Segment vs Tail
Head-to-head usage across the sites we track.
Top sites by authority
Segment · Tail · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
42
3
Open Page Rank 8+
455
5
Open Page Rank 7+
1,473
22
Open Page Rank 6+
2,604
34
Open Page Rank 5+
3,984
49
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Segment · Tail · share of sites in each country using one or the other
United States
25,308
232
India
9,866
79
United Kingdom
9,012
114
Canada
8,363
126
Germany
7,276
114
Brazil
5,519
678
Australia
5,871
59
France
5,305
118
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Segment | Tail |
|---|---|---|
| LCP | 1.9 s | 2.3 s |
| INP | 100 ms | 150 ms |
| CLS | 0 | 0.05 |
| TTFB | 700 ms | 900 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.