Link building is an integral part of SEO and here are 5 ways to ensure that you are building the best possible backlinks:
1. Make sure you use the targeted keyword as the anchor text for the link.
2. The links to a website should not be through a redirect script.
3. Do not build javascript links. Search engines cannot read this and therefore, it’s useless.
4. Make sure the website that you are trying to get links on, do not have “No Rel” and/or “No follow” tags.
5. Make sure the links are sourced from indexed pages.