Vitals vs Wishlist King
Head-to-head usage across the sites we track.
Top sites by authority
Vitals · Wishlist King · 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
2
Open Page Rank 6+
12
2
Open Page Rank 5+
33
5
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Vitals · Wishlist King · share of sites in each country using one or the other
United States
3,310
131
United Kingdom
1,382
71
India
1,273
45
Canada
993
56
Germany
992
46
Australia
956
63
France
905
38
Italy
674
32
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Vitals | Wishlist King |
|---|---|---|
| LCP | 1.6 s | 1.7 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 400 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.