Google's John Mueller posted an official clarification of how Google handles diverse URL diverts. Does this influence the rankings of your site pages? Do you need to change anything?
What is a sidetrack?
A sidetrack is between two pages. For instance, you enter the URL page in your web program. Page A tells the program that the genuine substance can be found on page B. The program goes to page B.
There are diverse sidetrack sorts that you can use to tell web programs and web crawler robots that the substance can be found on another page.
301 changeless sidetrack
On the off chance that you utilize a server-side divert, the web server gives back the sidetrack when you attempt to get to the page. The client never sees any of the substance of the underlying page.
A "301 perpetual sidetrack" is a server divert that tells internet searcher robots that the old URL ought not be utilized any longer. The new URL ought to be utilized.
This is helpful when you change your site URLs for good, for instance when you update your site.
302 provisional sidetrack
A 302 sidetrack is likewise a server-side sidetrack. The distinction is that a "302 interim sidetrack" tells web search tools that the URL may change. As per John Mueller "web crawlers tend to file the substance (and keep all signs) under [the unique URL], since it's uncertain that it'll generally divert to [the new URL].
These impermanent sidetracks are helpful for sidetracks that rely on upon the client's nation, gadget, or dialect settings.
As per John Mueller, "storing relies on upon the server settings, and web indexes need to speculate what you're attempting to do (record under [the unique URL] or [the diverted URL]?)."
Meta invigorate sort sidetracks
303 sidetracks, 304 sidetracks, and different things