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 16,533

97,418

Brazil 1,233

48,788

Spain 1,478

47,706

Japan 568

42,353

France 1,903

40,734

United Kingdom 3,498

35,181

Italy 1,247

36,640

Germany 1,686

32,992

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, 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.

All ClickCease sites · All Really Simple SSL & Security sites