Backlinks for your site Functional throughout all themes of the resource. I make reference links to your site. These links engage web crawlers to the resource, something that is very important for ranking, so it is essential to promote a domain lacking flaws that will interfere with development. Placement is secure for your domain! I refrain from using in feedback boxes, (contact forms negatively impact the resource due to complaints from site owners). Publication takes place in permitted places. Links are posted to updated continuously refreshed list. Several portals in the database.