iPad mini Saving user names and passwords

[ProgRocker]

Casual user. I've noticed if I don't use my iPad Mini 7 for a while, my user names and passwords for web sites are gone and I have to re-enter. Though if I use it frequently for a few days/weeks the sign in info is there and saved. Why does that happen ? What am I doing wrong and how do I keep them saved even if I'm not using it for a while ?

 

[kissfan]

Cached. You should use the iOS Passwords app if you want to store them.

 

[ifxf]

With Safari, if you reboot your device or don't use it for a while it seems to delete all those cookies which forces you to login again. I use any of the other browsers that don't have that problem.