AMP vs Inertia

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

Detections for Inertia end in Oct 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

AMP · Inertia · 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

AMP · Inertia · share of sites in each country using one or the other

Indonesia 72,741

9

United States 13,441

13

India 9,842

10

Brazil 8,577

12

Türkiye 6,172

9

United Kingdom 5,698

11

Germany 5,352

13

France 5,143

9

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 AMP sites · All Inertia sites