=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Cache-Control: no-cache
Content-Length: 8428
Content-Type: text/html
Content-Location: http://lis.virginia.gov/121/sum/SB419.HTM
Last-Modified: Wed, 12 Jun 2019 07:11:32 GMT
Accept-Ranges: bytes
ETag: &quot;5c6bf10ee20d51:d54c&quot;
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
Date: Mon, 29 Jul 2019 01:05:20 GMT
Connection: close

Request headers
================
HEAD /cgi-bin/legp604.exe?121+sum+SB419 HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Host: lis.virginia.gov
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.