What Are Backlinks in SEO?

Andrew Chornyy - 001
Andrew Chornyy

CEO Plerdy — expert in SEO&CRO with over 14 years of experience.

References backlinks. Right, seems like a techy term? Actually, though, they are simply connections from one website to another, like small internet handshakes declaring, “Hey, this page is cool.” Backlinks in the wild field of SEO are like golden tickets. They tell Google the value, reputable, and worth your material has for others. Without them, your website is like a party devoid of attendees—sad and invisible.

Why give it any thought? Strong backlinks can improve your ranking, drive more traffic, and give your website a superstar look. You might locate these treasures with tools like Ahrefs or Semrush. All set to improve your search engine optimisation? Let us start right now.

Understanding Backlinks

What Are Backlinks in SEO - 0001

Definition and Basics of Backlinks

See backlinks as your website’s cheerleaders. One website linked another is like saying, “This content is awesome; check it out!” Backlinks are quite important for SEO since they show the value of search engines your website has. Not every backlink, then, is equal. Like receiving a high-five from a superstar, a link from a reputable website—say, Forbes—is pretty valuable. A link from a disorganized, untrustworthy blog meanwhile? Meh, not quite. Every time quality takes front stage over volume.

Better results, more exposure, and, quite honestly, bragging rights for your site come from a solid backlink strategy.

Key Terminology Associated with Backlinks

You must understand certain fundamental terms if you are to negotiate the backlink universe. Not as frightening as it sounds, so relax. Your miniature dictionary is as follows:

  • Anchor Text: The clickable terms in a link—like “Best SEO Tools.”
  • Nofollow: “Don’t give this link too much attention,” says a tag alerting search engines
  • Link Juice: Using a backlink, the SEO power moved from one page to another.

Knowing these terms can help you create links your audience and search engines will find enticing. Bonus suggestion: Track these figures and apply Ahrefs or SEMrush to acquire strategic edge.

Why Are Backlinks Important for SEO?

What Are Backlinks in SEO - 0002

Backlinks as a Ranking Signal

Backlinks lay the basis of SEO. A website connecting to yours is like a vote of confidence demonstrating search engines value of your content. Google and other search engines who rank pages using hyperlinks appreciate these ” votes”. Not every backlink, though, does the same. Every time quality rises above number. Although spamming backlinks could compromise your SEO efforts, links from legitimate and relevant sites enable your website to be more trustworthy. Would like to be rated higher? First give generating important backlinks top importance.

Impact on Website Authority and Trust

Backlinks immediately affect the authority of your website, therefore increasing its credibility in search engine view. Imagine receiving a link from Tech Crunch or BBC—that is really significant! It tells Google your material is worth noticing. Here SEO relates with E-E-A-T ideas:

  • Expertise: Your content solves real problems.
  • Experience: Visitors see you know what you’re doing.
  • Authority: Others link to and reference your website.
  • Trustworthiness: Your website is safe for users.

High rankings depend on search engines seeing your website as more trustworthy the more quality backlinks it has.

Enhancing Discoverability Through Backlinks

Think of backlinks as pathways leading search engines to your content. Without them, your website could stay invisible in the digital world. Backlinks make it easier for crawlers to find and index your pages, improving your SEO game. And here’s the bonus: referral traffic. Visitors from backlinks are usually interested in your content, so they spend more time on your website. That’s a win-win—better rankings and better engagement.

Backlinks, links, and SEO are more than just ranking; they’re about building a website search engines and users would find easily trustworthy. Keep your link-building plan clever, and see how quickly your website rises!

Characteristics of High-Quality Backlinks

What Are Backlinks in SEO - 0003

Authority of the Linking Domain

Imagine receiving a shoutout from someone well-known—like Google stating, “This site knows its stuff.” That’s what results from a respectable website linking to yours. High authority domains, such as Forbes or BBC, forward more “SEO juice” to your material. It is about links from reliable sources, not about any one connection. Moz can indicate the domain authority of a site, so guiding your aim toward the big fish.

