SPSWakeUp is a PowerShell script tool to warm up all site collection in your SharePoint environment. It's compatible with all supported versions for SharePoint (2016 to Subscription Edition). Use WebRequest object in multi-thread to download JS, CSS and Pictures files. Log script results in log file, Configure automatically prerequisites for a best... More info

Reads the URL JSON file produced by SPSWakeUP.ps1 and warms up all SharePoint site collections using parallel Invoke-WebRequest calls (ForEach-Object -Parallel, available in PowerShell 7+). The script will exit immediately if the JSON file does not exist.