Need to monitor IIS? Read this guide to learn how to set up HTTP ping checks, application pool monitoring, performance counters, and more., Thankfully there are some IIS Monitoring tools and software that can keep track of your IIS server. They can monitor the entire server, websites, and pool of applications, while others only monitor certain services and counters., Internet Information Services (IIS) is a versatile and powerful web server solution developed by Microsoft. Available on both Windows and Windows Server, IIS is widely used to host websites, applications, and services in diverse environments, from small businesses to large enterprises., I would recommend checking the performance counters below if you want to monitor the resource usage in IIS server: Processor (All instances – % Processor Time): CPU consumption by processes; Memory (Available Mbytes): Available memory in Windows Server; HTTP Service Request Queues (CurrentQueueSize): The request count in the IIS queue, IIS performance monitoring tool can provide health and performance details of IIS server, websites, and app pools. Download a free, fully functional software trial!, .