SEO tends to get talked about as the thing that makes or breaks a website. Climb the rankings, the thinking goes, and everything else takes care of itself. We’d gently push back on that. Search visibility matters, but it sits on top of something more important, which is a website that genuinely works. When the foundations aren’t right, SEO becomes effort spent propping up a site that was always going to struggle.
This was true when we first wrote about it, and it’s even more true now. Search has changed. Alongside the familiar list of blue links, people increasingly get their answers from AI, whether that’s Google’s AI Overviews, ChatGPT, or tools like Perplexity. The interesting part is that these systems reward the same things good websites have always needed: clear structure, genuinely useful content, and pages that are easy to access and understand. Get the fundamentals right and you’re building for both audiences at once.
Get the fundamentals right and you’re building for both audiences at once.
Start with the experience of actually using the site
A good website behaves a bit like a well-run shop. People arrive, find what they came for without having to think too hard, and leave with a good impression. Three things matter most here.
Navigation that makes sense. Someone should be able to land on any page and understand where they are and where to go next. If your menu needs explaining, it needs simplifying.
Mobile first, not mobile eventually. Most people will meet your website on a phone, and Google now assesses the mobile version of your site as the primary one. A site that only really works on a desktop is a site that’s quietly turning visitors away.
Pages that load and respond quickly. Google measures this through its Core Web Vitals, three plain-English ideas dressed up in acronyms: how quickly the main content appears (LCP), how soon the page responds when someone taps or clicks (INP), and how steady everything stays as it loads, rather than jumping around under your finger (CLS). You don’t need to memorise those. You just need a site that feels fast and stable, because that’s what the metrics are really measuring, and it’s what stops people giving up and leaving.
Build a structure that both people and machines can follow
Clear structure helps visitors find their way, and it helps search engines and AI tools understand what your site is about.
That starts with a logical hierarchy: headings and subheadings that organise a page the way you’d organise a conversation, leading from the broad point down to the detail. It continues with internal linking, connecting related pages so a reader, and a search engine, can move naturally from one relevant topic to the next. Done well, internal linking quietly signals which of your pages matter most and how they fit together.
It’s also worth adding structured data where it’s relevant. This is a behind-the-scenes way of labelling your content, telling search engines plainly that this is an article, this is a product, this is your business and where it’s based. It won’t rescue a weak page, but it helps the right information surface in the right place.
Write content for people, not for algorithms
Useful, well-written content is still the heart of any website that performs. The temptation is to write for search engines. The better instinct, and the one that actually works, is to write for the person you’re hoping to help.
Two things make the difference. The first is relevance: content that genuinely answers the questions your audience is asking, rather than padding designed to hit a keyword. The second is credibility. Google describes this as E-E-A-T, shorthand for experience, expertise, authoritativeness and trust, and AI tools weigh up much the same signals when deciding whose content to draw on. In practice it means showing that you know your subject, being accurate, and giving people a reason to believe you. It’s also worth keeping older articles current. A piece from a few years ago that’s never been touched will gradually lose ground to fresher, better-maintained content on the same subject. We’d know, since that’s part of why we’re revisiting our own.
Use images that help rather than hinder
Images can explain something a paragraph can’t, set a tone, and make a page more inviting. Handled poorly, they do the opposite: slowing everything down and leaving people waiting.
Use good quality images that earn their place, then make sure they’re properly sized and compressed so they load quickly. Modern image formats and sensible dimensions make a real difference here, and giving every image a defined size stops the layout lurching about while the page loads. It’s also worth writing proper alt text for each image. It makes your site accessible to people using screen readers, and as a useful side effect it gives search engines and AI tools a clearer idea of what the image shows.
Be recognisably, consistently you
Consistency builds trust. When your colours, typography, tone and imagery hang together across every page, a website feels considered and credible. When they don’t, something feels off, even if a visitor couldn’t quite tell you why. A coherent brand isn’t decoration. It’s part of how people decide whether to take you seriously.
Make the next step obvious
Finally, give people a clear, easy way to act. A good call to action doesn’t shout. It simply removes the guesswork, making it obvious how to get in touch, request a quote, or read a little more. If someone has reached the bottom of a page and is interested, the worst thing you can do is leave them wondering what to do next.
Foundations first, always
It’s tempting to chase SEO, and lately just as tempting to chase whatever AI-search tactic is being talked about this month. Plenty of those “must-do” hacks turn out to be noise, and Google itself has been clear that optimising for AI search is, for the most part, still just good SEO. The fundamentals are what genuinely move things forward, and they’re the part you have most control over.
So before the rankings, the AI citations, and the rest, get the basics right. Make the site clear, fast, accessible, and worth reading. A solid foundation is what everything else is built on, and it’s almost always where the real, lasting gains come from.