Help assistance please and thanks - Some websites I try go on they don't allow me to and say no secure connection

[smokeysmoke]

Hi all so on my Samsung galaxy a53 some.websites I try go on they don't allow me to and say no secure connection i have tried various settings ca t resolve it ???

Any help would be great as iv never had this before on old phone only now with thos phone and even some times whe I try take screen shots it's says wo t allow due to security reasons and oddly enough o e picture was of wallpaper lol 😆 I get it with my bank ect but wallpaper that's insane and mainly I can't acsses other sites as I used to 

[Edlartys]

Hi. Try to delete history in website then connect again to website.
Also if the first thing doesn't work check java javascript if is on, in Google settings then site settings finally Javascript, allowing to display the website page.