Know exactly how often your target keyword appears — and whether that's helping or hurting.
Analyse keyword frequency and density on any live page to check coverage without over-optimising.
Writers add keywords where they feel right. Editors make changes that dilute or concentrate them unintentionally. The result is either too few mentions — leaving relevance signals on the table — or too many, risking an over-optimisation flag. Neither problem is visible without checking the live page directly, and manually counting keywords in a long article is something nobody actually does.
Invisible
keyword frequency without tooling to check the live rendered page
Over-optimised
pages flagged by Google before anyone realises the density is wrong
Under-covered
topics that need more signal but nobody notices they're thin
Keyword Density Checker turns raw Search Console data into clear signals and next steps.
Enter the URL and target keyword
Paste the live page URL and the keyword you want to check. Rankerli fetches the rendered page content.
Instant frequency and density analysis
Every occurrence of the keyword — exact and variation — is counted and expressed as a percentage of total word count.
Review and adjust confidently
See where the keyword appears in titles, headings, and body text so you know exactly what to add or trim.
Catch over-optimisation before it costs you
Know your keyword density before you publish — not after a manual action or ranking drop tells you it was too high.
Ensure adequate coverage on thin pages
Identify pages where the target keyword appears too rarely to send a clear relevance signal to Google.
Check the live rendered page, not just the draft
Template content, navigation, and dynamic elements affect density. The checker analyses the page as Google sees it.
No browser extensions or manual counting
One URL input returns a full density report instantly — no copy-pasting content into a spreadsheet.
Publish pages with keyword frequency that's too high or too low without any way to check until rankings tell you
Over-optimise pages in ways that trigger algorithmic flags because nobody tracked density during editing
Underestimate how thin your keyword coverage actually is on pages that should be ranking but aren't
Manually count keyword occurrences in long articles — or more likely, skip the check entirely
Fetches any live URL and counts exact and variation keyword occurrences across the page.
Calculates keyword density as a percentage of total word count.
Flags over-optimisation risks and surfaces terms with low coverage relative to competitors.
Connect your Search Console and get your first insight in under 2 minutes. Free plan, no card required.