Facebook vs FlexSlider

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

Detections for Facebook end in May 2022. The fingerprint catalog behind our crawls no longer carries that technology as its own entry, usually because it was retired or split into more specific ones, so its figure is the last recorded and is not directly comparable with a currently tracked technology.

Top sites by authority

Facebook · FlexSlider · 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

Facebook · FlexSlider · share of sites in each country using one or the other

United States 78,277

14,326

United Kingdom 38,484

4,793

India 35,261

7,604

Germany 32,188

5,058

Canada 33,516

3,556

Brazil 29,922

5,040

Japan 22,157

10,563

France 27,543

4,338

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, Sep 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 Facebook sites · All FlexSlider sites