Justuno App vs Vitals
Head-to-head usage across the sites we track.
Top sites by authority
Justuno App · Vitals · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
1
Open Page Rank 8+
1
4
Open Page Rank 7+
1
8
Open Page Rank 6+
2
12
Open Page Rank 5+
8
33
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Justuno App · Vitals · share of sites in each country using one or the other
United States
387
3,310
United Kingdom
74
1,382
India
49
1,273
Canada
81
993
Germany
26
992
Australia
53
956
France
26
905
Italy
15
674
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Justuno App | Vitals |
|---|---|---|
| LCP | 1.4 s | 1.6 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 500 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.