Cosmic vs Joomla
Head-to-head usage across the sites we track.
Top sites by authority
Cosmic · Joomla · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
13
Open Page Rank 8+
0
280
Open Page Rank 7+
1
969
Open Page Rank 6+
5
1,864
Open Page Rank 5+
10
3,347
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Cosmic · Joomla · share of sites in each country using one or the other
Germany
15
29,173
United States
39
22,184
Italy
10
17,925
Poland
8
16,329
Russia
5
15,255
France
14
12,982
Spain
15
10,313
United Kingdom
17
8,683
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cosmic | Joomla |
|---|---|---|
| LCP | 2.3 s | 1.8 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 900 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.