Joomla vs SDL Tridion
Head-to-head usage across the sites we track.
Top sites by authority
Joomla · SDL Tridion · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
13
3
Open Page Rank 8+
265
16
Open Page Rank 7+
919
30
Open Page Rank 6+
1,773
42
Open Page Rank 5+
3,211
56
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Joomla · SDL Tridion · share of sites in each country using one or the other
Germany
25,264
181
United States
19,343
237
Italy
15,211
157
Poland
14,311
124
Russia
12,782
78
France
10,685
182
Spain
8,563
197
United Kingdom
7,544
205
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Joomla | SDL Tridion |
|---|---|---|
| LCP | 1.9 s | 2.2 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0.05 |
| TTFB | 900 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
SDL Tridion to Joomla
| Domain | When |
|---|---|
| glovespamk.click | Nov 2025 |