Search Engine Optimisation (SEO) is the practice of improving a website and its online presence so it ranks higher in the unpaid results of search engines like Google, bringing in more relevant traffic without paying per click.
Also written as SEO.
SEO is how a small business gets found by people actively looking for what it sells. Someone searching emergency electrician is a customer with intent, and SEO decides whether they find you or a competitor.
Unlike ads, SEO results persist. The work compounds: a page that ranks keeps bringing traffic long after the work to rank it was done.
SEO is not one task. It spans technical health, on-page content, local signals like your Google Business profile, and the authority your site builds over time. It is relentless rather than complicated, which is exactly why it is the work that gets skipped.
An accountant has a website that loads slowly, has thin service pages, and a half-completed Google Business profile. They rank on page three for accountant in their city.
Over a few months of SEO work, fixing the page speed, building proper service pages, completing the profile, earning reviews, they move to the map pack and page one.
That movement is the difference between near-zero search traffic and a steady flow of enquiries. The work was unglamorous and ongoing, but the ranking change is what drives the result.
In-House runs SEO as a fully autonomous workstream: the SEO agent perceives your site and search data, plans the work, executes the low-risk fixes, and verifies they landed, with riskier changes routed to you.