Discuz! X vs MyBB
Head-to-head usage across the sites we track.
Top sites by authority
Discuz! X · MyBB · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
0
Open Page Rank 8+
7
1
Open Page Rank 7+
20
14
Open Page Rank 6+
33
25
Open Page Rank 5+
55
35
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Discuz! X · MyBB · share of sites in each country using one or the other
United States
667
424
China
945
28
Taiwan
834
35
Hong Kong SAR China
688
29
Japan
567
69
Germany
162
314
Singapore
417
34
United Kingdom
167
248
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Discuz! X | MyBB |
|---|---|---|
| LCP | 1.2 s | 1.3 s |
| INP | 25 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 700 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.