Sentry vs StatusCast
Head-to-head usage across the sites we track.
Top sites by authority
Sentry · StatusCast · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
138
0
Open Page Rank 8+
2,041
4
Open Page Rank 7+
7,254
10
Open Page Rank 6+
13,210
14
Open Page Rank 5+
21,676
14
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Sentry · StatusCast · share of sites in each country using one or the other
United States
323,523
26
United Kingdom
95,135
20
India
78,278
21
Canada
75,350
21
Brazil
73,076
16
Germany
70,758
15
France
65,757
14
Japan
51,705
11
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Sentry | StatusCast |
|---|---|---|
| LCP | 1.7 s | 2.2 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 1000 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.