Search engine optimization (SEO) is always changing, but backlinks play a central role in ranking well. While Google’s algorithms continue to get smarter and more complex, the consistent factor that separates strong sites from the rest is the quality of links pointing back to them.

This post outlines the basics of backlinks, why they matter, and practical strategies you can use to build them effectively. Whether you’re running a blog, managing a business website, or investing in custom design, backlinks are what ensure your site is more than just visually appealing; it’s discoverable. 

What Are Backlinks?

At its simplest, a backlink is just a link from one website to another. When another site points to yours, it’s like they’re saying, “Hey, this content is worth checking out.”

The more trustworthy sites that “vote” for you, the more search engines start to see your site as reliable and valuable. Google and other search engines use these signals to decide which websites show up higher in search results.

Not all backlinks are the same, though. Here are the main types you should know:

• DoFollow vs. NoFollow – A DoFollow link passes authority from one site to another, which can boost your rankings. A NoFollow link doesn’t pass authority, but it can still bring traffic and brand exposure.
  
• Internal vs. External – Internal links are links within your own website (like linking one blog post to another), while External links come from other websites pointing to yours. Both are important, but external backlinks usually carry more weight for SEO.

Backlinks may sound simple, but learning how to get the right kind can make all the difference in your site’s visibility.

Why Backlinks Matter for SEO

You need to understand how they tie into SEO. 

For organic SEO:

• They help boost your Domain Authority (DA), which is your site’s reputation in the eyes of search engines.
  
• They make your site easier to crawl, meaning search engines can find and index your pages more efficiently.
  
• They drive referral traffic, sending real people to your site from other places online.

For paid SEO:

• Backlinks don’t directly change ad rankings, but they can have an indirect impact. A well-linked site usually offers a better landing page experience, which can improve your Quality Score.
  
• They also make your brand look more trustworthy, which supports your overall paid campaigns.

As SEMrush puts it, backlinks “are important in SEO because they can signal to search engines that your content is reputable.” So, whether you’re focusing on organic or paid SEO, strong backlinks give your site an edge.

How Backlinks Help (or Hurt) Your Website

While having many backlinks might sound ideal, quality far outweighs volume. A few strong, relevant backlinks can do far more for your site than hundreds of random ones.

The good side of backlinks:

• They can push your site higher up in search rankings (SERPs), which means more people see you.
  
• They bring in qualified traffic – visitors who are more likely to care about what you offer.
  
• They help build your site’s authority, showing search engines (and people) that your content is trustworthy.

But here’s the flip side:

• Links from spammy or low-quality sites can drag your site down.
  
• Using shady tactics, also known as black hat SEO, can lead to penalties from Google.

That’s why it’s important to check your backlink health regularly. Tools like SEMrush, Moz, and Ahrefs make it easier to see which links are helping and which ones might be hurting.

Tips:

• If the site looks spammy or has little to no real content, the link probably isn’t helping you.
  
• If the link has nothing to do with your industry or audience, it’s not valuable.
  
• If the site has a history of linking to everyone and everything, it’s likely a low-quality link.

Backlinks are powerful, but only if you keep them clean and relevant.

Where to Get Backlinks

Now that you know why they matter, let’s look at where to get them.

Some common sources include:

• Guest blogging – Writing helpful articles for other websites in your industry, with a link back to your own.
  
• Local citations – Getting your business listed on places like Google Business Profile, Yelp, or local directories.
  
• Partner pages – If you work with vendors, clients, or affiliates, ask if they’ll link to you on their “partners” or “resources” page.
  
• Directories – Submitting your site to trusted, niche-specific directories (avoid spammy, general ones).
  
• Digital PR – Sharing stories, press releases, or expert insights with journalists and blogs who might link back to you.

All of these work, but some creative methods can take your backlink game even further.

• Broken Link Building
  • Find websites in your niche that have broken (dead) outbound links.
  • Reach out to the site owner and suggest your content as a replacement.
  • Example: A marketing blog has a broken link to an old SEO guide. You email them, point it out, and recommend your up-to-date guide instead.
    
• HARO (Help a Reporter Out)
  • Journalists post queries looking for expert quotes. If your response gets published, you usually get a backlink.
  • Example: A Forbes writer asks for insights on small business marketing. You share your tips, and they credit your business with a link.
    
• Qwoted
  • Similar to HARO, Qwoted connects experts with journalists. It’s great for building backlinks and authority in your field.
  • Example: A tech journalist is writing about cybersecurity trends. You pitch your insight, and they link back to your company website.
    
• Resource Pages
  • Many websites have “Resources” or “Tools” pages listing helpful content. If you’ve created something useful (like a guide, checklist, or tool), you can ask to be included.
  • Example: A design blog has a “Top Tools for Web Designers” page. You suggest adding your free design toolkit, and they link back to your site.
    
• Skyscraper Technique
  • Find popular content with lots of backlinks, create something even better, then reach out to the sites linking to the original.
  • Example: You notice a well-linked article titled “10 SEO Tips for Beginners.” You publish “25 SEO Tips With Real Case Studies,” then ask those sites to consider linking to your improved version.

Tip: Always aim for links from high-authority, niche-relevant websites. A single quality link from a respected site in your field can be worth far more than dozens of random ones.

Best Practices for Using Backlinks Strategically

To truly benefit from backlinks, a thoughtful strategy is key.

Here’s what to do:

• Focus on relevance – Make sure your backlinks come from sites related to your niche or industry. A link from a fashion blog won’t help much if you run a plumbing business.
• Use anchor text wisely – Anchor text is the clickable part of a link. Instead of stuffing it with keywords, use phrases that fit the natural flow of the content. Instead of forcing “best SEO agency New York” as anchor text, a more natural link might be “learn more about SEO strategies here.”
• Vet your sources – Not all websites are good linking partners. Aim for high-quality, trustworthy sites, not spammy ones. A link from Forbes or Business Insider will boost authority, while a link from a random “free-links-4u.biz” directory could hurt your site.
• Link internally – Linking your pages together creates a stronger structure for search engines to crawl and supports your overall backlink strategy. For instance, if a blog post earns a powerful backlink, internal links can help spread that authority to your other pages.
• Monitor regularly – Keep an eye on your backlink profile using tools like Ahrefs or SEMrush. If you notice dozens of backlinks from gambling or adult sites that have nothing to do with your business, that’s a red flag you’ll want to disavow.

And here’s what to avoid:

• Don’t buy links – It might sound tempting, but Google can catch on, and it often leads to penalties.
  
• Don’t stuff with keyword anchors – Over-optimizing looks unnatural and can hurt your rankings.
  
• Don’t ignore analytics – Track which backlinks are driving traffic and which ones aren’t making an impact.

Treat backlinks as relationships, not transactions. The stronger the connection, the more value it brings over time.

How Backlinks Fit into Your Web Design Strategy

Great design draws visitors in, but backlinks help them find you in the first place. Without them, even the most stunning site risks staying hidden. 

Your branding and visuals also make your site link-worthy. When your content looks polished and shareable, such as an infographic, a helpful guide, or a well-designed blog post, other sites are more likely to link back to it. 

And here’s the exciting part: sometimes, just one high-quality backlink from a trusted site can noticeably shift your SEO results. That means your investment in design and SEO has the power to pay off faster than you think.

For a deeper look at how SEO and design support each other, take a look at this post from QI Graphics on SEO. And when you’re ready to put those ideas into action, it helps to work with design professionals who understand how to blend both, so your site doesn’t just look great, it gets seen.