Google referencing SEO, and «Sand box»
Theory of a referencing SEO agency qualifying the impact of bogging down or delaying a web referencing SEO and/or of ranking of a new web site in Google search engine. Primary meaning : Protected memory space in which a program executes, without being able to exit, but where it can do all it wants.

Description
The origin of this theory, has not been confirmed but the following effects are occasionally advanced :
- application of a filter blocking the new web sites during referencing (SEO),
- application of a filter penalizing commercial keywords in natural web referencing (SEO),
- technical problems limiting the total number of web sites that can be referenced on Google,
- deliberate act from Google in order to give preferential treatment paid ranking on Google Adwords.







