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+
22
28
Open Page Rank 6+
71
117
Open Page Rank 5+
235
500
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
128
180,950
Denmark
11,973
21
Sweden
11,920
22
Belgium
8,143
28
Germany
4,944
112
Netherlands
3,801
50
United Kingdom
3,503
142
Norway
3,199
22
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, 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.