A backlink, in SEO (Search Engine Optimization), is a link from one website to another. Backlinks are also referred to as “inbound links” or “external links.” Backlinks are significant for SEO because they signal to search engines that another resource finds the content on your webpage valuable enough to link to it within their own content.

Types of Backlinks

  1. Dofollow Backlinks: These links allow search engines to follow them and reach your website, passing on link equity (or “link juice”), which is beneficial for your site’s ranking.
  2. Nofollow Backlinks: A tag added to a link that tells search engines to ignore the link. Nofollow links don’t pass on link equity.
  3. UGC (User Generated Content) Backlinks: Links that come from user-generated content such as comments or forum posts, marked with a rel="ugc" tag.
  4. Sponsored Backlinks: Links that have been paid for or sponsored, marked with a rel="sponsored" tag.

Importance in SEO

Backlinks are considered as one of the most critical factors for achieving high search engine rankings. The quantity and quality of backlinks to a website are indicative of the website’s importance or popularity. High-quality backlinks can help to increase a site’s ranking position and visibility in search engine results pages (SERPs).

Best Practices

  • Focus on Quality over Quantity: A few high-quality backlinks from reputable sites are more beneficial than a large number of low-quality links.
  • Earn Backlinks: Create valuable, high-quality content that others want to link to.
  • Diversify Link Sources: Obtain backlinks from a variety of sources and domains.
  • Monitor Your Backlink Profile: Use tools to regularly check your backlinks to ensure they are from reputable sources and to disavow any toxic links.


  • A popular blog post that includes a link to your website for further reading.
  • A business directory listing your website in its resources.
  • An industry influencer mentioning your site in a social media post or on their website.


Backlinks are a cornerstone of SEO strategy, significantly impacting a website’s search engine rankings. The quality, quantity, and diversity of backlinks can enhance your website’s credibility and visibility. By focusing on creating high-quality content and engaging with relevant communities, websites can naturally earn valuable backlinks.

Nedim Mehic

Nedim is a senior technical SEO specialist, and the co-founder of Beki AI. On the Beki AI blog, we share new and innovative strategies to SEO and content marketing.

More Reading

Post navigation