Safari could not open the page because the server stopped responding

Hi UserThanks,

Thanks for coming to Apple Support Communities for help today.

We have an article that has some steps that might resolve this issue: If Safari displays a blank page or quits on your iPhone, iPad, or iPod touch. You may only need to clear website data:

"You can clear website data occasionally to improve Safari performance. If you still need help, follow these steps:

1. Go to Settings > Safari.
2. Tap Clear History and Website data.
3. Tap Clear History and Data to confirm."

If that doesn't work, restarting and connecting to another Wi-Fi network might help too.

If the issue is only with a single website, then we'd suggest contacting the website developer.

Have a fantastic day!