Arc XP vs Joomla
Head-to-head usage across the sites we track.
Top sites by authority
Arc XP · Joomla · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
13
Open Page Rank 8+
38
254
Open Page Rank 7+
166
887
Open Page Rank 6+
269
1,694
Open Page Rank 5+
329
3,071
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Arc XP · Joomla · share of sites in each country using one or the other
Germany
266
25,269
United States
612
18,958
Italy
239
15,642
Poland
152
14,115
Russia
70
12,845
France
237
10,796
Spain
275
9,081
United Kingdom
324
7,370
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Arc XP | Joomla |
|---|---|---|
| LCP | 2.2 s | 1.8 s |
| INP | 125 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 800 ms | 900 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.