Where is my current website in SiteBuilder?

Hello Drew, I'm allways editing my websites on Homestead.com. I don't use any program on my desktop. Now when I want to edit my website I see just an older version of my site. Why don't I see the one what's in the air (Google)? Please help, I desperately need to change something on my website: www.dezwartestok.com and I need the current version! With an kind regard, Robert