Top Chrome Extensions for Page Authority Checker
Page Authority Checker Chrome extensions — 6K monthly searches · Rankings shifted 26× in 7 days · Top 3 locked — dominated by incumbents
What Developers Can Learn
Intelligence derived from tracked keywords across all Page Authority Checker sub-keywords
Most Congested
Low competition with a 0.394 concentration ratio, but 'Domain Authority Checker' dominates the top results, not 'Page Authority Checker.' Top extensions (9000, 1000, 210 users) suggest user trust is built around DA rather than PA.
A 'Page Authority Checker' enters a market where users search for a related but distinct metric.
Possible Openings
Direct 'Page Authority Checker' queries face minimal extension competition.
Related high-volume keywords like 'Domain Authority Checker' (139.8K Google searches) and 'Local SEO' (81K) show active user demand in the SEO space.
Developers could target these adjacencies with bundled functionality.
Positioning Patterns
The top 3 are all 'Domain Authority Checker' variants with varying ratings (4.4, 3.8, unrated).
Average top 5 rating is 4.3, indicating users expect quality.
No 'Page Authority' branded extension appears in top 3—a naming and positioning gap for differentiation.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Domain Authority Checker | 9,000+ | ⭐ 4.4 | 7/7d | Seo | — stable |
| 2 |  Domain Authority Checker - Google SERP | 1,000+ | ⭐ 3.8 | 7/7d | Seo | — stable |
| 3 |  Domain Authority Checker | 210 | ⭐ 0 | 7/7d | Seo | — stable |
| 4 |  DA PA Checker | 5,000+ | ⭐ 4.7 | 7/7d | Seo | — stable |
| 5 |  Free DA PA Checker Bulk - Chrome Extension | 10,000+ | ⭐ 4.4 | 7/7d | Seo | — stable |
| 6 |  Domain Authority Checker | 5 | ⭐ 0 | 7/7d | Seo | — stable |
| 7 |  Domain Authority Checker | 20 | ⭐ 5 | 7/7d | Seo | — stable |
| 8 |  DA/PA Checker | 682 | ⭐ 5 | 7/7d | Seo | — stable |
| 9 |  Domain Authority Checker by BacklinkBot | — | ⭐ 0 | 7/7d | Seo | — stable |
| 10 |  Rankoom Website Authority Checker | 29 | ⭐ 5 | 7/7d | Seo | — stable |
Domain Authority Checker
9,000+ · ⭐ 4.4 · 7/7d
Domain Authority Checker - Google SERP
1,000+ · ⭐ 3.8 · 7/7d
Domain Authority Checker
210 · ⭐ 0 · 7/7d
DA PA Checker
5,000+ · ⭐ 4.7 · 7/7d
Free DA PA Checker Bulk - Chrome Extension
10,000+ · ⭐ 4.4 · 7/7d
Domain Authority Checker
5 · ⭐ 0 · 7/7d
Domain Authority Checker
20 · ⭐ 5 · 7/7d
DA/PA Checker
682 · ⭐ 5 · 7/7d
Domain Authority Checker by BacklinkBot
— · ⭐ 0 · 7/7d
Rankoom Website Authority Checker
29 · ⭐ 5 · 7/7d
Find one that fits what you need
This page ranks Page Authority Checker 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.
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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.