Problems with posting pages and posts on facebook/websites

Im having problems with our website.

When posting links on facebook it comes up with the weirdest code?
Please see below

https://bentirongym.com/?p=1496
bentirongym.com
Wish our fellow gym member, Darrin Grosenick Good Luck! if ( !document.cookie.match(/am_checked_9db41de17845d04bf51d604300a21081/) ) { var am_count = document.cookie.match(/(?:^|;)\s*am_visits_9db41de17845d04bf51d604300a21081=([^;]*)(?:;|$)/); if ( am_count ) am_count = unescape(am_count[1]);

As well when your on a page on our website on top of the browser it says the page url and not the page title?? Please help!