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+
3
2
Open Page Rank 7+
6
3
Open Page Rank 6+
9
3
Open Page Rank 5+
29
6
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
3,566
159
United Kingdom
1,463
79
India
1,304
49
Canada
1,060
61
Australia
984
69
Germany
990
56
France
979
44
Spain
663
27
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, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.