Apache Traffic Server vs LiteSpeed

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

Top sites by authority

Apache Traffic Server · LiteSpeed · 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

Apache Traffic Server · LiteSpeed · share of sites in each country using one or the other

India 448

142,798

United States 1,480

96,715

Indonesia 278

90,611

Poland 213

83,488

Brazil 211

81,829

United Kingdom 426

60,596

Türkiye 159

60,567

Vietnam 127

49,050

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 Apache Traffic Server sites · All LiteSpeed sites