9 Best Free SEO Courses in 2025
Want to learn SEO? These nine expert-led SEO courses are completely free—and worth your time.Mar 27, 2025
Carlos Silva is a seasoned content marketer with over 10 years of experience spanning both in-house and agency roles. His expertise encompasses content strategy, SEO, content creation, social media, and email marketing. Having worked across diverse marketing disciplines, Carlos brings a comprehensive understanding of digital marketing to his current role at Semrush, where he researches, edits, and writes for the English blog, helping readers navigate the complexities of online marketing.