When creating a website with Hostinger Website Builder, you don't need to worry about configuring a sitemap – it’s done for you by default.
A sitemap helps search engines discover your website and better understand its structure. Submitting a sitemap to Google Search Console may help index your website pages on Google.
1. Open your Google Search Console (GSC) account. If you haven't used GSC before, you'll be asked to add and verify your domain name.
2. In your GSC account, open the Sitemaps tab on the left:
3. Enter your sitemap URL and click Submit:
NOTE: The URL should contain WWW only if the WWW prefix is enabled in the general settings of your website