Backlinks are external links that point to your website and are one of the most important ranking factors on Google. A strong backlink profile can increase your domain authority by up to 40% and significantly improve your search engine rankings.

What are backlinks and why are they important?

Backlinks, also known as inbound links, are hyperlinks from other websites that direct users to your page. Google interprets them as votes of confidence: the more quality sites that link to your content, the greater your site's authority and relevance will be in the eyes of search engines.

The importance of backlinks lies in three fundamental pillars:

  • Authority: They transfer authority (link juice) from the site that links to your page
  • Discovery: They make it easier for Google bots to find and index your content faster
  • Referral traffic: Generates qualified visits from audiences relevant to your niche

Types of Backlinks: Quality vs Quantity

Dofollow backlinks

Dofollow links pass on authority and are the most valuable for SEO. They don't contain the rel="nofollow" attribute and allow PageRank to flow from the source site to your page. These links directly impact your ranking and should be a priority in your link building strategy.

Nofollow backlinks

Nofollow links include the rel="nofollow" attribute, which tells Google not to transfer authority. While they don't directly impact rankings, they are still valuable because they generate traffic, diversify your link profile, and add a natural feel to your strategy (a 100% dofollow profile can look artificial).

High Authority Backlinks

A link from a site with high domain authority (DA 70+) is worth more than hundreds of links from low-quality sites. Sites such as reputable media outlets, universities (.edu), government organizations (.gov), or leaders in your industry convey significant authority and credibility.

Contextual Backlinks

Contextual links are naturally integrated within editorial content, surrounded by relevant text. They are the most effective because Google considers them more valuable than links in footers, sidebars, or directories, as they provide real value to the user.

Effective Strategies to Get Backlinks in 2026

1. Creation of Linkable Content

Exceptional content naturally attracts links. Create unique resources that others will want to cite.

  • Original studies: Research using your own industry data
  • Visual infographics: Complex data presented in an attractive and shareable way
  • Comprehensive guides: Pillar content of 3,000+ words that fully covers topics
  • Free tools: Calculators, generators, or other useful resources for your audience
  • Statistical content: Data compilations and citable trends

2. Strategic Guest Posting

Publishing valuable articles on authoritative blogs in your niche is one of the most effective strategies. Identify relevant sites with good authority (DA 40+), propose unique topics that provide value to their audience, and create exceptional content that includes natural, contextual links to your site.

3. Broken Link Building

This technique leverages broken links on relevant websites. Find pages with resources in your niche, identify broken links using tools like Ahrefs , contact the webmaster informing them of the broken link, and offer your content as a high-quality replacement. The success rate is high because you're solving a real problem.

4. Skyscraper Technique

Identify popular content in your niche that has garnered many backlinks, create an improved and more up-to-date version , then contact those who linked to the original content offering your superior version. This strategy works because you offer genuinely better value.

5. Digital Public Relations

Get mentions in relevant media and publications by:

  • HARO (Help A Reporter Out): Answers journalists' inquiries seeking expert sources
  • Press releases: Announce relevant news from your company
  • Influencer collaborations: Partnerships with content creators in your industry
  • Interviews and podcasts: Participate as an expert in specialized media

6. Link Reclamation

Retrieve mentions of your brand that don't include a link. Use tools like Google Alerts or Brand24 to monitor mentions of your brand, identify those without a link, and politely contact the mentione requesting they add one. Most will comply because they've already mentioned you.

Professional Tools for Backlink Analysis

The right tools are essential for building and monitoring your link profile. Must-have tools in 2026:

  • Ahrefs: The most comprehensive tool for backlink analysis, with the largest database and metrics such as DR (Domain Rating) and UR (URL Rating)
  • SEMrush: Excellent for backlink audits, competitor analysis, and toxic link detection
  • Moz Link Explorer: Offers widely recognized DA (Domain Authority) and PA (Page Authority) metrics
  • Google Search Console: A free tool that shows all the backlinks Google has detected to your site
  • Majestic SEO: Specializing in historical backlink analysis with Trust Flow and Citation Flow metrics
  • LinkMiner: Chrome extension to quickly check backlinks while browsing

