You may end up confusing Google when you have "garbage" parameters trailing in your URLs, espesially when it comes to translated content parameters. There is this interesting conversation about a large multilingual site that found its translated content excluded from Google Search with a "crawled currently not indexed" status within Google Search Console.
The SEO seemed very knowledge and he did do his homework before coming to John Mueller of Google for help. John basically said this might be related to the the parameter at the end with the language code. John said "what can happen is that when we recognize that there are a lot of these parameters there that lead to the same content, then our systems can kind of get stuck into a situation well maybe this parameter is not very useful and we should just ignore it."
John then gave some tips on how to use the URL parameter tool in Search Console to help Google know that those URLs should be indexed. And also, maybe how to use redirects and clean URLs to enforce that when Google crawls those URLs.
Here is the video, it starts at the 53:14 mark:
Here is the transcript:
I work on a fairly large multilingual site and in April last year, just all in one go all of our translation content or translated content moved from valid to excluded crawled currently not indexed and there it has stayed since April. You know because it happened all at once we thought maybe there was some systemic change on our side we get a massive change to...
Read Full Story: https://www.seroundtable.com/google-translated-content-garbage-parameters-in-urls-33008.html
Your content is great. However, if any of the content contained herein violates any rights of yours, including those of copyright, please contact us immediately by e-mail at media[@]kissrpr.com.