Backlink
Quick Definition
A backlink is a link from another website that points to your site. Search engines treat backlinks as votes of confidence — the more high-quality sites that link to you, the higher your WordPress site can rank in Google.

What Is a Backlink?
A backlink (also called an inbound link or incoming link) is a link on someone else's website that points to a page on your site. For example, if a popular WordPress blog writes an article and includes a link to one of your guides, that link is a backlink to your site.
Search engines like Google treat backlinks as votes of confidence. The logic is simple: if other reputable websites are willing to link to your content, your content must be valuable and trustworthy. The more high-quality backlinks your pages have, the more authority Google assigns to your domain, and the higher you can rank for your target keywords.
Backlinks are one of Google's top three ranking factors, alongside content quality and search intent matching. A page with 50 quality backlinks from trusted sites will almost always outrank a page with zero backlinks — even if the content is identical.
Dofollow vs. Nofollow
Not all backlinks are equal. There are two main types:
- Dofollow links — The default link type. These pass "link juice" (authority) from the linking site to yours. Dofollow backlinks directly help your SEO rankings.
- Nofollow links — These include a
rel="nofollow"attribute that tells search engines not to pass authority. Common on blog comments, social media, and sponsored content. Since Google's 2019 update, nofollow links are treated as "hints" — Google may still consider them for ranking in some cases.
A natural backlink profile contains a mix of both. A site with 100% dofollow links looks suspicious to Google and could trigger a penalty.
How to Get Backlinks for Your WordPress Site
You cannot just buy hundreds of links and expect to rank (Google penalizes that). Instead, focus on earning links through quality:
- Create link-worthy content — Original research, comprehensive guides, infographics, and free tools naturally attract links.
- Guest posting — Write articles for other blogs in your niche with a link back to your site.
- Broken link building — Find broken links on other sites and suggest your content as a replacement.
- Resource pages — Get listed on curated resource pages and directories in your niche.
- Build relationships — Network with other WordPress bloggers. Genuine relationships lead to natural mentions and links.
Tools like Ahrefs, SEMrush, and Moz let you analyze your backlink profile and spy on competitors' links to find new opportunities.
Why It Matters
Without backlinks, ranking for competitive keywords is nearly impossible. They are the primary way Google determines which sites are authoritative in a given topic. For a new WordPress site, building even 10–20 quality backlinks to your best content can be the difference between page one and page five of the search results.
Sources: Google — Link Best Practices, Google — Qualify Outbound Links, Google — Link Spam Policies