Celum vs Nextcloud
Head-to-head usage across the sites we track.
Top sites by authority
Celum · Nextcloud · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
3
Open Page Rank 8+
0
97
Open Page Rank 7+
0
346
Open Page Rank 6+
5
520
Open Page Rank 5+
13
702
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Celum · Nextcloud · share of sites in each country using one or the other
Germany
21
1,389
United States
21
1,039
France
19
926
Indonesia
7
819
India
17
796
Italy
17
712
Spain
13
698
United Kingdom
14
680
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Celum | Nextcloud |
|---|---|---|
| LCP | 1.3 s | 1.7 s |
| INP | 112 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 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.