Top Chrome Extensions for Technical Seo
Technical Seo Chrome extensions — 28K monthly searches · Rankings shifted 49× in 7 days · Top 3 partially locked by Page Auditor for Technical SEO, Botpresso SEO Extension: Audit On-Page & Technical SEO
What Developers Can Learn
Intelligence derived from tracked keywords across all Technical Seo sub-keywords
Most Congested
This is an open market with only 21 active extensions and a 0.009 concentration ratio.
The top player (Botpresso) has just 3,000 users, and one top-3 extension has 0 rating, indicating low-quality alternatives.
Competing here is feasible if you deliver a polished, well-rated tool.
Possible Openings
Domain Authority Checker (139,800 searches) and Local SEO (81,000 searches) are high-volume adjacent keywords with likely lower competition than broader terms like SEO (2M) or Keyword Research (2.1M), offering expansion opportunities.
Positioning Patterns
The top 3 extensions achieve 4.9 ratings through specific naming that emphasizes 'Audit' and 'Checklist' functionality.
Average top-5 rating is 5.0, signaling that users expect polished, well-maintained tools with clear feature descriptions.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Page Auditor for Technical SEO | 866 | ⭐ 4.9 | 7/7d | Seo | — stable |
| 2 |  Botpresso SEO Extension: Audit On-Page & Technical SEO | 3,000+ | ⭐ 4.9 | 7/7d | Seo | — stable |
| 3 |  Technical SEO Checklist — Ask SEO Coach | 40 | ⭐ 0 | 7/7d | Seo | — stable |
| 4 |  DeepDOM - Technical SEO & Render Debugger | 106 | ⭐ 5 | 7/7d | Seo | ↓ dropping |
| 5 |  Technical SEO - Robots Status & Index Checker | 55 | ⭐ 5 | 7/7d | Seo | ↑ rising |
| 6 |  Plerdy SEO Analyzer | 10,000+ | ⭐ 4.5 | 7/7d | Seo | ↑ rising |
| 7 |  SEO X-Ray | 883 | ⭐ 4.7 | 6/7d | Seo | — stable |
| 8 |  RenderLens — Technical-SEO audit for JS-heavy sites & live news | 1 | ⭐ 0 | 7/7d | Seo | ↑ rising |
| 9 |  SEO Tech Inspector | 13 | ⭐ 5 | 7/7d | Seo | ↑ rising |
| 10 |  Ahrefs SEO Toolbar | 400,000+ | ⭐ 4.4 | 7/7d | Seo | ↓ dropping |
Page Auditor for Technical SEO
866 · ⭐ 4.9 · 7/7d
Botpresso SEO Extension: Audit On-Page & Technical SEO
3,000+ · ⭐ 4.9 · 7/7d
Technical SEO Checklist — Ask SEO Coach
40 · ⭐ 0 · 7/7d
DeepDOM - Technical SEO & Render Debugger
106 · ⭐ 5 · 7/7d
Technical SEO - Robots Status & Index Checker
55 · ⭐ 5 · 7/7d
Plerdy SEO Analyzer
10,000+ · ⭐ 4.5 · 7/7d
SEO X-Ray
883 · ⭐ 4.7 · 6/7d
RenderLens — Technical-SEO audit for JS-heavy sites & live news
1 · ⭐ 0 · 7/7d
SEO Tech Inspector
13 · ⭐ 5 · 7/7d
Ahrefs SEO Toolbar
400,000+ · ⭐ 4.4 · 7/7d
Find one that fits what you need
This page ranks Technical Seo extensions by Chrome Web Store search data. If you just want to pick one, Extensionow compares extensions by the job you are trying to get done.
Browse extension guides →Track where you rank
Extension Ranker tracks your Chrome Web Store rank for any keyword week over week, and shows the gap between your listing and the top 10.
Start free, no credit card →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.