It is a malware/phishing page bro. You need not to press exit or anything there displayed there as any button displayed can't be trusted to do actual work. You should immediately close the tab from your browser.
Probably your phone has some app which is redirecting you to a malware page. You need to check your phone apps throughly. Uninstall any untrusted apps and try ordering through Incognito (private browsing) mode so no other apps can interfere in between ordering.