FastComet vs IONOS
Head-to-head usage across the sites we track.
Top sites by authority
FastComet · IONOS · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
2
Open Page Rank 8+
2
18
Open Page Rank 7+
3
125
Open Page Rank 6+
3
478
Open Page Rank 5+
6
1,368
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
FastComet · IONOS · share of sites in each country using one or the other
Germany
48
92,113
Spain
62
31,827
France
40
30,844
United Kingdom
88
23,999
United States
401
21,921
Mexico
70
5,795
Austria
12
5,661
Italy
61
5,501
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | FastComet | IONOS |
|---|---|---|
| LCP | 2.3 s | 1.7 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1200 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
FastComet to IONOS
| Domain | When |
|---|---|
| axeconstruction.co.uk | Dec 2025 |