I queries a phrase on Google, and when I clicked on the first result, it asked me to login, and wasn't allowing me to proceed without login.
If it matters, the query that I searched was "how to exit out of microstrategy presentation mode". The first result (now this may vary according to your location or past search results), which starts with "No shortcut key to exit presentation mode..." asks for login.
I was wondering how can Google crawl such pages, which require login.