GHC GmbH is an online marketing company with more than 30 years of experience. We offer a wide range of services, including SEO, web design, Google Ads, social media management, affiliate marketing and lead generation. One of our outstanding offers as an online marketing company is our free SEO tool (seos.ghc-gmbhcom). With our SEO tool you can easily check the performance of your website. This powerful tool offers keyword tracking, website audits, side loading time analysis and much more. Recognized as the top online marketing agency in Switzerland, we have a solid reputation for improving your online presence and promoting your business growth.