density are reported to compare with the pages that rank.
How to use this tool
This tool reads a draft as you type, in your browser, against one target keyword. It shows where the keyword appears (title, meta description, URL slug, the first 100 words and the headings), how often it appears, whether the title and description fit in Google’s results by their pixel width, the headings you wrote, sentences and paragraphs that run long, a reading-ease estimate and the words and phrases you repeat most. Each line shows what was read, so you can see why it is marked. Nothing is sent to RankWhy.
- Type the target keyword.
- Paste the SEO title, the meta description and the URL slug.
- Paste the text. Start a line with # or ## to mark a heading, and leave a blank line between paragraphs.
- Read each line: what was found, and why it matters to a searcher. Change the draft and the lines update.
What it checks
- The keyword in the title (and how near the start), the description, the slug, the first 100 words and the headings.
- How many times the keyword appears and its share of the words, as an observation.
- Title and description width in pixels against the widths where Google cuts them.
- Sentences over 25 words, paragraphs over 150 words, and a Flesch reading-ease estimate for English.
- The most repeated words, two-word and three-word phrases.
Questions
How many words should my article have?
Google publishes no word minimum. A short page that answers the question can outrank a long one. The tool shows the length so you can compare it with the pages that rank for the same keyword; the Why Report reads those pages.
What keyword density should I aim for?
There is no target Google states. The count is shown so you notice a keyword that is missing or repeated until it reads badly. Write for the reader and compare with the ranking pages.
Is my draft uploaded anywhere?
No. The analysis runs in your browser. The text stays on your device.