Looking for logging into the Duolingo Com 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 Duolingo Com site. After that you can login as usual with your login credentials.
https://pt.duolingo.com/log-in
https://www.duolingo.com/
https://forum.duolingo.com/comment/4278101/The-Duolingo-Login-Page-Looks-Way-Better-With-Irish-and-Danish-on-it-D
https://support.duolingo.com/hc/pt-br/articles/204829870-Como-eu-me-cadastro-e-fa%C3%A7o-login-
https://pt.duolingo.com/mobile
https://events.duolingo.com/accounts/login/?next=/
http://duolingo.com/#!/comment/85061
https://pt.duolingo.com/course/en/zh/
https://www.duolingo.com/course/de/en/Learn-German-Online
https://www.microsoft.com/en-us/p/duolingo-learn-languages-for-free/9wzdncrcv5xn
https://pt-br.facebook.com/duolingo/
https://play.google.com/store/apps/details?id=com.duolingo&hl=pt
https://itunes.apple.com/us/app/duolingo/id570060128?mt=8