Top Chrome Extensions for Seo Analysis
Seo Analysis Chrome extensions — 25K monthly searches · Rankings shifted 50× 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
Detailed SEO Extension leads with 500K users and a 4.9 rating, setting a high quality bar.
The next two competitors combined reach only 110K users, showing an uneven distribution.
With only 24 active extensions in this space, entry is viable but differentiation matters.
Possible Openings
Adjacent keywords like Local SEO (81K searches) and Domain Authority Checker (140K searches) offer lower competition with substantial search demand.
These represent underserved niches within the broader SEO category where fewer specialized extensions exist.
Positioning Patterns
Top extensions emphasize descriptive naming with terms like 'Checker', 'Tool', and 'Extension'.
Detailed SEO Extension dominates via sheer user count (500K) and near-perfect rating (4.9).
Others compensate with free-tier positioning and audit-focused messaging.
The 4.4 average top-5 rating signals that quality execution is non-negotiable.
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 | ↑ rising |
| 3 |  Detailed SEO Extension | 500,000+ | ⭐ 4.9 | 7/7d | Seo | ↓ dropping |
| 4 |  SEO Analysis & Website Review by WooRank | 200,000+ | ⭐ 3.9 | 7/7d | Seo | — stable |
| 5 |  Serpstat Website SEO Checker | 30,000+ | ⭐ 4.7 | 7/7d | Seo | ↓ dropping |
| 6 |  SiteAnalyzer SEO Tools: Free Meta & SEO Checker | 10,000+ | ⭐ 4.9 | 7/7d | Seo | ↑ rising |
| 7 |  Similarweb - Website Traffic, AI Traffic & SEO Checker | 1,000,000+ | ⭐ 4.7 | 7/7d | Seo | — stable |
| 8 |  Alaev SEO Tools: Free Audit & Analysis | 20,000+ | ⭐ 4.9 | 7/7d | Seo | ↑ rising |
| 9 |  Simple SEO Analysis Tool | 158 | ⭐ 5 | 7/7d | Seo | ↓ dropping |
| 10 |  SEO Checker | 7,000+ | ⭐ 4.7 | 7/7d | Seo | — stable |
Website SEO Checker
100,000+ · ⭐ 4.6 · 7/7d
SEO Checker Tool - Get Free SEO Audit Analysis
10,000+ · ⭐ 4 · 7/7d
Detailed SEO Extension
500,000+ · ⭐ 4.9 · 7/7d
SEO Analysis & Website Review by WooRank
200,000+ · ⭐ 3.9 · 7/7d
Serpstat Website SEO Checker
30,000+ · ⭐ 4.7 · 7/7d
SiteAnalyzer SEO Tools: Free Meta & SEO Checker
10,000+ · ⭐ 4.9 · 7/7d
Similarweb - Website Traffic, AI Traffic & SEO Checker
1,000,000+ · ⭐ 4.7 · 7/7d
Alaev SEO Tools: Free Audit & Analysis
20,000+ · ⭐ 4.9 · 7/7d
Simple SEO Analysis Tool
158 · ⭐ 5 · 7/7d
SEO Checker
7,000+ · ⭐ 4.7 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-03-31 to 2026-04-06)
✦ 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.
Is your extension visible
in Seo Analysis extension market?
Track your extension's ranking for any Seo Analysis keyword, monitor weekly changes, and find the exact gaps between you and the top 10.