
For example, if the website has a lot of rotating advertisements, JavaScript could be to blame. Once you’ve determined your browser is up to date, consider what elements on the page may be causing the error. Simply having the latest update for your version of macOS may not be enough, and you might need to upgrade your Mac to the latest version of macOS to get the latest version of Safari. The first thing you should check is that Safari is updated to the latest version under System Preferences > Software Update. RELATED: How to See Which Program Is Using All Your CPU on Mac Possible Fixes for “This Webpage Was Reloaded…” Safari splits websites into separate processes, so if resources are to blame you should be able to tell here. You can always check your memory or CPU usage using Activity Monitor (search Spotlight or find it under Applications > Utilities) on the CPU and Memory tabs. Due to the way Safari monitors how websites use your resources, it’s not unusual to see the error even on new machines either. If the website in question is particularly demanding, users of older machines with limited resources may be more likely to encounter it. The problem is worse when a particular website constantly causes the error to appear, which can result in Safari refusing to render it at all and showing an “a problem repeatedly occurred” error.

Often these errors occur sporadically, never to return again. The most common causes are web pages that use significant resources, pages that consume a lot of physical memory, or incompatibilities with the current version of Safari you are running.

This error can be caused by a number of issues, and it’s hard to diagnose the exact cause.
