Comment by SyneRyder

Have you added a robots.txt and a sitemap.xml, even an RSS file?

While I don't know if this will help with Google, I have my own tiny dumb search indexer, and a sitemap is by far the easiest way for me to index an entire website. I'll discover the sitemap from reading your robots.txt file. RSS helps too, but my indexer uses that mostly to find fresh pages without going through your entire sitemap again. I know Kagi's tiny Teclis indexer also uses RSS files for discovery for their indie web index.