Google doesn't index anchors (the parts after #) so the comparison is between https://docs.python.org/3/library/stdtypes.html https://docs.python.org/3/library/

Google doesn't index anchors (the parts after #) so the comparison is between https://docs.python.org/3/library/stdtypes.html https://docs.python.org/3/library/stdtypes.html and https://www.w3schools.com/python/ref_string_endswith.asp https://www.w3schools.com/python/ref_string_endswith.asp. The former page has a lot of content unrelated to "endswith" and thus is ranked lower. I also think that the "content farms" pages are useful because they offer up lots of examples which the official docs don't.