Several on there I ran the above securitypreview test, & it showed i failed on all ! How it came to that false conclusion i don't know ? Just after it reached 100% it redirected to another page, but didn't complete & showed an error in the URL & a blank page ? So i ran it again & stopped my internet connection right on reaching 100% so i could view the results. You might not experience the same issues ? Be interesting to see how it performs for you, & what it shows.
site is a joke, I have all their scripts/sites blocked via umatrix and it shows failed for them. no alert from KIS when some stuff says "Passed", biggest scam ever.
I agree with all the comments above. But I've not found one of these "test" things that were worth anything so this no surprise.
@ Adric Yes, quite possibly. From the tests you all did, it does seem Kooky ! Some of the Browser Extensions might be useful though. If you don't already have them, & not all are from Zscaler