IONOS vs One.com
Head-to-head usage across the sites we track.
Top sites by authority
IONOS · One.com · 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
1
Open Page Rank 7+
126
22
Open Page Rank 6+
487
71
Open Page Rank 5+
1,396
235
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
IONOS · One.com · share of sites in each country using one or the other
Germany
100,565
4,944
Spain
36,449
1,459
France
35,650
1,409
United Kingdom
27,164
3,503
United States
24,412
1,593
Sweden
436
11,920
Denmark
363
11,973
Belgium
2,217
8,143
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | IONOS | One.com |
|---|---|---|
| LCP | 1.7 s | 1.4 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 500 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
IONOS to One.com
| Domain | When |
|---|---|
| farango.es | Oct 2025 |