Keywords Cloud Test
The Keyword Cloud Tool extracts every visible word on a webpage and renders a weighted cloud showing the most frequent terms, their density percentage and how often they appear in different on-page positions (title, H1,…
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The Keyword Cloud Tool extracts every visible word on a webpage and renders a weighted cloud showing the most frequent terms, their density percentage and how often they appear in different on-page positions (title, H1, body, anchor text). Think of it as a quick X-ray of what Google actually sees as the topic of the page versus what you intended the topic to be. If your target keyword is barely visible in the cloud, the page will struggle to rank for it; if it dominates by 5x, you are at risk of keyword-stuffing penalties.
What This Tool Checks
- Top 30 most frequent visible words on the page
- Keyword density percentage for each top term
- 1-word, 2-word and 3-word phrase frequency
- Stop-word filtering (the, and, of, etc.)
- Keyword presence in <title>, <h1> and anchor text
- Detection of unusually high density (potential stuffing)
- LSI / semantically related terms grouped with the primary keyword
Why It Matters for SEO
Google ranks pages on topical relevance. The simplest signal of relevance is whether your target keyword and its semantic siblings appear naturally throughout the page, especially in titles, headings and the first paragraph. A keyword cloud reveals the gap between what you wanted the page to be about and what it actually says. Pages whose top three words bear no relation to the target keyword almost never rank, no matter how many backlinks they have.
How to Fix It
Aim for natural keyword density of 1-2%. Place your primary keyword in the title, H1, the first 100 words, and one image alt attribute. Surround it with semantically related terms (LSI keywords) — synonyms, sub-topics, common questions — instead of repeating the same phrase. Trim filler text that dilutes your topical signal.
How It Works
We render the page in a headless browser, extract visible text content (excluding nav, footer and hidden elements), strip stop-words, lemmatize tokens, and calculate raw frequency plus density. The cloud weights each word by frequency and color-codes by location — body, heading, anchor — so you can see where Google is finding your top terms.
Common Mistakes to Avoid
- Target keyword does not appear in the top 10 most-frequent terms
- Generic words ("more", "click", "here") dominate the cloud
- Keyword density above 5% (signals stuffing to Google)
- No semantic siblings of the keyword (thin topical coverage)
- Keyword present in body but missing from title and H1
Quick Checklist
- Primary keyword in the top 5 most-frequent terms
- Density between 1% and 2%
- Keyword in <title>, <h1> and at least one H2
- At least 5 semantically related terms appear on the page
- No filler phrases ("click here", "read more") inflating the cloud
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Keyword density is the percentage of times a target word appears in the visible text relative to the total word count. Google has no fixed "ideal" number, but most ranking pages sit between 0.5% and 2%.
Yes, when it looks unnatural. Densities above 4-5% trigger keyword-stuffing pattern detection inside Google's spam systems and can suppress rankings. Write for humans first, then verify the cloud looks balanced.
Rewrite the title, H1 and the opening paragraph to include the primary keyword once. Add an H2 that uses a close variant. Include synonyms and related sub-topic terms throughout the body to broaden topical coverage.
No. The <meta name="keywords"> tag has not been a ranking signal in Google for over a decade. Focus on the visible content of the page — that is what the keyword cloud measures and what Google ranks.
Google does not literally use a "LSI" algorithm, but its language models reward pages that include semantically related terms (entities, synonyms, common collocations). Broadening vocabulary genuinely improves rankings.