https://www.leansentry.com/guide Learn expert techniques to effectively diagnose most performance problems in IIS websites and ASP.NET applications. Configure your IIS website for maximum performance and availability. en-us Copyright 2026, LeanSentry Fri, 11 Mar 2022 17:24:58 GMT Fri, 11 Mar 2022 17:24:58 GMT IT/Internet/Web development https://www.leansentry.com/guide/rss support@leansentry.com (LeanSentry Team) support@leansentry.com (LeanSentry Team) 60 https://www.leansentry.com/guide/iis-monitoring-guide https://www.leansentry.com/guide/iis-monitoring-guide The proactive, practical guide to improving IIS website performance. Learn to prioritize and fix important performance issues including hangs, 503, CPU overloads, queueing, and everything else your production IIS website experiences. Fri, 11 Mar 2022 17:24:58 GMT https://www.leansentry.com/guide/iis-worker-process-high-cpu https://www.leansentry.com/guide/iis-worker-process-high-cpu Is your IIS worker process experiencing poor performance due to high CPU usage? Learn how to effectively resolve CPU overloads when they happen, and prevent them from happening in the future. Tue, 02 Nov 2021 18:30:21 GMT https://www.leansentry.com/guide/iis-aspnet-hangs https://www.leansentry.com/guide/iis-aspnet-hangs What happens when your website hangs? An IIS or ASP.NET hang can cause your website to have slow page loads, timeouts, or 503 Service Unavailable errors. Hangs can be caused by blocked ASP.NET threads, bad configuration, or request queueing. Sun, 10 Oct 2021 01:52:20 GMT https://www.leansentry.com/guide/iis-logs/enhance-iis-logging https://www.leansentry.com/guide/iis-logs/enhance-iis-logging Make your IIS logs actionable by adding valuable detail that you've always wanted. Including exception details, slow application code, and more. Sun, 10 Oct 2021 01:49:08 GMT https://www.leansentry.com/guide/iis-logs https://www.leansentry.com/guide/iis-logs The definitive guide to getting better insights from your website’s IIS logs. Plus, a tool to super-charge your IIS logs with custom fields to take your analysis to the next level. Sun, 10 Oct 2021 01:44:03 GMT https://www.leansentry.com/guide/reset-restart-recycle-iis/developer-faster-warmup https://www.leansentry.com/guide/reset-restart-recycle-iis/developer-faster-warmup Speed up ASP.NET application initialization startup with these battle-tested code patterns. Sun, 10 Oct 2021 01:39:46 GMT https://www.leansentry.com/guide/reset-restart-recycle-iis/downtime-test https://www.leansentry.com/guide/reset-restart-recycle-iis/downtime-test We tested every way to restart and recycle IIS services, including IISRESET, service restarts, and pool recycling. See which methods cause the most downtime, and which methods save the day. Sun, 10 Oct 2021 01:33:35 GMT https://www.leansentry.com/guide/reset-restart-recycle-iis/dangers-of-iisreset https://www.leansentry.com/guide/reset-restart-recycle-iis/dangers-of-iisreset IISRESET causes website downtime, and can leave your server permanently down. Explore the detailed consequences this command has on your websites and your web server as a whole. Sun, 10 Oct 2021 01:29:22 GMT https://www.leansentry.com/guide/reset-restart-recycle-iis/max-application-pool-warmup https://www.leansentry.com/guide/reset-restart-recycle-iis/max-application-pool-warmup The complete guide to converting your IIS site to 100% warm, always available application that can recycle with zero downtime. Sun, 10 Oct 2021 01:24:41 GMT https://www.leansentry.com/guide/reset-restart-recycle-iis https://www.leansentry.com/guide/reset-restart-recycle-iis Expert strategies for restarting IIS services and recycling IIS application pools for maximum website availability. Includes instructions for zero-downtime, always warm application pool configuration. Sun, 10 Oct 2021 01:08:31 GMT https://www.leansentry.com/guide/reset-restart-recycle-iis/configure-warmup-tool https://www.leansentry.com/guide/reset-restart-recycle-iis/configure-warmup-tool ConfigureWarmup tool to quickly configure your IIS website for application warmup. Includes warmup performance test. Fri, 08 Oct 2021 21:28:30 GMT https://www.leansentry.com/guide/iis-aspnet-hangs/iis-thread-pool https://www.leansentry.com/guide/iis-aspnet-hangs/iis-thread-pool The IIS thread pool's role in hangs and performance issues is often misunderstood. Learn how it really works, how to configure it, and how to effectively resolve performance issues including 503s and queue full errors. Tue, 28 Sep 2021 19:32:36 GMT