Search Yandex. And these people forbid us to poke around.
The third day I typed in the search query "javascript array keys exist" and got a super relevant result But I must pay tribute, since a week has passed and this page in the issue has lost much in position, now I have it in 4th place https://yandex.ru/search/?text=javascript%20array%20keys%20exist&lr=193 . Do you think this is a behavioral factor? Today's screenshot:
Type in the search for any query javascript object, javascript array or javascript [whatever].
What am i talking about And for some reason I am not surprised, all the sites for Yandex are equal, but some are smoother.