Yeah have you actually clicked on anything.

https://www.pinnaclebet.com.au/undefined/sport/

That throws a 404 error and that's from clicking a link on the first page.

And there is more then 1 broken link.

https://www.pinnaclebet.com.au/info...defined/racing/

https://www.pinnaclebet.com.au/info...ined/contact-us

Poor coding for the site doesn't give me much confidence in them.