LiteSpeed Web Server is commonly used in hosting environments because it supports modern HTTP features and integrates closely with caching tools for popular content-management systems. For WordPress, page and object caching can reduce repeated application processing.
What to consider
Performance still depends on theme quality, plugins, database behavior, image optimization and server resources. Caching should be configured around the site rather than enabled blindly, especially on ecommerce and membership pages with personalized content.
A good hosting platform combines a fast web server with NVMe storage, adequate resource allocation, CDN options and monitoring so performance improvements remain consistent as traffic grows.