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
2
Open Page Rank 8+
0
85
Open Page Rank 7+
0
330
Open Page Rank 6+
5
517
Open Page Rank 5+
13
699
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
23
1,556
United States
23
1,164
France
21
1,138
Indonesia
8
938
India
16
858
Italy
18
853
Spain
18
825
Netherlands
14
763
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 | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 400 ms | 700 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.