Even a one-second delay costs you customers. Website speed is no longer just about comfort; it is a performance metric that directly affects both your Google ranking and your conversions. Here we explain Core Web Vitals and how to make your site faster.
Why does speed matter so much?
Visitors are impatient. They won't wait for a page that won't load — they hit the back button and head to your competitor. On top of that, because Google cares about user experience, it uses speed as a ranking signal. So a slow site loses twice: both the visitor and the visibility.
What are Core Web Vitals?
The three core metrics Google uses to measure user experience:
LCP — Largest Contentful Paint
How quickly the page's main content becomes visible. A good value is under 2.5 seconds.
INP — Interaction to Next Paint
How quickly the page responds when a user clicks. A laggy, slow-to-respond interface is frustrating.
CLS — Cumulative Layout Shift
Elements jumping or shifting while the page loads. A button moving just as you're about to click it is the classic CLS problem.
The main reasons a site slows down
- Unoptimized images: Huge files choke the connection on mobile.
- Excessive plugins/scripts: Every extra script adds load to the browser.
- Weak hosting: A cheap, slow server slows down even the best code.
- Lack of caching: Repeat visits reload everything for nothing.
- Render-blocking resources: Poorly ordered CSS/JS delays the first view.
The common ground between speed, SEO and advertising
A fast site climbs in SEO, raises your Quality Score in advertising to lower your cost per click, and increases your conversion rate. In other words, an investment in speed feeds all three channels at once. That's why we treat speed not as something added later, but as a foundation laid from the start.
Let's speed up your site
In our corporate web design projects, we prove speed with real user data and optimize Core Web Vitals from the start. Speed is also a cornerstone of our SEO work; we build the two together.
Frequently asked questions
Does website speed really affect SEO?
Yes. Google uses Core Web Vitals as a user experience signal. A slow site both drops in rankings and loses visitors; a fast site wins on both fronts.
What are Core Web Vitals?
They are the three metrics Google uses to measure user experience: LCP (how fast content appears), INP (response to interaction) and CLS (visual stability). Together the three sum up the page's real experience.
What should a good PageSpeed score be?
A 90+ score on mobile and loading in under 2.5 seconds is a healthy target. But the score alone isn't the goal; real user experience and conversion are the true measures.
How do I find out what's slowing my site down?
Usually unoptimized images, too many scripts, weak hosting and a lack of caching. With a free speed analysis we can identify your site's biggest burdens.
Can you speed up my existing site?
In most cases, yes. Significant speed gains are possible through image optimization, code and script organization, caching and hosting improvements; in some cases renewing the infrastructure may be the better move.
Let's speed up your site.
With a free speed analysis, let's assess your Core Web Vitals status and plan the biggest wins together.