If your users are getting a blank page after following a link from your app, take these troubleshooting steps to identify the issue:
1. Visit the URL of the link which is causing problems in your own web browser.
2. In most browsers, there is a little area in the address bar which will show whether the website is secure or not. If it is not secure, there should be an indication displayed such as this:
3. If this page is not secure, Android users will not be able to load the page from within the mobile app. Once the security issues have been addressed, the page should load as expected.