WonderCMS community

I would like to create a site index page, which provides links to all pages and blog posts in the site. Do I have to do this manually (no big issue...) or is there a "way" ?

There's no "wizard" to do this. You'll need to do it manually.

Thank you, understood

You can also try Simple Seo plugin, but I don't believe it indexes the blog posts, just all the other pages.