SEO tool

Keyword Density Checker

The counts, next to the pages that outrank you.

Use this keyword density checker to count your keyword and compare it with top-ranking pages.

Check keyword density for a page

Give the keyword density checker the page URL, or the text itself, and the keyword you are targeting.

Check density

The keyword density checker opens SpringBrand with your request. Each check spends credits from your balance.

What the check returnsRuns in SpringBrand

After you sign in or create an account, the agent reads the page's main content, counts your keyword and the most frequent words and phrases, and returns the counts, the density and the places worth changing.

  • Word count for the page
  • Count and density for your keyword
  • The most frequent words and phrases
  • Where the keyword is missing or repeats too often
A URL or pasted textYour keyword plus the most frequent phrasesAlso over MCP in Claude Code, Codex and Cursor

START WITH A REQUEST

One page. Three ways to count the words.

Each card is a real question people ask. Add your page and keyword and the keyword density checker opens it in SpringBrand.

WHAT YOU GET

How is keyword density calculated?

A number on its own says little. The keyword density checker shows the formula behind it, the pages above you and the places the keyword should appear.

01 / THE FORMULA

The keyword density formula

Keyword density = (times the keyword appears × words in the keyword) ÷ total words × 100. A 1,200-word page that uses "keyword density checker" four times has a density of 4 × 3 ÷ 1,200 × 100 = 1%.

Some tools count each appearance once instead of every word in the phrase, which gives 0.33% for the same page. That is one reason two checkers can disagree about the same text; another is whether they count navigation and footer text.

SAME PAGE, TWO METHODS

1,200 words, four uses

Every word in the phrase: 1%

Each appearance once: 0.33%

Navigation and footer: counted or not

02 / THE PAGES ABOVE YOU

Compare your keyword density with the pages that outrank you

Ask the SpringBrand keyword density checker to run a live Google search for your keyword and check the top results in the same request.

You see how often the pages above you use the keyword and which related phrases they cover that your page does not. To see where you rank first, use the keyword rank checker.

ONE REQUEST

Your page and the top results

Live Google search for your keyword

How often each page uses it

Related phrases you don't cover

03 / THE PLACES

Where the keyword appears matters more than how often

Before you change the count, check the places that carry the most weight: the title tag, the H1, the first paragraph and the meta description. Then cover the questions people search around the keyword.

If you need more phrases to work in, the AI keyword generator suggests related keywords with search volume.

CHECK FIRST

Where the keyword should be

Title tag

H1

First paragraph

Meta description

04 / IN YOUR ASSISTANT

Check keyword density from Claude Code or Cursor

If you edit pages in an AI coding assistant, connect SpringBrand over MCP and ask Claude Code, Codex or Cursor to run the keyword density checker on the page you are working on.

The same tools run there and the credits come from the same balance.

OVER MCP

Same tools, same balance

Claude Code

Codex

Cursor

What is a good keyword density?

There is no official number. Most keyword density checker tools suggest a range of 0.5–2.5% or 1–2.5%. We measured the pages that rank for "keyword density checker" themselves: on 2026-11-13 we fetched 9 of the top 10 US Google results and counted the phrase "keyword density" with the formula above.

Of the top 10 US Google results for "keyword density checker", fetched on 2026-11-13
9
Share of each page's visible text taken up by "keyword density"
0.99–4.46%
Median across the 9 pages
3.27%
Pages above 2.5%
7 of 9

Most of those pages have no separate main-content area, so their navigation text was counted too. The pages that rank best for this keyword sit above the range most of them recommend. Treat density as a warning light, for a keyword you forgot or one you repeated too often, not as a target to hit.

What SEOs say about keyword density

Density is easy to measure, which is why it gets more attention than it deserves. Here is what a data source and a practitioner said.

Checked on

Is keyword density a Google ranking factor?

Google has not published a number, and Ahrefs writes that density is almost certainly not a ranking factor.

“almost certainly not a Google ranking factor.”

— Ahrefs

Source: Ahrefs: what is keyword density

Why do SEOs still check it?

One SEO practitioner described the habit. Use the count as a check, then spend the time on where the keyword appears and the questions around it.

“We spend so much time obsessing over technical audits and keyword density”

— An SEO practitioner in r/digital_marketing

Source: r/digital_marketing: why best practices in SEO feel like they're

Which checker compares your page with the ones above it?

Most keyword density checkers count one page at a time. The table compares what each tool's own page says it accepts, what it counts, whether it compares your page with others and whether you can run it from an AI assistant. Where a page did not say, we wrote that instead of guessing.

ToolInputWhat it countsCompares with other pagesUse from Claude Code or an API
SpringBrandURL or pasted textYour keyword plus the most frequent words and phrasesYes, top Google results in the same requestYes, over MCP in Claude Code, Codex and Cursor
SEO Review ToolsURL or pasted textTotal keywords and how often each appearsNot statedNot stated on the page
SE RankingText, a web page or top search resultsDensity of the keywords you provideYes, top search resultsNot stated for the no-cost tool
Internet Marketing NinjasURL or pasted textEvery one- to four-word phrase and where it appearsNot statedNot stated on the page
BlogSEOURL or pasted textHow often each phrase appears; flags stuffing against 0.5–2.5%Not statedNot stated on the page

Checked 2026-11-13 from each tool's public page and Google listing. "Not stated" means the page did not say, not that the feature is missing.

A FEW THINGS TO KNOW

Does keyword density still matter?

The formula, a good range and whether density still matters.

What is keyword density?

Keyword density is how much of a page's text is taken up by one keyword, shown as a percentage of the total words. It tells you whether a keyword appears at all, appears only once or twice, or repeats so often that the page reads as stuffed.

How do you calculate keyword density?

Multiply the number of times the keyword appears by the number of words in the keyword, divide by the total words on the page and multiply by 100. A three-word keyword used four times on a 1,200-word page is 1%. Some tools skip the multiplication by keyword length, so their figures come out lower.

What is a good keyword density for SEO?

There is no official figure, and Google has not published one. Most checkers suggest 0.5–2.5%. In our 2026-11-13 check, the pages ranking for "keyword density checker" used "keyword density" at a median of 3.27%, so use the range as a guide, not a rule.

Does keyword density still matter for SEO?

As a ranking target, very little: Google's John Mueller has said density is something he would not focus on. As a check, it is still useful. It catches pages that never mention the keyword and pages that repeat it so often they read badly.

How do I check the keyword density of a web page?

Paste the page URL and the keyword into the keyword density checker above. SpringBrand reads the page's main content, counts the keyword and the most frequent phrases and shows the density. To compare, add a competitor URL or ask it to check the top Google results for the same keyword.

START WITH ONE PAGE

Check your first page

New accounts get 100 credits a month with no card. Check a page, compare it with the results above you and decide what to change.