Check whether the temporary redirect

[rifat28dddd]

So, it's not inherently a mistake to set up a temporary redirect. However, we often see temporary (302) redirects set instead of permanent (301) redirects.

With a 302 redirect, you signal to search engine crawlers that the original content will soon be available again at the requested URL. The original URL remains valid and will continue to be crawled and indexed. Canonicals are also retained. So, if the content is outdated and should no longer appear in search results, replace the redirect type.

is really only temporary. Note the expiration date on your germany cell phone number list calendar so you can remove the redirect in time. If you want the redirects to be permanent, set up 301 redirects instead.
Pages with duplicate content
In the XOVI Onpage Tool, this error message concerns internal duplicate content (DC). This means that the same content can be found on at least two URLs. This is bad for rankings. This error needs to be corrected.

How is Google supposed to know which of the two URLs is the "right one" and should rank higher in the search results? After all, the same content is found. Google often switches back and forth between the URLs, making a stable ranking almost impossible. This phenomenon is also known as keyword cannibalization ; the two URLs interfere with each other's rankings.