Keyword Density
Scans your text and returns the count and density of single words, two-word and three-word phrases, then checks whether your target term appears in the opening of the page.
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What does this tool look at?
Tools that measure whether your copy answers the search behind the query: density, readability, heading length and keyword research.
- Density for single words, bigrams and trigrams
- Warning above the 3.5% over-use threshold
- Whether the target term appears in the first 100 words
- Stop words stripped before counting
What this tool measures
Keyword density is how often a word appears relative to the total word count. It is not a number to hit, it is a balance check: a word that never appears leaves the topic vague, and a word in every sentence makes the text unreadable.
The tool splits your text into single words and two- and three-word phrases. It drops the non-carrying words — conjunctions, prepositions, pronouns — because seeing “and” and “for” top the frequency list tells nobody anything.
Entering a target term opens a second measurement: how many times it appears, its density, and whether it shows up in the first 100 words. The opening paragraph is where both the reader and the search engine work out what the page is about.
How to use it
- 1
Paste your text
At least 20 words are needed. Copy the actual body copy, not the navigation and footer.
- 2
Enter your target term
Optional, but it unlocks the part that matters: the density measurement and the opening-paragraph check.
- 3
Look at the bigram and trigram tables
Real search queries are rarely single words. The phrase tables show which expressions the page is built on.
- 4
Take the over-use warning seriously
Above the 3.5% threshold, swap some instances for a synonym or a pronoun and let the text breathe.
When to use it
- Before publishing a long service page, to check the copy has not fixated on one word.
- On inherited copy, to work out whether it was keyword-stuffed.
- To see which phrases your article actually revolves around and adjust the headings to match.
- To compare whether two different pages are chasing the same term.
Reading the result
Text under 150 words
That is not enough on a competitive topic. If you do not answer the whole question, a search engine prefers a page that does.
A word passes 3.5%
The text has lost its naturalness. Read the sentences aloud; if they sound odd to you, they read that way too.
The target term never appears
The page covers the topic but not in those words. It should appear in at least one heading and in the opening paragraph.
Target term missing from the intro
The first 100 words are where the page declares its subject. Place the term in the natural flow of the first paragraph.
Low vocabulary variety
The same words keep circling. Synonyms and related concepts are the real signal that you have covered the topic.
Questions about the Keyword Density
The healthy range is 0.5% to 2.5%, and it is a checksum rather than a target. Naturally written copy usually lands there by itself. This tool warns above 3% and flags anything past 3.5% as over-use.
Not as a threshold. Modern search looks at how fully a page covers the topic and which related concepts it contains. Density today is mainly a writing hygiene tool: it shows you when you have overdone it.
To an extent, yes. “Randevu”, “randevuyu” and “randevusunu” count as different words here. Single-word density can therefore read lower than it really is in Turkish; the bigram and trigram tables give a more reliable picture.
There is no fixed number; the length that finishes the topic is the right length. The practical measure is how long the pages already ranking for the query are. This tool warns under 300 words because that rarely covers a question in full.
Use it alongside these
The other tools in the same category. Run them together and you see the whole picture.
The tool found the problem. Now for the fix
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