In more detail
From published to findable
Publishing a page does not mean Google knows about it. Search works in stages. First Google has to discover the page, usually by following a link or reading a sitemap. Then it crawls the page, which means fetching it and reading its content. Finally it decides whether to add the page to its index, the huge library it searches through when someone types a query. Only pages in the index can appear in results.
A sitemap is the simplest way to help with discovery. It is a file that lists the pages on your site you want search engines to know about. Most modern websites can generate one automatically. Submitting it through Google Search Console tells Google where to look.
Search Console is free and worth setting up for any business website. It shows which of your pages are indexed, which are not, and often why. Common reasons include a page being blocked from search by a setting, a page being treated as a duplicate of another, or Google having found the page but not yet deciding it is worth including. You can also ask Google to look at a specific page again after you have improved it.
Links matter for indexing as well as ranking. Pages that are linked from your homepage and main navigation are easier for Google to find and signal that they are important. A page that nothing links to, sometimes called an orphan page, can be missed entirely.
Quality plays a part too. Google does not promise to index everything. Thin pages, near copies of other pages and content that adds little value are more likely to be left out. Each page should have a clear purpose and say something useful.
If an important page is not showing up in search, check whether it is indexed before changing anything else. There is no point improving a page Google has not added to its library yet.
