Measuring SEO is about tracking whether your work brings more of the right visitors and more enquiries, not chasing vanity numbers. The two free tools you need are Google Search Console and a website analytics tool such as Google Analytics. Search Console shows which search terms bring people to your site, how often your pages appear, and your average position, which together reveal what is improving. Analytics shows how many people arrive from organic search, which pages they land on, and what they do next. Focus on a few meaningful metrics: organic traffic over time, rankings for the specific phrases tied to your most profitable services, and conversions such as form submissions, calls, or bookings. A page that ranks well but produces no enquiries may need clearer content or a stronger call to action. Watch trends over months rather than reacting to daily swings, because SEO moves slowly and seasonally. Keep a simple monthly record so you can see direction at a glance. The ultimate test is not position alone but whether search is delivering customers, so always tie your reporting back to leads and revenue.