If your page starts to render, and then just stops, it may be that our server is loading your PHP code, but the code is crashing.
If you open the developer tools in your browser and then check the Network tab, you should see more information of the request to your site. If it says the status code is 200, then that’s good. If it says 500, it means your code crashed.
If your code did crash, you can view the error message by enabling display_errors on your site: