If the workspace on the generated link "http: / // intranet / workspace_sites / ImplementingSharePoint" calls - requires SharePoint very long to open the page.
It displays the following link:
After 3-5 seconds will be redirected to the right page of the corresponding workspace:
When you invoke a page manually create (whether with complete link - incl. Site Pages etc. or without - this opens much faster - nothing is forwarded or called a first path _layouts)
The long charging and the redirect are activated at "Minimal Download Strategy" feature.
After activating this feature, you return directly to the "default.aspx".
Interesting article regarding minimum download Strategy: