Can not run the webpage

To whom it may concern,
Anybody to help with how to run the webpage with Intro theme? I am getting old while trying to do so… webpage is and unfortunately even after installing the theme, setting static page and all others the first page is just loading and nothing happens…

Please any advice?

Thank you in advance

Yours sincerely

nevermind, solved the problem, the cause was plugin “W3 total cache”