Vitals vs YouPay
Head-to-head usage across the sites we track.
Top sites by authority
Vitals · YouPay · 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+
4
1
Open Page Rank 7+
8
1
Open Page Rank 6+
12
1
Open Page Rank 5+
33
1
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Vitals · YouPay · share of sites in each country using one or the other
United States
3,310
8
United Kingdom
1,382
5
India
1,273
3
Canada
993
4
Germany
992
5
Australia
956
10
France
905
4
Italy
674
2
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Vitals | YouPay |
|---|---|---|
| LCP | 1.6 s | 1.8 s |
| INP | 100 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.