If you see this text, Javascript on your phone is not enabled. In order to use the website, please follow the steps to enable javscript. ni
After IOS version 11.3, Apple changed javascript default setting to false. That is probably the reason stopping you from visiting the modern website.
Go to "Settings" in you iphone.
Find "Safari" and enter.
Scroll to the bottom of the settings, enter "Advanced".
Turn on Javascript.
You are all set! Refresh the page.