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+
3
1
Open Page Rank 7+
6
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
3,333
7
United Kingdom
1,391
5
India
1,306
3
Canada
987
5
Germany
970
5
Australia
946
10
France
922
4
Spain
683
3
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Vitals | YouPay |
|---|---|---|
| LCP | 1.5 s | 2 s |
| INP | 100 ms | 112 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 500 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.