Similarweb - Website Traffic, AI Traffic & SEO Checker
Developer Tools
FreemiumConfidence 64
Instant website analysis, AI traffic insights, and SEO metrics at your fingertips.
Users
1M
Rating
4.7
Reviews
3,809
7D Growth
0|0%
Growth signalUnknownMedium-risk permissions
KeyDen: Keyword Density Checker & SEO Analyzer
Free keyword density checker & SEO analyzer. N-gram analysis (1-4 words), density %, highlighting. 100% local.
Users6Current public install base
Rating5.0Store average score
Reviews1Public review volume
Manifest versionV3Extension platform version
7-day growth+1Net users gained this week
7-day growth rate+25%Relative weekly velocity
Preview
5 assetsKeyDen: Keyword Density Checker & SEO Analyzer Media preview
Trend
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User Growth Over Time
Rating trend
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30-day rating change
Start
5.00
Latest
5.00
30-day rating change
--
2026年7月7日2026年7月7日
Growth overview
Daily, weekly, and monthly growth
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1-day growthFlat
00%7-day growthGrowing
+1+25%30-day growthGrowing
+3+150%Technical snapshot
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Version1.0.0
ManifestV3
Size201KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview
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KeyDen is a free keyword density checker and SEO analyzer tool built right into your browser. Instantly analyze any web page or selected text to find keyword density percentage, spot overused phrases, and optimize your content for search engines.
HOW TO USE:
- Click the KeyDen icon in the toolbar to analyze the current page
- Right-click any page and choose "KeyDen — Keyword density"
- Press Alt+K for instant keyword density analysis
- Select text first to analyze only that selection
Reviews
Recent review snapshot
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Reviews with text1Synced review bodies
Total reviews1Chrome Web Store public rating/review count
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