How To Work On Your Link Building In SEO?

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Building an effective link building strategy is the best way to strengthen a website’s authority and improve its SEO performance.

As you know, a solid SEO strategy rests on three main pillars: high-quality content, technical optimization, and the development of domain authority.

In this article, we review all the key elements you need to create a powerful link building strategy that supports your organic search visibility.

What Is Link Building And Why Is It Important In SEO?

Link building in SEO refers to the process of acquiring backlinks from other websites.

What Is A Backlink In SEO?

A backlink is a link from a third-party site that points to one of your site’s pages. Backlinks help build and strengthen the authority of your domain in the eyes of search engines.

The more high-quality backlinks point to your website, the more Google tends to view it as a trusted and authoritative resource.

Why Are Backlinks Important In SEO?

Before Google’s algorithm reached its current level of sophistication, page quality was assessed primarily by on-page content. The introduction of the PageRank algorithm added an external evaluation layer, giving significant weight to the number of external links pointing to a page.

The Google Penguin update further refined this approach: quantity alone is no longer sufficient—backlinks must be of high quality. This change was designed to penalize artificial link-building tactics such as purchasing links or placing them on low-quality sites.

For Google, a backlink functions similarly to a recommendation that validates your expertise on a given topic.

In SEO, when a page receives numerous high-quality backlinks, it gains an advantage in ranking compared with competing pages that have fewer or lower-quality links. Obtaining backlinks therefore remains a core component of any effective natural referencing strategy.

How To Identify A Quality Backlink?

Understanding what constitutes a good backlink is essential before launching any link building campaign. Below are the main characteristics of a high-quality link.

A quality backlink comes from a page with high authority itself

Just as you would trust a recommendation from a recognized expert more than one from a stranger, Google assigns greater value to backlinks from pages and sites that already possess strong authority. A single link from a high-authority site is often more valuable than numerous links from low-authority domains.

You can evaluate domain or page authority using tools such as Ahrefs, which provide authority scores and backlink counts. Quality consistently outweighs quantity; acquiring large numbers of backlinks from sites Google considers “toxic” (low authority, poor content, technical issues) can trigger SEO penalties.

A quality backlink comes from a site dealing with a similar theme

The topical relevance of the referring site is another important factor. Even a link from a high-authority site may carry less weight if the themes are unrelated. Google examines the context of both pages to determine whether a backlink is appropriate and valuable.

It is therefore essential to focus link building efforts on sites operating in similar or closely related fields.

A quality backlink is strategically positioned in a page

Links placed within the main body of an article generally carry more value than those located in menus, footers, or source lists. Google favors contextualized links that appear naturally within relevant text blocks.

A quality backlink has good anchor text

The anchor text—the clickable words that form the link—should be descriptive and relevant. Generic phrases such as “click here” provide little contextual value. Google also analyzes the surrounding text to assess overall coherence.

A quality backlink has a Dofollow attribute and no Nofollow

The rel=”nofollow” attribute instructs search engines not to pass authority through the link, while rel=”dofollow” encourages them to follow it. From an SEO perspective, dofollow links are generally more beneficial for transferring authority.

The best strategies to get quality backlinks

Many ethical strategies exist for acquiring high-quality backlinks without risking Google penalties.

At QUASA, we recommend the following 12 proven best practices:

1. Offer quality content
2. Create engaging visuals
3. Publish studies / reports
4. Dealing with topics in depth
5. Send content to influencers
6. do guest blogging
7. Communicate on social networks
8. Leave relevant comments on content
9. Register in quality directories
10. Monitor brand mentions
11. Offer content directly
12. Spot broken links on a website

Given the breadth of the subject, we have dedicated a separate article to these tactics, available via the link below.

Should you buy backlinks?

Purchasing links violates Google’s guidelines. While the practice remains common because detection is still imperfect and results can appear faster than organic methods, it carries significant risks.

Why is buying links a bad idea?

Paid links are often placed on low-quality or thematically mismatched sites. If competitors receive the same offers, the advantage disappears. Should Google detect manipulation, penalties may follow.

If you purchase links for non-SEO reasons, request the addition of rel=”nofollow” or rel=”sponsored” attributes to minimize potential negative impact.

What penalties will Google inflict on you?

Penalties can be issued manually by Google reviewers or automatically through algorithmic updates such as Penguin. The result is typically a drop in rankings that can take months or years to recover from, even after corrective action.

In conclusion, avoid purchasing links solely for SEO purposes and prioritize strategies that generate backlinks naturally.

What are the other benefits of backlinks?

While backlinks primarily support SEO, a well-executed link building strategy delivers additional advantages.

Drive traffic to your website

Backlinks generate referral traffic—visits that originate from clicks on third-party sites. When these links appear on high-traffic, thematically relevant websites, they can deliver qualified visitors who may convert into leads and customers.

Develop media relations

Outreach to media outlets, influencers, and partners often results in coverage that includes backlinks. These relationships simultaneously boost brand visibility and credibility.

Build your brand image

Creating in-depth content such as market studies or high-value infographics encourages other sites to link to it, reinforcing both SEO performance and your reputation as an industry expert. Niche-focused SEO efforts can accelerate ranking for targeted keywords.

How to measure the performance of a link building strategy?

Success measurement begins with clearly defined objectives. Rather than focusing solely on quantity, evaluate link quality and compare your profile with those of competitors.

Authority Scores

Track your domain authority, the authority of key pages, and the authority of referring domains. Higher scores generally indicate stronger link profiles.

Dofollow / Nofollow link ratio

Monitor the balance between dofollow and nofollow links, aiming for a higher proportion of dofollow links.

The number of referring domains

A diverse set of referring domains is preferable to numerous links from only a few sites.

The relevance of themes

Ensure that sites and pages linking to you cover topics related to your business.

The number of toxic links

Use available tools to identify and, where appropriate, disavow toxic backlinks, exercising caution to avoid unintended negative effects.

The volume of traffic generated by your backlinks

Analyze referral traffic to understand which backlinks deliver the most visitors.

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