How Does One Manage Insights on Yii2 Websites?
Work on the main thread should be kept to a minimum Think about speeding up the parsing, compilation, and execution of JS. Sending lower JS payloads might prove helpful.
JavaScript that isn't in use should be reduced To reduce the number of bytes spent by network activity, reduce unneeded JavaScript and defer loading scripts until they are required.
CSS that isn't in use should be reduced By eliminating unnecessary stylesheet rules and postponing CSS that isn't utilised for above-the-fold content, network activity can use fewer bytes.
Ensure that text is visible while the web font is loading