MyBB vs XenForo
Head-to-head usage across the sites we track.
Top sites by authority
MyBB · XenForo · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
1
Open Page Rank 8+
1
23
Open Page Rank 7+
14
78
Open Page Rank 6+
25
189
Open Page Rank 5+
35
383
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
MyBB · XenForo · share of sites in each country using one or the other
United States
424
3,852
United Kingdom
248
2,163
Germany
314
1,886
Canada
160
1,944
Russia
123
1,471
Australia
71
1,430
France
173
1,297
Spain
173
1,268
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | MyBB | XenForo |
|---|---|---|
| LCP | 1.3 s | 1.3 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 500 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.