Keyword Extractor
Analyze page content to find the most frequent keywords and phrases (n-grams).
Why analyze keywords?
- Check if your content is optimized for the right search terms
- Identify keyword stuffing (too high density)
- Discover gaps in your content vs competitors
- Analyze the most prominent topics on a page
- Ensure 'stopwords' are not dominating your relevance
Frequently Asked Questions
What is a good keyword density?
There is no magic number, but 1-2% is often cited as a safe range. Focus on natural writing rather than hitting a specific percentage.
What are 'stopwords'?
Stopwords are common words like 'the', 'is', 'at', which are usually filtered out by search engines because they don't carry specific meaning.
Does this tool see hidden text?
No, this tool parses the HTML content similar to how a browser sees it, but it does strip out HTML tags to analyze only the body text.
Last updated: February 10, 2026•Built by y4yes Tools Team
Results are generated in real-time. For best accuracy, verify critical issues manually.
What this tool checks
- ✓ Total Word Count
- ✓ Top Single Keywords (1-grams)
- ✓ Top Phrases (2-grams)
- ✓ Keyword Density Percentage
Common problems this tool finds
- ⚠️ Keyword Stuffing (Density > 3-4%)
- ⚠️ Thin Content (Word count < 300)
- ⚠️ Missed main topics
- ⚠️ Overuse of non-relevant terms
- ⚠️ Lack of semantic variety
How to fix results (Quick Checklist)
- 1.Ensure your target keyword appears naturally in the first 100 words.
- 2.Aim for a word count that covers the topic in depth (usually 800+ for articles).
- 3.Reduce usage of keywords that have suspiciously high density relative to others.
- 4.Use synonyms and LSI keywords instead of repeating the exact same phrase.
When to use this tool
Checking competitor content strategy
Optimizing blog posts before publishing
Ensuring a page is not 'over-optimized'
Identifying the main theme of a landing page
Auditing old content for keyword relevance
Verifying density targets for clients