One-Click login
Control Panel > Quick Links

You can now access your stats with just one click without having to login. Go to the Control Panel and click on the 'Quick Links' section. You will find three direct links to your stats : follow them and bookmark the URLs : they can be re-used at any time and will lead directly to your stats (as a guest user)

Note that anyone in posession of these URLs will be able to see your stats, so make sure to keep them safe.