Docker vs Harbor

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

Detections for Harbor end in Apr 2026. 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

Docker · Harbor · 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

Docker · Harbor · share of sites in each country using one or the other

United States 357

1

Brazil 324

1

India 296

1

Indonesia 191

1

United Kingdom 185

1

Germany 182

1

Canada 172

0

Spain 162

0

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.

All Docker sites · All Harbor sites