Is this why my iOS devices have been running smoother since I changed my isp to something much better ? I used to have issues with all my ios devices where they

Is this why my iOS devices have been running smoother since I changed my isp to something much better ? I used to have issues with all my ios devices where they just felt sluggish in general doing non internet related tasks too. Now that I have upgraded my ISP everything is just snappier. Just launching apps is faster. This isn’t the first time this transition has happened for me. I’ve been moving a lot last few years and different places have different quality isps. Every time I have a good isp all my apple devices feel better.