Mopinion vs Sentry
Head-to-head usage across the sites we track.
Top sites by authority
Mopinion · Sentry · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
139
Open Page Rank 8+
15
2,047
Open Page Rank 7+
60
7,280
Open Page Rank 6+
96
13,311
Open Page Rank 5+
127
21,772
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Mopinion · Sentry · share of sites in each country using one or the other
United States
196
316,827
United Kingdom
187
94,693
India
158
77,149
Canada
148
74,305
Brazil
104
72,498
Germany
201
69,458
France
186
66,242
Japan
95
51,207
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Mopinion | Sentry |
|---|---|---|
| LCP | 1.8 s | 1.7 s |
| INP | 100 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.