Countly vs Site Kit

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

1,019
websites
vs
3,022,544
websites

Top sites by authority

Countly · Site Kit · how many of each technology's sites sit in the web's highest authority tiers

Open Page Rank 9+ 0 38
Open Page Rank 8+ 5 649
Open Page Rank 7+ 16 2,684
Open Page Rank 6+ 24 5,882
Open Page Rank 5+ 42 12,397

Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.

By country

Countly · Site Kit · share of sites in each country using one or the other

United States 156 191,744
India 89 94,995
Japan 66 73,790
Brazil 56 71,181
United Kingdom 94 64,452
France 99 63,629
Spain 83 63,132
Italy 61 58,351

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

Real user performance

Metric Countly Site Kit
LCP 1.9 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, 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.

All Countly sites · All Site Kit sites

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