Hello,
I checked your sitemaps and was able to replicate that the styles for the sitemap were not loading on the frontend.
Caution: I logged into your website’s admin area and found that the filter to remove all the data of Rank Math was included in the theme’s functions.php file. This filter is capable of entirely removing your Rank Math data/optimizations and the process is irreversible. Please ensure, that unless this is not what you exactly want, you should never include that filter in the website. I went ahead and have removed it from the website.
Here are some screenshots for your reference:
https://i.rankmath.com/8kipRN
https://i.rankmath.com/IiRBKf
However, using the Health Check and Troubleshooting plugin, I checked if there was a conflict but was unable to find one.
I then added the below filter to disable sitemap caching in your theme’s functions.php file:
add_filter( 'rank_math/sitemap/enable_caching', '__return_false');
I also included an additional exclusion rule in your caching plugin to ensure that the sitemaps do not get cached from that plugin. Here’s the rule I added:
/(.*)sitemap(.*)
The above rule excludes from caching, any URL on your website with the word “sitemap” in it.
The above steps seem to have fixed the issue and the sitemaps are now loading properly. Here’s a screencast: https://i.rankmath.com/AacEjO
With that being said, I do suggest that you get in touch with your web host and ensure that the sitemaps are not being cached from their end.
Once done, clear your website’s cache and remove all the sitemaps from your Google Search Console account, and then submit only the main sitemap: https://aksamuhendislik.com/sitemap_index.xml.
Further, give Google some time to crawl your website again and see the issue gets fixed.
Hope this helps.
Thank you.
