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PerformanceWhy it's fast

Performance, engineered.

LiteSpeed's speed isn't a single trick — it's an architecture. Every layer is designed to do more work with less.

Benchmarks Compare Servers

Four Pillars Of Speed

Event-driven core

Thousands of connections per process.

LSCache

Pages served without starting PHP.

LSAPI

The fastest path from server to PHP.

HTTP/3

Faster delivery across real-world networks.

See The Evidence

Benchmarks

Side-by-side performance tests.

Learn more

Case Studies

Real-world results from customers.

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