LiteSpeed Web Server (LSWS)

DevOps & Delivery Technologies
LiteSpeed Web Server (LSWS)
LiteSpeed Web Server (LSWS) is a high-performance, event-driven web server designed to handle high traffic with low resource usage. It offers Apache compatibility, built-in caching, and strong security for scalable hosting environments.
What is it?
LiteSpeed Web Server (LSWS) is a commercial web server developed by LiteSpeed Technologies. It is designed as a high-performance alternative to Apache, fully compatible with Apache configurations and .htaccess files.
What does it do?
LSWS efficiently serves web content, handles concurrent connections, and manages HTTP/HTTPS traffic. It includes built-in caching (LiteSpeed Cache), advanced request handling, and security features such as DDoS mitigation and anti-bot protection.
Where is it used?
LSWS is widely used in high-traffic websites, SaaS platforms, e-commerce systems, hosting environments, and content-heavy applications where performance, scalability, and stability are critical.
When & why it emerged
LiteSpeed Web Server was introduced in the early 2000s to address performance and scalability limitations of traditional web servers. It emerged as a solution for handling high concurrency with lower CPU and memory usage.
Why we use it at Internative
We use LSWS in performance-critical hosting environments where high throughput, low latency, and efficient resource utilization are required. Its Apache compatibility allows seamless migration while significantly improving performance.
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