Should I worry about rendering problems of my pages in google search console fetch as google?

[lcourse]

Some elements are not properly shown when I preview our pages in search console (fetch as google), e.g.
google maps, css tables etc. and some parts are not showing up since we load them asynchroneously for best page speed.

Is this something should pay attention to and try to fix?

[NickLeRoy]

This is a great question.  You will likely get a few different opinions as well.  I for one am a fan of using the Google Text Cache as my primary source to determine if something is crawlable.  However, I do tend to support my hypothesis with the fetch and render tool as well.

Screaming Frog recently launched an update to their toolset which includes rendering.  Consider downloading and seeing how their toolset displays your pages content.  It can be another good source for validating if everything is crawlable.

Nick