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
126
Open Page Rank 6+
3
487
Open Page Rank 5+
6
1,396
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
47
100,565
Spain
66
36,449
France
41
35,650
United Kingdom
91
27,164
United States
450
24,412
Mexico
84
6,536
Austria
12
6,087
Italy
73
5,936
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 | 800 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.
FastComet to IONOS
| Domain | When |
|---|---|
| axeconstruction.co.uk | Dec 2025 |