Github showing error 500

Sometime When we tried to open github login page it show error 500 with below error message.
Whoops something went wrong at our end. Try refreshing the page.
after few minutes it auto resolved.
Please help to resolve the issue permanent

about Gitlab?
Maybe you can try this. Modify the gitlab.rb, modify "gitlab_workhorse[‘proxy_headers_timeout’] = “1m0s” into gitlab_workhorse[‘proxy_headers_timeout’] = “2m0s”. Don’t forget to run “sudo gitlab-ctl reconfigure” after the modification.