AI has changed search forever. Google’s AI Overviews, ChatGPT search, Perplexity, Gemini, and every other generative AI search platform have fundamentally changed how users discover information online. But despite all the changes, one foundational element of SEO has not only survived… it has become even more important. Backlinks.
And not just any backlinks. High-quality, relevant, authority backlinks.
I’ve been in SEO for over 25 years now. I’ve seen every fad come and go. Meta keywords. Keyword stuffing. Private blog networks. Link farms. Exact-match-domain hysteria. ‘Content is king.’ ‘Links are dead.’ ‘Technical SEO is all that matters now.’ And yet here we are in 2026, and backlinks are still the strongest ranking signals in all of search.
What Is a Backlink?
A backlink is simply a hyperlink from another website pointing to your website. Every backlink acts like a vote of confidence. But not all votes carry the same weight. A backlink from a respected industry authority is infinitely more valuable than 100 spammy links from low-quality websites.
Why Backlinks Matter More in the Age of AI
AI systems still require trust signals. If dozens of respected websites consistently reference your business, content, and brand, Google and AI systems interpret that as authority and legitimacy. This matters enormously in AI-driven search because AI systems are trying to avoid misinformation and low-quality content.
AI Search Is Built on Authority Signals
Generative AI systems still rely heavily on crawlable content, structured information, topical authority, trust signals, and backlinks. AI search is layered on top of traditional SEO signals, not separate from them.
Google Still Uses Links as a Core Ranking Signal
Despite what many people online claim, Google has never stopped valuing backlinks. When the Page Rank algorithm was absorbed into the core Google search engine back in 2012, everyone in the SEO community was up in arms, thinking ‘links are dead!’
But they weren’t. Not even close!
The Page Rank algorithm (conceived in 1998 by Google co-founder, Larry Page) was ‘absorbed’ because Google deemed it IMPORTANT. Because ‘inside the main Google engine’ is where all the really important algorithms end up.
But still the SEO community wailed and gnashed their teeth, because in 2013, Google brought out the Penguin algorithm, which was a seismic event! And Penguin was ALL ABOUT VALUING GOOD LINKS (and penalizing the bad ones—which was exactly why the dodgy offshore SEO companies were building for their gullible clients).
Other link-focused algorithms followed Penguin like ‘RankBrain,’ ‘BERT,’ ‘Link Spam’ and the ‘Quality Content Update’ (also relating to links, despite its name).
All of which means that links are still INCREDIBLY POWERFUL. It’s just that Google has become much better at identifying ‘good links’ links versus ‘toxic’ or ‘bad links.’
So ignore the people shouting from the cheap seats that links don’t matter as much. Because they demonstrably don’t know what they’re talking about. Genuine backlinks remain incredibly powerful and are ‘the number one fuel that powers your SEO rankings in 2026.’
Topical Authority and Link Relevance Matter More Than Ever
Modern SEO is no longer about randomly collecting links. It is about building topical authority. Relevant links from websites within your industry carry far more value than random backlinks from unrelated websites.
The Holy Trinity of SEO
Over 15 years ago, I started referring what I call ‘The Holy Trinity of SEO.’ Those three elements are a strong keyword-rich URL, brilliant on-page SEO, and brilliant off-page SEO. Backlinks sit squarely in the third category and remain the single strongest external validation signals on the internet.
Why Businesses Still Underestimate Backlinks
A lot of businesses assume that if their website looks nice and has good content, that should be enough. Unfortunately, competitors are also producing content. Businesses actively building authority and backlinks almost always outperform businesses that are not.
What Makes a Good Backlink in 2026?
A good backlink in 2026 is relevant, authoritative, contextual, natural, and topically aligned. Some of the best backlinks come from industry blogs, local news websites, professional associations, supplier relationships, and high-quality digital PR. But ‘good backlinks’ are not only found in the above list. Because good links are everywhere, so long as you know how to tell the wheat from the chaff. And after 25 years in the SEO business, I think it’s safe to say I’ve got that down pat!
Link Building Is a Long-Term Strategy
Authority compounds over time. One quality backlink may help, but dozens of quality backlinks accumulated consistently over years can completely transform a website’s visibility in both traditional search and AI search.
More links are still better than less links. But in 2026, we need to tweak that to read: ‘more good links are better than less good links.’
Backlinks and Brand Authority
Google and AI systems are increasingly analysing brands, not just websites. If your business is repeatedly mentioned across respected websites, directories, blogs, and forums, that creates a web of authority around your brand.
Final Thoughts
AI may be reshaping search, but backlinks are not dying. Not even close! If anything, they are becoming more important because AI systems require trust signals to determine which businesses deserve visibility. Businesses that consistently invest in quality link building will continue to dominate search in 2026 and beyond.
Need Help Ranking on Google? We’ve Got Your Back!
If your business needs stronger rankings, better visibility, and a serious SEO strategy built for both Google and AI-driven search, contact SEO North Sydney today. Call me directly on 0425 204 887 and speak business owner to business owner. It’s time to stop playing defence and start going on offence.
