Priority Hints vs SpeedSize
Head-to-head usage across the sites we track.
Top sites by authority
Priority Hints · SpeedSize · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
221
0
Open Page Rank 8+
4,113
1
Open Page Rank 7+
19,759
1
Open Page Rank 6+
42,558
1
Open Page Rank 5+
82,818
3
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Priority Hints · SpeedSize · share of sites in each country using one or the other
United States
1,454,879
16
India
480,661
12
United Kingdom
448,990
12
Germany
427,533
9
France
379,770
10
Brazil
352,974
7
Canada
321,758
7
Italy
310,084
8
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Priority Hints | SpeedSize |
|---|---|---|
| LCP | 1.9 s | 2 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 600 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.