SEE UPDATE AT BOTTOM OF THIS POST FIRST. It might give the solution. This title pretty much describes the problem. After years of accessing this site on my PC, iPads and iPhones, using the shortcuts on my Favorites bar every day, last Friday I got the above message on both iPadPro and iPhone 11, but not on my PC that accessed and connected to the site with no problem. And this continues to occur. My wi-fi works perfectly as does my internet connection. I have made no changes in any settings. Cookies are still allowed and all is as it was before the connect failure last Friday. There is obviously no change in the server as the PC is quite content with it. It would seem that an Apple defect of some kind surfaced to bite me iOS is13.5.1. Recently updated but can't recall what day but might have been last week. Just my luck these days. Any help out there? It will be appreciated. THIS ADDED AFTER POSTING THE ABOVE. I just remembered my old iPad 3 and I dug it out. Of course it is stuck at iOS 9.3.5. I keep it charged and ready to use. I clicked the shortcut to the site in my Favorites and the site opened immediately. If the iOS update caused the problem should I just be patient for a fix or should I report it or what should I do? Thanks.