Google's Mobile Friendly Test

[Transmitter Man]

A question for the PH brain trust.

While I have various technical issues still to sort out on my website I cannot get my head around this so an explanation by the more technically savvy would be appreciated.

Take the same product page on my website; www.transmittersrus.com/shop/tieline-via-the-remot...

and that of a far larger competitor: http://www.bswusa.com/Codecs-Tieline-VIA-Portable-...

My page passes the test while their's does not, however according to my Samsung Galaxy my page layout is all over the place while there's looks 99% kosher.

What am I not understanding and is this an expensive fix across my site, ie to both pass the test AND have the corect look without losing any functionality?

Thanks.

Phil

[Transmitter Man]

Thank you for the education gentleman,

Evolved, platform in WooCommerce.

I'm sure I can ask my developer to clean up the css.

Uber, can you recommend such a plugin to assist with the display of my site on mobile devices?

Thanks.

Phil