Contact Form 7 vs iThemes Security
Head-to-head usage across the sites we track.
Top sites by authority
Contact Form 7 · iThemes Security · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
46
0
Open Page Rank 8+
819
2
Open Page Rank 7+
3,441
4
Open Page Rank 6+
7,596
7
Open Page Rank 5+
15,955
10
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Contact Form 7 · iThemes Security · share of sites in each country using one or the other
Japan
230,323
51
United States
208,161
143
India
131,722
49
Italy
124,689
81
Germany
109,816
49
Spain
103,856
158
France
101,458
90
United Kingdom
90,771
73
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Contact Form 7 | iThemes Security |
|---|---|---|
| LCP | 2.3 s | 2.1 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 1200 ms | 1000 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.