Kadence WP Kadence vs PopularFX
Head-to-head usage across the sites we track.
Top sites by authority
Kadence WP Kadence · PopularFX · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
12
0
Open Page Rank 8+
98
6
Open Page Rank 7+
283
15
Open Page Rank 6+
569
23
Open Page Rank 5+
1,086
33
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Kadence WP Kadence · PopularFX · share of sites in each country using one or the other
United States
18,877
241
India
7,340
338
United Kingdom
5,764
102
Canada
5,384
72
Germany
4,809
69
France
4,331
83
Poland
4,174
87
Pakistan
3,652
96
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Kadence WP Kadence | PopularFX |
|---|---|---|
| LCP | 2.1 s | 2.8 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1200 ms | 1500 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.