Google Hosted Libraries vs Section.io

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

Top sites by authority

Google Hosted Libraries · Section.io · 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

Google Hosted Libraries · Section.io · share of sites in each country using one or the other

United States 327,264

5,076

Japan 267,213

499

India 124,044

1,898

United Kingdom 114,905

2,392

France 83,126

1,997

Canada 83,462

1,135

Germany 74,359

1,632

Brazil 72,218

746

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 Google Hosted Libraries sites · All Section.io sites