仅在iPad上请求超时,在笔记本电脑和台式机上正常工作

I have a Laravel 5.1 web app that is posting and requesting fairly large amounts of data. I currently have my max_execution_time set to 300 in my php.ini file, and it is working great on laptops. However, when I try to access the page from an iPad pro I get the following response:

Safari could not open the page because the server stopped responding.

It times out at exactly 1 minute. I am running a LEMP stack on Ubuntu 14.04 and this problem only seems to be when trying to access the site on an iPad. Any thoughts as to how to resolve this?

This is not the solution but you can check for your site is down for all?

DownForEveryoneOrJustMe.com, type your url and check it.

Before it once check after clear browser cache. Further you can monitor downtime issue with Pingdom

May this will help you!