The website(https://search.developer.apple.com/appsearch-validation-tool/) can not prase URL.
It shows 'We are parsing a lot of webpages. Please wait a few seconds and try again.'
Are you still seeing this problem? I just tried it and it’s working for me.
Share and Enjoy
Quinn “The Eskimo!”
Apple Developer Relations, Developer Technical Support, Core OS/Hardware
let myEmail = "eskimo" + "1" + "@apple.com"