I am able to access the site today without issues. Pls check if you have this setting in your theme options –
https://docs.google.com/file/d/0B9j6FQo4cSQFVWZnaFJnbkc3OFU/edit?usp=drivesdk
You can enter a different one that you desire as title for blog pages.
BTW, access issue is probably due to a proxy that I had enabled in my browser. Anyway, it works fine at present.