Jumbo vs Priority Hints
Head-to-head usage across the sites we track.
Top sites by authority
Jumbo · Priority Hints · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
221
Open Page Rank 8+
0
4,113
Open Page Rank 7+
0
19,759
Open Page Rank 6+
1
42,558
Open Page Rank 5+
2
82,818
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Jumbo · Priority Hints · share of sites in each country using one or the other
United States
74
1,454,879
India
32
480,661
United Kingdom
30
448,990
Germany
23
427,533
France
10
379,770
Brazil
9
352,974
Canada
24
321,758
Italy
18
310,084
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Jumbo | Priority Hints |
|---|---|---|
| LCP | 1.6 s | 1.9 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 900 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.