IPB vs Ultimate Bulletin Board
Head-to-head usage across the sites we track.
Top sites by authority
IPB · Ultimate Bulletin Board · 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+
29
0
Open Page Rank 7+
80
0
Open Page Rank 6+
150
1
Open Page Rank 5+
225
6
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
IPB · Ultimate Bulletin Board · share of sites in each country using one or the other
United States
1,902
42
United Kingdom
1,306
16
Germany
1,200
9
Russia
1,073
4
Canada
990
15
France
960
5
Poland
900
3
Netherlands
823
7
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | IPB | Ultimate Bulletin Board |
|---|---|---|
| LCP | 1.6 s | 1 s |
| INP | 75 ms | 25 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 500 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.