What you need to know
A sitemap helps search crawlers discover canonical public routes, while robots rules express crawl preferences. Neither guarantees ranking, but both help avoid a confusing index of utility or private pages.
How to apply it
Generate sitemap entries from the same validated article list used by the blog. Include canonical URLs and update modification dates when content really changes; keep search pages and private routes out.
Common mistake to avoid
Do not list URLs that return errors or point to duplicate versions. Check the generated sitemap after a deployment.