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+
2
138
Open Page Rank 8+
2
2,039
Open Page Rank 7+
2
7,192
Open Page Rank 6+
2
13,145
Open Page Rank 5+
3
21,557
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
316,827
United Kingdom
9
94,693
India
11
77,149
Canada
9
74,305
Brazil
8
72,498
Germany
10
69,458
France
9
66,242
Japan
6
51,207
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Feedback Fish | Sentry |
|---|---|---|
| LCP | 2.1 s | 1.7 s |
| INP | 150 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 600 ms |
Median site's p75 values from the Chrome UX Report, Sep 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 |