The Demo Site

What is the definition of the perfect link? Aside from search engine algorithms or the engineers that program them having the “absolute answer” to this quandary, here are top 10 factors for SEO to look for in building or receiving the perfect link.
A large part of relevance and rankings are determined by the number of quality inbound links that are referring to your website.
Here’s my vote for the top 10 things to look for in a link.
1. that it occurs naturally, or at least appears that way.
2. that it is one way (non reciprocal).
3. that it uses the main keyword(s) for the page it links to.
4. that it is from a site that is related and not off-topic.
5. that it comes from a website with high search or high traffic volume.
6. that it passes link juice and does not use a no-follow tag.
7. that the original site is receiving fresh links and not over-linking.
8. that the number of outbound links on the page is under 50 links.
9. that the originating site is indexed in all major search engines.
10. that you cap the number of inbound links from a site to 10 to preserve IP diversity.

Aside from those top 10 link factors, you should have nothing to worry about. Naturally not all links are perfect, but in a nutshell they either (a) pass ranking power a.k.a link juice or (b) they do not. The trick is, to keep the supply steady and not to gain or lose too many links too fast. So, having links with a high churn rate will only result in record breaking highs and nearly depressing lows for your websites overall stability as it fluctuates in the search engine result pages as a result of monkeying around with your websites natural link weight ratio and link velocity/ the time it takes to gain or lose links.