Ckan vs WordPress
Head-to-head usage across the sites we track.
Top sites by authority
Ckan · WordPress · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
124
Open Page Rank 8+
48
2,601
Open Page Rank 7+
131
13,608
Open Page Rank 6+
192
32,073
Open Page Rank 5+
254
68,027
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Ckan · WordPress · share of sites in each country using one or the other
United States
307
890,234
Japan
138
429,012
India
193
340,035
Germany
180
337,554
United Kingdom
182
300,059
Italy
178
285,630
France
160
284,252
Brazil
208
262,266
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Ckan | WordPress |
|---|---|---|
| LCP | 1.6 s | 2.2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 1200 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.