How to tell Google and Yandex that the site content automatically changes every X minutes?

Question

Google

There is a site where the status of a certain server is checked through php. How to indicate to Google and Yandex robots that the value that is currently relevant on the site for X minutes and changes automatically for X minutes?

Answer 1

And the robot will still not come to you every X minutes. Yes, he can come more often if he sees that the content is updated often, but he still goes as he sees fit.

ah yes robot, ah yes son of a bitch :)
And on the case:
Many people advise to start an rss channel and drop updates there. Few people use RSS now, but search engines like it. In general, no matter what the child would amuse, if only they scanned.

Answer 2

Just add unique content more often, the search engine will come to you more and more often. If at the same time on the site there are buttons "tell friends" or "like" from any social network - click because. this also contributes to indexing.
If someone has an example that the site is indexed more than once a day - please give a link.

Answer 3

And the robot will still not come to you every X minutes. Yes, he can come more often if he sees that the content is updated often, but he still goes as he sees fit.

Answer 4

You can also specify the frequency of page updates in the Sitemap

Answer 5

Not clear without examples.
But such content is not needed in search, because it changes instantly and will mislead users when they come from snippets that do not correspond to reality.
For "fast indexing" Google supports feed crawling .