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+
39
26
Open Page Rank 5+
64
38
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
702
438
Taiwan
884
39
China
890
28
Hong Kong SAR China
798
34
Japan
671
81
Germany
178
331
Singapore
454
44
United Kingdom
169
251
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, 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.