Has anyone noticed changes to load speeds or PageSpeed Insights scores recently?
We noticed a big drop from ~70 to ~35 points for mobile and the culprit is the following Facebook .js file:
We've been using Fb Pixel for tracking events for almost 2 years and our speed scores have always been good, or at least not impacted by Fb's code.
How did you stop Facebook JS files from loading? I've tried:
But despite doing all of the above, we still have multiple (one is huge) Facebook files loading:
If JS isn't being loaded from links in theme files, where do they load from?
Any help would be much appreciated.