ignore the soft, unreliable metrics eg 'student satisfaction' which may just be a measure of 'more easily satisfied students'.
The "student satisfaction" columns are based on the Office for Students (OfS)'s National Student Survey (NSS), which is one of the three factors that contributes to the Teaching Excellence Framework (TEF). So if you're going to ignore the Guardian league tables, you should also ignore the Complete University Guide and any reference to TEF gold, silver or bronze awards.
If you look at the CUG or Guardian tables you'll see columns referring to satisfaction. You'll also see that these columns are blank for Oxford & Cambridge, because their students refuse to complete the NSS. So the overall score for those two universities is calculated differently from the others.
None of the metrics in league tables (or TEF) are reliable, and some of them are frankly misleading. It would be foolish to believe that one university is better or worse than another a few places above or below it in a made-up league table.