Detectify vs Really Simple SSL & Security
Head-to-head usage across the sites we track.
Top sites by authority
Detectify · Really Simple SSL & Security · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Detectify · Really Simple SSL & Security · share of sites in each country using one or the other
United States
2,242
83,739
Brazil
785
43,852
Spain
915
40,106
Japan
545
36,223
France
1,046
32,992
Italy
822
30,741
United Kingdom
1,456
29,953
Germany
1,126
28,990
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Detectify | Really Simple SSL & Security |
|---|---|---|
| LCP | 2 s | 2.4 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 1300 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Really Simple SSL & Security to Detectify
| Domain | When |
|---|---|
| isiline.it | May 2026 |
| cfecert.com | Oct 2025 |
All Detectify sites · All Really Simple SSL & Security sites