When apps don’t run properly on your website, the cause is often technical. JavaScript issues are a top culprit—errors in the code can stop apps from loading. Content Security Policy (CSP) settings may block external scripts, while Cross-Origin Resource Sharing (CORS) misconfigurations can prevent data from loading across domains. Ad blockers or privacy extensions may silently block certain app functions. Using old or unsupported libraries like outdated jQuery can also cause apps to fail. If you’ve embedded third-party tools, invalid API keys or expired tokens can be the issue. Lastly, slow or unstable internet connections may disrupt functionality.

Tip: Check your browser’s console for errors, test with extensions disabled, and verify API settings. Keeping your site’s code and libraries up-to-date is key to ensuring apps run smoothly.