A slow business website is not just annoying: it drives people away before they even read what you do. Speed is not a developer's whim, it is the first message you send to visitors. And Google measures it with Core Web Vitals.
What Core Web Vitals are
They are three metrics Google uses to evaluate the real experience of visitors. In simple terms:
- LCP (Largest Contentful Paint): how long the main content takes to appear.
- INP (Interaction to Next Paint): how responsive the site is when you interact with it.
- CLS (Cumulative Layout Shift): how much the layout “jumps around” while the page loads.
Why they matter for a business
- Experience: a fast, stable site conveys seriousness; a slow one drives people away.
- Conversions: every extra second of waiting is one less person contacting you.
- Ranking: Google uses these signals as a ranking factor.
- Credibility: if your website is slow, why should a client trust the rest?
Why so many business websites are slow
The problem almost always starts upstream, with how the site was built:
- Generic themes bloated with features you will never use, but the browser still has to load.
- Piles of plugins that stack up and slow each other down.
- Heavy images, neither optimized nor loaded at the right time.
- Too much JavaScript for effects nobody needs.
How a truly fast website is built
Speed is not added at the end: it is designed from the start. That is what we do in custom websites:
- Architecture coded to measure, with no dead code to load.
- Images in modern formats (AVIF/WebP) and lazy loading where it makes sense.
- Essential JavaScript: animations and interactions only where they add value.
- Efficient rendering and hosting on a fast network, close to the user.
Speed is not a final touch
You can chase a score after building a slow site, or build it right from the start: the second path costs less and lasts longer. A fast site is also easier to grow over time, because it does not carry the weight of what is not needed.
If your website is slow or struggling to rank, a patch is often not enough: the foundations need rethinking. Let's talk and figure out where to start, or read about when custom software beats off-the-shelf.