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
1
Open Page Rank 8+
2
17
Open Page Rank 7+
3
123
Open Page Rank 6+
3
476
Open Page Rank 5+
6
1,337
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
43
92,017
Spain
58
34,371
France
40
31,763
United Kingdom
75
23,961
United States
380
21,373
Mexico
70
5,871
Italy
48
5,652
Austria
10
5,624
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | FastComet | IONOS |
|---|---|---|
| LCP | 2.4 s | 1.7 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1300 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.
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 |