Many small businesses work hard on SEO yet undermine it with a few common mistakes. The first is keyword stuffing: cramming the same phrase repeatedly into a page until it reads awkwardly, which search engines now penalise rather than reward. The second is thin or duplicate content, such as near-identical pages for every nearby town that add no real information. The third is ignoring the Google Business Profile, which for local businesses is often the single biggest source of visibility. A fourth is inconsistent business details, where the name, address, or phone number differs across the website and directories, confusing both customers and search engines. Many also neglect mobile experience, leaving a site that is slow or hard to use on a phone. Some chase highly competitive national keywords instead of realistic local ones they can actually win. Others expect instant results and give up after a few weeks, just as progress would begin. A final mistake is never measuring anything, so there is no way to know what works. Avoiding these errors, and writing for real customers first, puts a small business ahead of many competitors.