ClickCease vs Really Simple SSL & Security

Head-to-head usage across the sites we track.

Top sites by authority

ClickCease · 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

ClickCease · Really Simple SSL & Security · share of sites in each country using one or the other

United States 14,331

83,739

Brazil 1,104

43,852

Spain 1,241

40,106

Japan 481

36,223

France 1,419

32,992

United Kingdom 2,937

29,953

Italy 1,056

30,741

Germany 1,382

28,990

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

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.

All ClickCease sites · All Really Simple SSL & Security sites