IONOS vs Xserver
Head-to-head usage across the sites we track.
Top sites by authority
IONOS · Xserver · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
0
Open Page Rank 8+
17
10
Open Page Rank 7+
123
27
Open Page Rank 6+
476
114
Open Page Rank 5+
1,337
493
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
IONOS · Xserver · share of sites in each country using one or the other
Japan
531
157,477
Germany
92,017
105
Spain
34,371
78
France
31,763
113
United Kingdom
23,961
134
United States
21,373
789
Mexico
5,871
84
Italy
5,652
94
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | IONOS | Xserver |
|---|---|---|
| LCP | 1.7 s | 1.5 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.