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
2,508
97,418
Brazil
882
48,788
Spain
1,041
47,706
Japan
644
42,353
France
1,259
40,734
Italy
958
36,640
United Kingdom
1,681
35,181
Germany
1,289
32,992
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 | 50 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 1300 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.
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