Quality links. How to find them?

Hi all. You are on the Best SEO Blog and in this article I will discuss how to choose the right donor for the site, and to distinguish quality links from low quality.
The basis for promotion in search engines are external links to the site from other sites. In this case, in order not to waste the link budget for nothing, you need to know what the link will bring great benefits, and what to be profitable or may even harm.
Reference depends on the site - the donor, where this is located. As a donor can be assessed on the following parameters:

    Age site. The older the site, the better and the more valued his exile.

    The average number of outgoing links on the page. To do this, take the total number of outbound links from the site and divide by the number of pages. We get the average number of outgoing links that are on every page. The lower the number, the better. If a lot of outbound links, it indicates that the resource is likely to have long become "linkopomoyku" and buy from a reference is not necessary. This not only will help your website, but also can hurt.

    Indicators website. It is about puzomerkah such as TIC and PR. What they are, the better. Links to sites are valued less than zero.

    Attendance. Links to visited resources appreciating more than ever, in which almost no users. To do this, you need to know attendance of another site.

    The presence of your site to directories UC and DMOZ. Directly to judge the quality of the site and, consequently, the quality of its outgoing links.

    Subject site. The closer the subject site - the donor, to the theme of your site, the better it will work reference.
Apart from the quality of the donor site, the quality of outbound links also affects its location:

    Links from basements, side panels, comments are valued less than the reference directly from the text of the article.

    The number of outbound links from a particular page of the site should be as small as possible.

    Anchor links must match the content of the article to which it leads. Links with anchor text in the form of «url site", "here", "here" is considered natural and give additional trust your site.

    Shortcuts should not "blink", ie come and go. It can hurt your project.
Also, when buying links, you can focus on the reference base of the main competitors. I advise you to read the article on how to check the external link to the site of a competitor.
On what the reference is better to buy and where to advise you to read the article in buying links to promote your site.