If a page cannot be displayed for an unknown reason, then you can try the check technology "Internet Explorer / Browser" which creates an Internet Explorer window in the background and checks the page in that window. With that technology it is mostly possible to get the content of a page, also when the other technologies fail.
Open the bookmark properties
Select the Advanced tab
Select Check(1) on the left side
Select the check technology "Internet Explorer / Browser"
Delay after page has loaded (in seconds):
This option must be used for pages which change the content dynamically after the page has loaded. For example when it takes a few seconds until the final content is displayed.
Follow Javascript redirections
If WebSite-Watcher cannot follow redirections automatically (mainly Javascript redirections), then you can enable this option to allow an advanced method to follow Javascript redirections. This option should only be enabled if WebSite-Watcher cannot follow all redirections automatically.