If you run the same audit tools on any Wix website you can expect the same sort of nonsense, maybe a megabyte of scripts at the top, CSS where it runs to 10000 lines of which 97% unused, images flagged for being bloated.
The newer thinking that I find most making sense is to not use any framework at all and to also ignore people using Opera Mini/Internet Explorer. Clearly Google and organisations like the BBC cannot dismiss those people and have to make their websites work on the legacy browsers too. But, if making money matters more than pandering for people that shouldn't be online then the no-framework option makes a lot of sense.
No-framework is also getting a name as 'intrinsic web design' and the idea is to use built in things such as CSS Grid, Progressive Web App, HTML5 form validation and vanilla javascript to hold it all together.
With this way of working you can make the document pure content with semantic tags, e.g. 'Article', 'Section', 'Main/Aside/Header/Footer/Nav' and dispense with the many, many, many nested divs and spans with everything having a gazillion class tags. Going for the 'perfect outline' can be done too with a few hundred CSS lines instead of the tens of thousands you get if using some lame framework.
Building this way and using native browser features instead of the old cruft ways results in sites that load 10x quicker as you don't have the megabyte of scripts/stylesheets that the likes of Wix bloat sites with.
The thing is that to do frontend this way requires throwing out all knowledge of 'floats', 'margin/padding hacks' and even that tedious design process where someone that can't code designs something in a desktop publishing type of program for it to be handed off to frontend developers that tinker with the bloated theme their CMS comes with to make it look like whatever the designer got signed off with the client (without speaking to them first). Even 'Responsive Web Design' is old hat, with CSS grid there is no need to think in those ways, you can make everything content driven with fluid typography plus a few CSS grid rules making it work whatever the screen size.
In summary - forget about frameworks and enjoy the web as it should be.
