CodeIgniter vs Microsoft ASP.NET

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

Top sites by authority

CodeIgniter · Microsoft ASP.NET · 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

CodeIgniter · Microsoft ASP.NET · share of sites in each country using one or the other

United States 9,446

194,655

India 17,612

79,916

United Kingdom 5,362

65,802

Italy 2,772

53,433

Canada 3,140

48,458

Türkiye 4,354

46,954

Germany 3,213

46,412

Brazil 5,775

43,630

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, 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.

Sites that switched

Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.

All CodeIgniter sites · All Microsoft ASP.NET sites