Can you please share your web URL ???
if you want to change the Title tag for HTML web site than you can done it easily. you have to just edit that thing in notepad.
Waiting for your response.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.