Is SISTRIX free?
The free SEO software for beginners: SISTRIX Smart combines the most important functions for small websites under one simple interface. Including on-page crawling and integration of the Google Search Console.
What is visibility index SISTRIX?
What is the SISTRIX visibility index? The SISTRIX visibility index measures the success of each website in Google search results. We have been collecting this index value on the basis of many millions of data points since 2008.