For the last two days, Google Analytics users have found it difficult to sign into their analytics account and track stats, because the new landing page (?) introduced by Google for their Analytics service is missing the login or sign-in button.
Unless you bookmark, generally, users use Google Search to find login link for AdSense and Analytics, unfortunately, Google Search is also not showing the login link in SERPs for GA, don’t worry! By using the link given below you can login to the service.
Google Analytics login page link
Google Apps Status dashboard isn’t showing any issues for Google Analytics, perhaps this is not considered as an issue or only few affected.