Link building is the practice of getting other websites to link to yours. Search engines treat links as votes of confidence, so pages with relevant links from trusted sites tend to rank better.
Why links matter
When a respected site links to you, it signals that your page is worth reading. Links also bring direct visitors. Content quality, relevance and technical health matter too, but links remain one of the clearest signals of authority.
The main types of links
| Type | What it is |
|---|---|
| Editorial | A site links to you because your content is useful |
| Guest post | A link inside an article you wrote for another site |
| Citation | A mention in a directory or business listing |
| Sponsored | A paid link that should be marked rel="sponsored" |
How to start
- Make something worth linking to: a guide, a tool or original data.
- Find sites that already cover the topic.
- Reach out with a specific, helpful reason to link.
- Track what lands and what the pages do.
Next, read how to build backlinks and our link building strategies.
Frequently asked questions
What is link building in SEO?
Earning links from other websites to improve authority and rankings.
Is link building still important?
Yes. Links remain a major signal, alongside content quality and technical SEO.
How long does link building take?
Often several months before the effect on rankings is clear.
Keep reading
How to build backlinks: 9 methods that work
Nine practical ways to earn backlinks, from creating linkable assets to digital PR, with notes on effort and risk.
Link building strategies: a balanced plan for 2026
A good plan mixes assets, outreach and relationships. Here is how to balance effort across the main strategies.
Link building tools: what you actually need
A short list of tool categories that matter for prospecting, outreach and tracking, without paying for a pile of dashboards.
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