Many of the SPPB and the Helix Ultimate CSS files contain errors which mean that Google will not read them (which, in turn, means that our web pages score lower).
It would appear that if there is a single error in a css file, then google will not read any of the file.
https://jigsaw.w3.org/css-validator/ details the errors and you can run this for yourself to see the extent of the problems, but here are a selection of files which are problematic.
Some examples found in Helix Ultimate 2.013 (taken from the downloaded zip file, hence the unusual path)
/template/css/bootstrap.min.css
/template/css/template.css
Some examples found in SPPB 5.0.6 (taken from the downloaded zip file, hence the unusual path)
\site\assets\css\leaflet.css
\site\assets\css\sppagebuilder.css
There are probably more errors in other CSS files - these are just the ones i found when sampling the zip file.
Please will you fix them asap?