A long stone viaduct connecting two hillside towns across a valley at sunset

Why Backlinks Matter (and Which Ones Count)

Introduction

A backlink is a link from someone else’s website to yours. That’s all it is, and it’s still one of the strongest signals you can send to Google and to AI search. I’m Jacob Gerrish, I run SEMPITE, and this is the plain-English version: why links matter, which ones actually count, and how to earn them without buying anything or gaming anyone.

A backlink is a recommendation

Think about how a new family finds a doctor, a school, or a rabbi. They don’t read the doctor’s own brochure and decide. They ask people they trust. If three friends independently say the same name, that name wins. Search engines work the same way. Your website can say anything about you. A link from another site is somebody else putting their name next to yours, and that’s worth far more than anything you say about yourself.

Google built its original ranking system on this idea, treating each link as a vote, and weighting votes from trusted sites more heavily. The math has changed a lot since then. The principle hasn’t. Pages that other respected pages point to tend to be the ones that rank.

A stack of cards tied with twine beside two fountain pens on a wooden desk

Why links matter even more in AI search

When someone asks ChatGPT, Perplexity, or Google’s AI Overview a question, the model has to decide which sources to trust and who to name. It leans on corroboration: does your site say who you are, and do other sites agree? A link from a newspaper, a community organization, or a respected peer is exactly that agreement. It tells the model you’re real, what you’re known for, and that someone else stands behind it.

This is why I keep telling clients that AI search ranks identities, not just pages. I wrote more about that in Is GEO just SEO? and in how AI search engines pick their sources. Backlinks are one of the clearest ways other people describe you to the machines.

Which backlinks actually count

Not all links are equal. One link from the right place beats a hundred from the wrong ones. The links that carry weight usually have four things in common.

Relevance. A link from a site in your world counts most. For a restaurant, that’s a local food writer. For a rabbi, it’s a Jewish news site, a community calendar, or another shul. For a plumber, it’s the local chamber of commerce.

Trust. Established sites with real audiences, real editors, and a history pass on more credibility than a brand-new site nobody reads.

Context. A link inside a real sentence that explains why you’re worth reading beats a name buried in a footer or a long list of logos.

Earned, not bought. Google’s spam policies treat paid links that pass ranking credit as manipulation. Bought links can be ignored at best, and at worst they can drag your site down. If someone offers you “500 backlinks for $49,” walk away.

Footpaths from several directions converging on one stone cottage in a green valley

How to earn backlinks honestly

The good news is that the honest way is also the one that lasts. A few approaches that work for small businesses and personal brands:

Be quotable. Journalists and bloggers link to people they quote. Answer reporter requests, share a real opinion, or give a short quote when someone’s writing in your area.

Publish something worth citing. A clear answer to a question people really ask, original data, a useful guide, or a strong teaching gets linked naturally because it saves the next writer work. That’s the heart of building topical authority.

Claim what’s already yours. Partners, organizations you belong to, events you’ve spoken at, and directories in your field often mention you without linking. A friendly note asking them to add the link is often all it takes.

Link generously. When you link to others, you build relationships, and people notice who mentions them. Links between people who genuinely work together are what a healthy web looks like.

Keep your basics consistent. Your name, address, and description should match across your site, your Google Business Profile, and every listing. Links help most when everything they point to tells the same story.

{{IMG3}}

How to check your own backlinks

You can see who links to you for free. Google Search Console has a Links report for any site you verify, and Ahrefs offers free webmaster tools; here’s how to set up a free Ahrefs account. Look for three things: which sites link to you, which pages they link to, and which obvious sources (partners, press, organizations) don’t link to you yet. That last list is your to-do list.

The short version

A backlink is a trusted voice vouching for you. Google has always listened to those voices, and AI search listens even more closely. You don’t need hundreds. You need the right ones, from people and organizations in your world, earned by being worth linking to.

Keep Reading

Our Research On This

Original SEMPITE studies, live queries, recorded answers, named sources. Free to cite under CC BY 4.0.

All studies on how ai decides who to recommend →

Want to know who links to you today, and which links you’re missing? A SEMPITE Brand Audit maps it in plain English.

Get Your Brand Audit →

Frequently Asked Questions

What is a backlink?

A backlink is a link from another website to yours. Search engines treat it as a recommendation: someone else is vouching for your page. Links from relevant, trusted sites carry the most weight.

Do backlinks still matter in 2026?

Yes. Links remain one of the main ways Google judges which pages deserve to rank, and AI search tools like ChatGPT and Google's AI Overviews rely on corroboration from other sites when deciding which sources to trust and which names to mention.

Do backlinks help with AI search like ChatGPT?

They help indirectly but meaningfully. AI models favor sources that other reputable sites agree with and point to. A link from a newspaper, organization, or respected peer reinforces who you are and what you're known for.

Should I buy backlinks?

No. Google's spam policies treat paid links that pass ranking credit as link spam. At best they're ignored, and at worst they can hurt your site. Earned links from relevant, trusted sites are the ones that last.

How many backlinks do I need?

There's no magic number. A handful of links from relevant, trusted sites in your field usually does more than hundreds of low-quality ones. Focus on quality and relevance rather than volume.

How can I see who links to my website?

Use the Links report in Google Search Console, which is free for any site you verify, or a free Ahrefs Webmaster Tools account. Both show which sites link to you and which of your pages they point to.

Leave a Comment

Have a question or something to add? Drop a comment below.

Thanks, your comment has been submitted.
ES