Question: My site works on iPhones, iPads and Androids, so should I create a mobile sitemap when I generate my sitemap?
Answer: We only recommend using the “mobile” option if your website is designed specifically for mobile devices. If your site is designed for desktop browsers (but happens to work on mobile devices), don’t use the “mobile” sitemap option.
If part of your site is designed specifically for mobile devices, we recommend generating a separate mobile sitemap that includes ONLY these specific mobile optimized pages.