Top Chrome Extensions for Seo Analysis
Seo Analysis Chrome extensions — 25K monthly searches · Rankings shifted 31× in 7 days · Top 3 locked — dominated by incumbents
What Developers Can Learn
Intelligence derived from tracked keywords across all Seo Analysis sub-keywords
Most Congested
With only 24 active extensions and a 0.06 concentration ratio, the 'Seo Analysis' market is open.
The leader holds 100K users while the second tier sits at 10K—a clear gap between dominant and mid-tier players.
Ratings range from 4.0 to 4.9, but no extension has captured the bulk of users.
Possible Openings
Adjacent keywords like 'Domain Authority Checker' (139.8K monthly searches) and 'Local Seo' (81K monthly searches) show strong search demand with likely less in-store competition.
These represent underserved niches within the broader SEO category.
Positioning Patterns
Top extensions use descriptive, tool-focused names like 'Website SEO Checker' and 'Get Free SEO Audit Analysis.' The average top-5 rating is 4.5, indicating users expect quality.
The top-rated extension (4.9) has only 8K users, suggesting ratings alone don't drive adoption.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Website SEO Checker | 100,000+ | ⭐ 4.6 | 7/7d | Seo | — stable |
| 2 |  SEO Checker Tool - Get Free SEO Audit Analysis | 10,000+ | ⭐ 4 | 7/7d | Seo | — stable |
| 3 |  Analysis SEO & Website Checker - PR-CY | 8,000+ | ⭐ 4.9 | 7/7d | Seo | — stable |
| 4 |  SiteAnalyzer SEO Tools: Free Meta & SEO Checker | 10,000+ | ⭐ 4.9 | 7/7d | Seo | ↑ rising |
| 5 |  SEO Analysis & Website Review by WooRank | 200,000+ | ⭐ 3.9 | 7/7d | Seo | ↓ dropping |
| 6 |  Website SEO Analyzer – Comprehensive SEO Analysis Tool | 116 | ⭐ 5 | 7/7d | Seo | ↓ dropping |
| 7 |  Detailed SEO Extension | 600,000+ | ⭐ 4.9 | 7/7d | Seo | ↑ rising |
| 8 |  Similarweb - Website Traffic, AI Traffic & SEO Checker | 1,000,000+ | ⭐ 4.6 | 7/7d | Seo | ↓ dropping |
| 9 |  Serpstat Website SEO Checker | 30,000+ | ⭐ 4.7 | 7/7d | Seo | ↑ rising |
| 10 |  Alaev SEO Tools: Free Audit & Analysis | 20,000+ | ⭐ 4.9 | 5/7d | Seo | ↓ dropping |
Website SEO Checker
100,000+ · ⭐ 4.6 · 7/7d
SEO Checker Tool - Get Free SEO Audit Analysis
10,000+ · ⭐ 4 · 7/7d
Analysis SEO & Website Checker - PR-CY
8,000+ · ⭐ 4.9 · 7/7d
SiteAnalyzer SEO Tools: Free Meta & SEO Checker
10,000+ · ⭐ 4.9 · 7/7d
SEO Analysis & Website Review by WooRank
200,000+ · ⭐ 3.9 · 7/7d
Website SEO Analyzer – Comprehensive SEO Analysis Tool
116 · ⭐ 5 · 7/7d
Detailed SEO Extension
600,000+ · ⭐ 4.9 · 7/7d
Similarweb - Website Traffic, AI Traffic & SEO Checker
1,000,000+ · ⭐ 4.6 · 7/7d
Serpstat Website SEO Checker
30,000+ · ⭐ 4.7 · 7/7d
Alaev SEO Tools: Free Audit & Analysis
20,000+ · ⭐ 4.9 · 5/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-07-14 to 2026-07-20)
✦ Entered Top 10 This Week
↓ Dropped Out of Top 10
Data Methodology
- Data source:
- Chrome Web Store search results
- Update frequency:
- Weekly
- Monthly Search Demand:
- Estimated demand indicator sourced from third-party keyword data. Not CWS-internal figures.