Caisy vs Joomla
Head-to-head usage across the sites we track.
Top sites by authority
Caisy · 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
265
Open Page Rank 7+
0
919
Open Page Rank 6+
0
1,773
Open Page Rank 5+
1
3,211
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Caisy · Joomla · share of sites in each country using one or the other
Germany
16
25,264
United States
4
19,343
Italy
2
15,211
Poland
1
14,311
Russia
1
12,782
France
3
10,685
Spain
2
8,563
United Kingdom
3
7,544
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Caisy | Joomla |
|---|---|---|
| LCP | 1.7 s | 1.9 s |
| INP | 75 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 450 ms | 900 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.