Why doesn't my website show up on Google?
Usually one of three reasons: Google has not read the site yet, Google has read it but found nothing that matches the words people search, or something on the site tells Google not to list it. Google's own help pages explain how to check each one, and they are the best source: Google Search Central, "Why isn't my site in Google?". We link there rather than repeat it.
Google's help: why a page is missing from Google Search
What Camello adds. The free check tells you, for three searches, whether Google lists your site and at what position, and proposes three changes with the exact wording. A Camello account tracks five or more searches every month so you can see when a page starts to show up.