Webpages not displaying on my iPhone 11.

Hello, Stock-ing.

Welcome to Apple Support Communities.

I understand you're having some issues with loading a webpage using Safari. I'd be glad to help. Check out the steps in this article to see if it helps: If Safari displays a blank page or quits on your iPhone, iPad, or iPod touch

"If you can't load a website or webpage, or Safari quits unexpectedly, follow these steps.

Connect to a different network

Try to load a website, like www.apple.com, using cellular data. If you don't have cellular data, try connecting to a different Wi-Fi network and then try loading the website.

Restart your device

Turn off your device and turn it on again. Here's how:

• iPhone 
• iPad 
• iPod touch

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.

Get more help

If the issue continues and only effects a certain website or webpage, contact the website developer for more help".

Keep me updated.

Cheers!