On-page SEO
Keyword density: what it is and what actually matters
Learn what keyword density measures, why stuffing fails, and how to use phrase analysis to cover a topic without writing for a percentage.
Density is a diagnostic, not a score
Keyword density is how often a word or phrase appears compared with the total word count. It is useful when a draft never names the topic — or names it so often it reads like a list.
Google does not award a bonus at 2%. People bounce from stuffed copy. Use density to spot gaps and repeats, then edit for a human.
Check phrases, not only single words
Searchers type “robots.txt generator” and “xml sitemap best practices.” Two- and three-word phrases map to those queries. Single words like “seo” or “file” are usually noise.
If the primary phrase is missing from the title, first paragraph, and one heading, add it there first. Do not sprinkle it into every sentence.
A practical editing loop
Paste the draft into the Keyword Density Checker. Scan 1-word, 2-word, and 3-word tables. Promote phrases that match real questions. Cut repeats of filler words if they crowd out the topic.
Then read the page out loud. If it sounds unnatural, the percentage does not matter.
Frequently asked questions
What density should I target?
There is no official target. If the page answers the query and uses the phrase in the title and intro, you are usually fine.
Is LSI keyword stuffing useful?
No. Cover related subtopics because they help the reader, not because a tool listed synonyms.
Can I check a competitor’s page?
Yes. Paste their copy to see which phrases they emphasize, then write a clearer page — do not clone it.