This Script will take the list of URLs from a text tile( in this case from D:\URLList.txt), and results output with URL, StatusCode, Description. Response Length and the time taken fields in a HTML format report
- You can run this script in a schedule task to run at regular intervals for continuous monitoring
############################################################################## ## ## Website Availability Monitoring ## Created for XXX account ## Date : xx xx xxxx ## Version : 1.0 ## Email: abcd@xyz.com ############################################################################## ## The URI list to test $URLListFile = "C:\Temp\URLList.txt" $URLList = Get-Content $URLListFile -ErrorAction SilentlyContinue $Result = @() Foreach($Uri in $URLList) { $time = try{ $request = $null ## Request the URI, and measure how long the response took. $result1 = Measure-Command { $request = Invoke-WebRequest -Uri $uri } $result1.TotalMilliseconds } catch { <# If the request generated an exception (i.e.: 500 server error or 404 not found), we can pull the status code from the Exception.Response property #> $request = $_.Exception.Response $time = -1 } $result += [PSCustomObject] @{ Time = Get-Date; Uri = $uri; StatusCode = [int] $request.StatusCode; StatusDescription = $request.StatusDescription; ResponseLength = $request.RawContentLength; TimeTaken = $time; } } #Prepare email body in HTML format if($result -ne $null) { $Outputreport = "<HTML><TITLE>Website Availability Report</TITLE><BODY background-color:peachpuff><font color =""#99000"" face=""Microsoft Tai le""><H2> Website Availability Report </H2></font><Table border=1 cellpadding=0 cellspacing=0><TR bgcolor=gray align=center><TD><B>URL</B></TD><TD><B>StatusCode</B></TD><TD><B>StatusDescription</B></TD><TD><B>ResponseLength</B></TD><TD><B>TimeTaken</B></TD</TR>" Foreach($Entry in $Result) { if($Entry.StatusCode -ne "200") { $Outputreport += "<TR bgcolor=red>" } else { $Outputreport += "<TR>" } $Outputreport += "<TD>$($Entry.uri)</TD><TD align=center>$($Entry.StatusCode)</TD><TD align=center>$($Entry.StatusDescription)</TD><TD align=center>$($Entry.ResponseLength)</TD><TD align=center>$($Entry.timetaken)</TD></TR>" } $Outputreport += "</Table></BODY></HTML>" } $Outputreport | out-file C:\Temp\Test.htm Invoke-Expression C:\Temp\Test.htm
