Tested: Not Portable
Wrote Settings to HKCU\Software\AMP Soft\PagePing
Download: http://www.ampsoft.net/utilities/PagePing.php
PagePing - website uptime checker
Re: PagePing
Old thread update: just adding a description and a screencap:
Small utility for testing HTTP/HTTPS connections. It can perform a periodic ping to given URL and report ping failures by email (or accessing another URL). It also has the option of saving a log of the ping results.