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40% of sites11 technologies
Web servers worldwide: market share ranking
Server software announced in response headers.
| # | Technology | Global | United Kingdom | Netherlands | Italy | Spain | Japan | Latin America |
|---|---|---|---|---|---|---|---|---|
| 1 | nginx | 19% | 13% | 23% | 22% | 23% | 32% | 15% |
| 2 | Apache HTTP Server | 9.7% | 13% | 17% | 19% | 20% | 36% | 19% |
| 3 | Varnish | 4.9% | 5.3% | 2.4% | 4.6% | 2.2% | 1.4% | 1.7% |
| 4 | Envoy | 2.3% | 0.8% | 2.1% | 0.8% | 1.6% | 0.5% | 1.7% |
| 5 | Microsoft IIS | 2.1% | 2.8% | 2% | 3.2% | 2% | 1.6% | 3.1% |
| 6 | LiteSpeed | 2.1% | 4.8% | 5.5% | 3.7% | 3.7% | 0.9% | 6.6% |
| 7 | OpenResty | 1.4% | 0.3% | 0.5% | 0.5% | 0.6% | 1.3% | 1.1% |
| 8 | Tengine | 0.5% | <0.1% | 0% | <0.1% | <0.1% | <0.1% | <0.1% |
| 9 | Caddy | 0.2% | 0.1% | 0.2% | <0.1% | <0.1% | <0.1% | <0.1% |
| 10 | Kestrel | 0.1% | 0.2% | 0.2% | 0.1% | <0.1% | <0.1% | 0.4% |
| 11 | Gunicorn | <0.1% | 0.1% | <0.1% | <0.1% | <0.1% | <0.1% | <0.1% |
By site popularity
Share of measured sites in each Tranco popularity band that use the technology: the top 1,000, 10,000 and 100,000 sites and the whole top million.
Our crawler: 68,769 sites · Global · updated Oct 23, 2026 · Methodology