Improve sugegstions: Minifying JavaScript and CSS files

I have run some audits on my site [ redundant link removed ]and I noticed an error according to Google Light House.

It says if you Minifying JavaScript files can reduce payload sizes and script parse time:
/material-design-for-contact-form-7/assets/js/cf7-material-design-bundle.js

I have done a reducing and the original file changed from 548 KB to 357 KB.

And my opinion the cf7-material-design.css is so huge…

Best regards,
Mihály
PS.: If you can fix it, it will be awesome!

• This topic was modified 5 years, 4 months ago by Jan Dembowski.

The page I need help with: [log in to see the link]