Sitemap Index Checker Daily

I have spent more hours than I care to count staring at raw XML files, trying to figure out why a client's new product pages were not showing up in Google. The first thing I always check is their sitemap. A properly maintained XML Sitemap is the clearest signal you can send to search engines about which pages matter. But when a site grows beyond a few thousand URLs, managing those sitemaps becomes a technical challenge on its own. That is where a good sitemap index checker b