slow performance

Hello, I bought iPad Mini 2 like 5 years ago and it performed okay but as years went buy it became slower even for basic browsing. Is there anything I can do to optimize performance? I think it has latest iOS update installed. Thanks.

Hi guys, just 'discovered' this forum. I have an iPad2 (64Gb version) bought in June 2012. Until a couple of months ago it worked like a dream. Now it's slow to open apps and slow to react to taps. I've tried limiting the app background refresh and closing apps that 'run' in the background, but...