Resy vs Slice
Head-to-head usage across the sites we track.
Top sites by authority
Resy · Slice · 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+
2
5
Open Page Rank 7+
2
6
Open Page Rank 6+
5
6
Open Page Rank 5+
16
7
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Resy · Slice · share of sites in each country using one or the other
United States
3,441
4,861
Canada
98
20
United Kingdom
90
19
Indonesia
29
75
India
39
15
Australia
28
14
Mexico
16
16
Philippines
14
16
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Resy | Slice |
|---|---|---|
| LCP | 1.4 s | 1.5 s |
| INP | 50 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 400 ms | 700 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.