There is no fixed or definitive answer to this question. If you have a business and need a good course to get your employees certified in SEO, this is definitely a course to consider. Your comprehensive SEO training is part of Yoast SEO Premium, which includes the Yoast SEO Premium plugin and access to all your SEO courses. We've already hinted that local SEO campaigns may theoretically be more affordable than trying to rank nationally with the same set of keywords, but the target geographical area is just one variable that affects cost.
So, if you want to get the most out of SEO for your business, learning SEO yourself isn't an option, it's a necessity. You can take a test for a certificate or be inspired by dozens of additional SEO resources and related specific SEO techniques to improve your knowledge. If you want to become a Google SEO expert, you can take an SEO course from a third-party provider and get certified. There are several SEO courses that are great but don't offer certification, so they're not part of the list.
Use it as a reference: there are hundreds of SEO rules to configure and you sure as hell can't understand and execute everything at once. The course includes 3 hours of instructional videos and, once finished, you'll get an SEO certification and a badge. Always available: Some providers offer SEO courses that are only available for enrollment within specific time frames (usually once or twice a year). If you are in charge of choosing an SEO company for your business, regardless of the price, select the company that has the most confidence in its ability to offer an ROI within the budget that your company decides to allocate to SEO services.
Keyword research strategy, advanced SEO, SEO videos, local SEO, link building, or even how to market your applications following SEO best practices.