How to Analyze the Quality of a Backlink

Not all backlinks are beneficial; some can harm your SEO. Evaluate the quality of a link by considering:

  • Domain Authority: Prioritize sites with DA/DR above 40
  • Thematic relevance: The site should be related to your niche or industry
  • Organic traffic: Sites with real traffic indicate genuine authority
  • Site link profile: Verify that the site does not engage in spam practices.
  • Link position: Contextual links within the main content are more valuable
  • Anchor text: It should be natural and varied, avoiding over-optimization
  • Diversity of links: The site should not link to only one type of page

Toxic Backlinks: Identification and Disavowal

Low-quality or spammy backlinks can penalize your site. Identify toxic links coming from:

  • Low-quality link farms or PBNs (Private Blog Networks)
  • Sites with spam, adult or illegal content
  • Low-quality directories without moderation
  • Sites penalized by Google
  • Links with repeatedly over-optimized anchor text
  • Websites unrelated to your niche

Use the Disavow tool in Google Search Console to disavow toxic links. Create a .txt file with the specific domains or URLs you want to disavow and upload it to Search Console. Do this with caution: only disavow clearly harmful links.

Common Link Building Mistakes You Should Avoid

Avoid these mistakes that can sabotage your strategy:

  • Buying links in bulk: Google penalizes paid link schemes; if you buy them, do so selectively on genuinely high-quality sites.
  • Excessive link sharing: Massive reciprocal link sharing is detected and penalized.
  • Over-optimized anchor text: Vary the anchor text naturally (brand, URL, generics, keywords)
  • Unnatural acquisition rate: Getting 100 links in a week after months without any raises red flags
  • Ignoring relevance: Links from unrelated sites add little value
  • Neglecting internal links: The internal linking structure is fundamental for distributing authority
  • Not diversifying sources: Relying on a single strategy or type of link

Backlink Strategies for Shopify Stores

Shopify ecommerce stores have unique opportunities to acquire backlinks:

  • Supplier collaborations: Request that your suppliers link to you from their retailer or distributor page
  • Product reviews: Send products to bloggers and reviewers in your niche to get reviews with links.
  • Affiliate programs: Create an affiliate program that incentivizes links from relevant sites
  • Educational content: Create user guides, tutorials, or blogs that provide value beyond just selling
  • Success stories: Publish testimonials and case studies that clients can link to
  • Community participation: Get involved in forums and communities in your niche (no spam).
  • Events and sponsorships: Sponsor local or industry events to get links from organizers

Metrics to Measure the Success of Your Backlink Strategy

Monitor these key metrics to assess the impact of your backlinks:

  • Number of referring domains: Number of unique sites that link to you (more important than the total number of links)
  • Domain Authority (DA/DR): Evolution of your site's authority
  • Referral traffic: Visits generated from backlinks
  • Ranking positions: Improved positions for target keywords
  • Dofollow/nofollow ratio: Maintain a natural balance (70-80% dofollow is healthy)
  • Diversity of anchor text: Variety in the anchor text of your links
  • Acquisition velocity: Rate of new backlinks (must be constant and natural)
  • Link loss rate: Links that stop pointing to your site

Conclusion: Build Your Backlink Profile Sustainably

Backlinks remain a fundamental pillar of SEO in 2026, but quality far outweighs quantity. Focus on acquiring links from relevant and authoritative sites through ethical and sustainable strategies. Create exceptional content that deserves to be linked to, build genuine relationships within your industry, and constantly monitor your link profile to maintain its health. Link building is a long-term investment that, when executed correctly, will generate sustainable authority, traffic, and conversions for your business.

Jesús Antonio Luquín Machuca
Escrito por

Jesús Antonio Luquín Machuca

CEO · CODEFLOW

Soy un desarrollador enfocado en Shopify y optimización de conversiones (CRO), con una fuerte inclinación hacia la creación de tiendas en línea que destaquen tanto en rendimiento como en conversión. Aporto una combinación de habilidades en desarrollo y estrategias de CRO para que cada tienda que desarrollo no solo f...

  • SEO técnico, Shopify Plus Expert, CRO Strategist, GEO, Hydrogen