SEO Vs. SEM: Understanding the Key Differences SEO, which stands for Browse Engine Optimization, concentrates on enhancing a web site's presence and natural ranking on search engine results pages. On the other hand, SEM, or Look Engine Advertising, entails paid advertising to boost a web site's presence on search engines. https://nathanieltw7306.blogars.com/23667442/elevate-your-digital-existence-understanding-the-art-of-linkdaddy-effective-seo-marketing