Relevance of the Link

Google will roll its eyes if your website is about coffee and you find a link from a website for vehicle tires. Backlinks greatest when they make sense. A blog on coffee connected to your piece on techniques of preparation? Perfect. Users like logical links as Google does. Thus, always pay special attention to obtaining links from websites in your niche or closely comparable domains.

Follow vs. Nofollow Links

Not all links are equal, and nofollow links are like polite “mentions” without giving credit. A nofollow tag tells Google, “Hey, check this out, but don’t count it too much.” Follow links, on the other hand, transfer real SEO value. For rankings, follow links are what you want, but don’t ignore nofollow—they still drive traffic and build awareness.

Anchor Text Best Practices

Anchor text is the clickable part of a link, and it’s like a signpost for Google. It should be clear and relevant, not stuffed with keywords. For example, instead of “click here,” go for “best coffee grinders.” Avoid over-optimizing though—Google can smell spam from a mile away. A mix of branded, generic, and keyword-rich anchor text works best.

Unique Linking Domains

Getting 100 links from one site is like getting the same compliment over and over—it’s nice, but not that impactful. Google values links from diverse domains. It’s better to have 10 links from 10 unique sites than 50 from one. Aim to build connections across different, quality sites for a stronger profile.

Traits of High-Quality Backlinks:

  • From trusted, high-authority websites.
  • Relevant to your niche or topic.
  • Mostly “follow” links.
  • Use natural, clear anchor text.
  • Come from various domains.

Types of Backlinks and Their Value

Editorial Links

These are the VIPs of backlinks. You get them when another site links to your content naturally, without you begging or bribing. Imagine a blog citing your guide as the ultimate resource—this is editorial gold. These links usually come from high-quality content, so make your articles so good, people have to reference them. Think of it as the SEO version of being a trendsetter. Backlinks tools can show where these gems are hiding in your profile.

Guest Post Links

Writing for other websites? That’s your chance to sneak in a solid link back to your page. Guest posts aren’t just about backlinks; they help you build connections and show off your expertise. But don’t spam every post with a dozen links. Be cool—add one or two that fit naturally. Platforms like Medium or niche blogs are great places to start. Bonus tip: write stuff people actually want to read. No one likes boring!

Directory and Profile Links

Setting up profiles on business directories and industry sites might sound old-school, but it works. Sites like Yelp, Crunchbase, or even Google My Business let you add your website link. Search engines love this because it proves you’re real and legit. Just don’t overdo it on low-quality directories—they’re like cheap sunglasses, flashy but useless.

User-Generated Content (UGC) Links

These come from forums, blog comments, or platforms like Reddit and Quora. While UGC links are often nofollow (they don’t pass link juice), they’re awesome for driving traffic and building buzz. But remember, no one likes spammers. Share your expertise genuinely—help people first, and the clicks will follow.

Where to find UGC backlinks:

  • Reddit threads on your niche
  • Quora answers to common questions
  • Blog comments (be thoughtful, not spammy)
  • Community forums

Best Practices for Building Backlinks

Creating Linkable Content

If you want backlinks, you gotta give people something worth linking to. Think guides, infographics, or even controversial takes on industry topics (yeah, spice it up!). The trick? Make your content useful, unique, or just really cool to share. For example, create a free tool, like Plerdy’s UX Checker, or write a step-by-step SEO tutorial that even your grandma could follow. People love sharing helpful stuff—it makes them look smart, and you get those sweet links.

Outreach Strategies for Link Building

Okay, here’s the deal—no one will link to you just because you exist. You’ve got to ask for it, but do it the right way. Shoot personalized emails to website owners or bloggers and tell them how your content fits their audience. No one likes a generic pitch like, “Hi, link to my blog.” Instead, say, “Hey, I saw your post about e-commerce tips, and my guide on boosting conversions might really add value for your readers.” Be polite, not pushy. Tools like BuzzStream or Hunter.io can make outreach easier.

