Looking for logging into the Wget 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 Wget site. After that you can login as usual with your login credentials.
https://qiita.com/uedatakeshi/items/4660dfda727315b21f12
https://qiita.com/hirohiro77/items/b774908436ec032df719
http://koexuka.blogspot.com/2016/08/wget.html
http://webos-goodies.jp/archives/51277893.html
https://stackoverflow.com/questions/1324421/how-to-get-past-the-login-page-with-wget
https://stackoverflow.com/questions/1324421/how-to-get-past-the-login-page-with-wget/37780143
https://code.i-harness.com/ja-jp/q/143585
https://unix.stackexchange.com/questions/205135/download-https-website-available-only-through-username-and-password-with-wget
https://askubuntu.com/questions/29079/how-do-i-provide-a-username-and-password-to-wget/399927
https://blog.goo.ne.jp/ozoz-goo/e/df1a9584de24ffaf65e2c363c540652d
https://www.itmedia.co.jp/help/tips/linux/l0625.html
https://detail.chiebukuro.yahoo.co.jp/qa/question_detail/q1077130490
https://gist.github.com/1691636