Feedback Fish vs Sentry
Head-to-head usage across the sites we track.
Top sites by authority
Feedback Fish · Sentry · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
138
Open Page Rank 8+
1
2,041
Open Page Rank 7+
1
7,254
Open Page Rank 6+
1
13,210
Open Page Rank 5+
2
21,676
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Feedback Fish · Sentry · share of sites in each country using one or the other
United States
12
323,523
United Kingdom
10
95,135
India
12
78,278
Canada
9
75,350
Brazil
9
73,076
Germany
10
70,758
France
10
65,757
Japan
6
51,705
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Feedback Fish | Sentry |
|---|---|---|
| LCP | 2.2 s | 1.7 s |
| INP | 125 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 600 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Feedback Fish to Sentry
| Domain | When |
|---|---|
| workradar.eu | Jun 2026 |