LunarPages主机商提供Linux、Windows虚拟主机，VPS以及独立主机全线产品，是用户口碑反映好，国内访问速度快的一款美国主机。

由于很多网站编写的程序语言不同，要想这些程序在LunarPages虚拟主机中运行，那么虚拟主机支持相应的组件，比如，如果是JDK8开发的网站程序，那么就需要JDK组件的支持，否则该程序将不能在虚拟主机中运行。

虽然LunarPages主机支持JSP功能服务，但还有一些常见的组件在LunarPages虚拟主机中是不支持的，大家在购买该主机前一定要看清楚网站程序所需要的的组件是否支持，下面列举在LunarPages虚拟主机中不支持的常见组件。

Apache James: Enterprise mail and news server based on Avalon/Excalibur libraries; Lunarpages already provides a mail server that supports SMTP, POP3, and IMAP.

Apache ORB: This library does not work on our servers.

Cocoon: This library is too big for a shared environment and has caused the server to crash in the past.

Expresso: Has caused the server to crash and uses a large amount of server resources.

Hibernate: Consumes excessive amounts of server resources.

HSQL DB: We already provide MySQL as a database server. Please use that instead.

Jahia: This library is too big for a shared environment.

Java Server Faces/JSF: Not supported; can be run on J2SE environment however, it is Native to J2EE, and we will not offer the necessary components on our J2SE shared hosting environment. The necessary API have not been installed, due to compatibility and potential server stability issues.

Jetspeed: Has caused major server crashes.

Jive: Has caused major server crashes.

JWMA: This has caused issues on the server. Please use JavaMail instead.

Laszlo: Requires Dedicated server to run, uses too many resources for shared hosting.

Sofia: Has caused unexpected behavior on Resin.

Springframework: Not suitable for shared hosting environment.

Tapestry: Support has been removed due to security restrictions

Velocity: Has caused issues with Resin 2.1.

WebWorks/OpenSymphony: Not officially supported because it requires J2EE.

以上列出的组件在LunarPages虚拟主机都是不支持，如果需要该功能的话可以购买LunarPages独立服务器。