google sitemapindex 0 url indexed

Hello,

Unfortunately, it cannot be enforced on Google how it crawls the website. If Google is crawling the sitemaps when the solution of manually adding them is followed, though it is not an easy approach when you have a huge number of sitemaps, you may follow that approach after increasing the Links Per Sitemap to around 500.

However, please note that URLs not discovered from the sitemaps is not an issue. As long as the website is getting crawled and indexed, there’s nothing to be worried about.

On a different note, upon testing the variations of your sitemaps with https://httpstatus.io/, I found that two variations are returning 200 status:

Except for the preferred variation (which should return only a 200 status), all the non-preferred variations of the website should redirect to the preferred variation and return a 301 and 200 status.

Please follow the steps in this link:
https://rankmath.com/kb/couldnt-fetch-error-google-search-console/#num-5-check-for-the-correct-version-of-the-sitemap and redirect to the correct variation.

You can also get in touch with your web host regarding this.

Once done, clear your website and server’s cache (if any) and wait for Google to crawl the website again and see if that helps.

Also, please check the coverage section of your Google Search Console account and see if there are any errors listed?

Looking forward to hearing back from you.

Thank you.