As a software developer company we do websites to our customers. In these websites we always put a link linking back to our site.However, we did today a Google search (link:http://example.com) to see which sites were linking back at us, and the result was empty.Can someone explain why these backlinks on our customers websites are being ignored by Google?
backlinks to our site are being ignored by google thus affecting our SEO
seo;google;google search;backlinks