Cart Functionality vs osCommerce

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

Top sites by authority

Cart Functionality · osCommerce · 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

Cart Functionality · osCommerce · share of sites in each country using one or the other

United States 819,640

695

United Kingdom 265,245

307

India 226,526

194

Germany 217,355

412

France 207,855

378

Canada 188,032

200

Brazil 158,050

172

Italy 154,275

242

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 Cart Functionality sites · All osCommerce sites