Embeded code in website not centered at right location.

[doxendine]

Hi. When I 'Embed this HTML code to your page'.
The location when you first go to the page(s) is always way off. If you refresh the page afterwards, then it always centers perfectly to the exact location. Is there a way to fix this?
Example would be here:
https://www.funcabo.com/scuba-diving-la-paz/

Thanks