Ethical and Sustainable Practices

Shortcuts might sound tempting, but trust me, Google isn’t dumb. Buying links or spamming comments will only hurt your rankings. Focus on genuine strategies that build long-term value. Stay away from shady tricks like link farms or irrelevant backlinks—they’re SEO suicide.

Ethical checklist to follow:

  • No paid links (Google’s penalties aren’t worth it).
  • Avoid spammy comments or forum posts.
  • Stick to relevant, high-quality websites.
  • Use nofollow tags for sponsored links.

Play it smart and keep your strategy clean. It’s slower, sure, but the results stick around—and that’s what you want, right?

Common Mistakes to Avoid

What Are Backlinks in SEO - 0004

Relying on Low-Quality or Spammy Links

Sure, a quick fix feels nice. But spammy links? They’re like wearing fake Gucci—it might fool a few people, but not Google. Links from low-quality or irrelevant sites can hurt your rankings instead of helping. Don’t even think about using link farms or buying dozens of backlinks for $5 on sketchy platforms. Google’s algorithms, like Penguin, are designed to sniff out these tricks. Focus on quality over quantity. One link from a trusted website beats a hundred spammy ones.

Over-Optimized Anchor Text

Stuffing keywords into your anchor text sounds clever until it isn’t. Google sees through this trick faster than you’d expect. Using “best SEO tool for 2024” in every link looks unnatural and screams manipulation. Instead, keep it balanced. Use branded anchors, phrases, or even “click here” once in a while—it’s okay! Natural diversity in anchor text makes your link profile look legit, and that’s what search engines love.

Common Black-Hat Practices to Avoid:

  • Buying backlinks from shady sites
  • Excessive keyword stuffing in anchor text
  • Participating in link exchange schemes (“I link you, you link me”)
  • Using automated tools for mass link building
  • Hiding links in invisible text or images

Stay smart and avoid these. SEO isn’t about quick hacks—it’s about playing the long game.

Tools for Backlink Analysis and Strategy

What Are Backlinks in SEO - 0005

Popular Tools for Backlink Analysis

Tracking your backlinks is like checking your credit score—you gotta know what’s working. Tools like Ahrefs, SEMrush, and Moz are your best friends here. Ahrefs gives you deep insights, showing who links to your site and where your competitors get their juice. SEMrush? It’s like a Swiss Army knife for SEO, offering backlink audits and keyword tracking. Moz, meanwhile, is all about simplicity and authority scoring. Each tool has its vibe, but all help you spot opportunities and dodge harmful links that could ruin your SEO efforts.

Using Tools to Monitor and Improve Link Profiles

Data without action? Useless. Tools help you do something. Set up alerts in SEMrush or Ahrefs to know when you gain or lose links. Check for spammy backlinks—delete or disavow them fast. Keep an eye on domain authority, which shows how strong your website is, thanks to backlinks. More referring domains = better. Also, use tools to track anchor text variety. Tools make it easy to analyze and fix, so your backlink strategy stays tight and effective.

Key Metrics to Track:

  • Domain Authority (DA): How powerful is your site?
  • Referring Domains: More unique domains = better link juice.
  • Anchor Text: Keep it varied, natural, not spammy.
  • Toxic Backlinks: Low-quality links that hurt your ranking.
  • Link Growth Rate: Too fast? It might look suspicious.

With these tools, you’re not just guessing. You’re building a smart, data-driven link strategy that helps your site grow.

Conclusion

Backlinks are like the hidden MVP of SEO. They’re not flashy, but without them, ranking high is almost impossible. Think of them as the bridges that connect your site to the rest of the web, boosting authority and trust. But here’s the kicker: not all links are created equal. Focus on quality, not quantity.

So, what’s next for you?

  1. Audit your current links using tools like Ahrefs or SEMrush.
  2. Build relationships with trusted sites for future backlinks.
  3. Avoid spammy shortcuts—they’re not worth the risk.

With the right strategy, your website could be the next big thing on Google’s page one.