Ask SISTRIX
SEO information resource

The Ask SISTRIX pages give you detailed information about SEO topics. Written and regularly updated by our in-house team they form a huge knowledge base for most SEO topics. We hope you enjoy learning from them.

Categories

Algorithm-Change
Domain Move
Duplicate Content
Google News
Google Services
Google-Index
Hostname
Offpage-Optimisation
OnPage-Optimisation
Penalty
SEO-indicator-system
Sitemaps
Title-Element
Visibility Index
What is a 301-redirect?
Technically speaking, a 301-redirect returns the HTTP status code 301 Moved Permanently. The webserver answers the client requesting the page, for example the Google-Bot or a web browser, with the HTTP status code 301 if the requested resource (for example a URL, a HTML document) has been permanently moved and […]
What does the optimal meta-description look like?
Since Google does not draw on the content of the meta-description when calculating the ranking in the SERPs, the “optimal” meta-description is often in the eye of the beholder, or rather the searcher, as the meta-description is their first indicator of what the website is about. Due to this the […]
What is the SISTRIX Visibility Index?
The SISTRIX Visibility Index is a reference number for a domain’s visibility in Google’s search result pages. It is well-suited to measuring and rating the success of SEO-actions or to analyse the consequences of changes in the Google search algorithm. You are also able to perform meaningful competitive analysis with […]