One.com vs Xserver
Head-to-head usage across the sites we track.
Top sites by authority
One.com · Xserver · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 8+
1
11
Open Page Rank 7+
25
28
Open Page Rank 6+
71
117
Open Page Rank 5+
234
499
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
One.com · Xserver · share of sites in each country using one or the other
Japan
140
158,717
Sweden
11,350
23
Denmark
11,109
18
Belgium
7,447
27
Germany
4,639
94
Netherlands
3,396
43
United Kingdom
3,113
125
Norway
2,874
20
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | One.com | Xserver |
|---|---|---|
| LCP | 1.4 s | 1.6 s |
| INP | 50 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 700 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.