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+
39
265
Open Page Rank 7+
168
919
Open Page Rank 6+
269
1,773
Open Page Rank 5+
330
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
Arc XP · Joomla · share of sites in each country using one or the other
Germany
262
25,264
United States
588
19,343
Italy
215
15,211
Poland
149
14,311
Russia
76
12,782
France
230
10,685
Spain
259
8,563
United Kingdom
318
7,544
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Arc XP | Joomla |
|---|---|---|
| LCP | 2.1 s | 1.9 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, 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.