Looking for logging into the At Sign In Url site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the At Sign In Url site. After that you can login as usual with your login credentials.
https://www.fullhost.com/blog/what-does-20-mean-in-a-web-address/
https://stackoverflow.com/questions/19509028/can-i-use-an-at-symbol-inside-urls/19737890
https://stackoverflow.com/questions/10050877/url-username-with
https://www.w3schools.com/tags/ref_urlencode.asp
https://webmasters.stackexchange.com/questions/103824/is-seo-affected-negatively-by-using-the-at-sign-in-urls
https://www.degraeve.com/reference/urlencoding.php
https://www.w3.org/Addressing/URL/4_URI_Recommentations.html
https://developers.google.com/maps/documentation/urls/url-encoding
http://www.blooberry.com/indexdot/html/topics/urlencoding.htm
https://www.tutorialspoint.com/html/html_url_encoding.htm
https://www.urlencoder.org/
https://secure.n-able.com/webhelp/NC_9-1-0_SO_en/Content/SA_docs/API_Level_Integration/API_Integration_URLEncoding.html