I would also like to know if this is possible.
Thanks.
APM should do that for you. It will monitor the response time to a webserver by sending an HTML 200 request and response.
How would I go about setting that up? Do you know? I have the Application Monitor monitoring various services on various servers, but am not sure how I can set it up to monitor the website. The site is running via IIS.
Check Pages 21 and 22 on this doc.
http://www.solarwinds.com/support/apm/docs/APMAdministratorGuide.pdf