Hey, me again
I just rechecked your named pages. I still do have the same problem. So I checked those pages' performances with different tools (one of those: Google page speed insight). According to the Google speed test results of, both pages do perform quite bad on mobile phones (<20 out of 100 points on average) as they thave have quite long loading and response times. Desktop ratings are way better (about 60 out of 100 points).
In my humble opinion, resetting your phone does not solve any problem, as those are on the page's side. Maybe the traffic load (by individuals, bots, servers,...) is so high the page can't stand it?
My advise: forget this lag, use a computer to access these pages and contact the pages-admins to fix this problem by for example reducing the list size and splitting it up into several pages.
@pabloM5 I can only think of you not having problems when testing the page as for it maybe not having lots of traffic during your test.