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 9,656

198,360

India 17,846

81,597

United Kingdom 5,381

66,150

Italy 2,734

51,901

Türkiye 4,412

47,235

Canada 3,133

48,429

Germany 3,335

47,519

Brazil 5,910

44,190

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.

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