A slow website isn't just a technical problem. It's a sales problem. When a page takes more than three seconds to load, part of your visitors leave before seeing anything. They don't read, they don't call, they don't buy. They leave.

Google measures speed and uses it for ranking

Since 2021, Google has included Core Web Vitals among its ranking factors. It measures three things: how long the main content takes to appear, how long the page takes to respond to an interaction, and whether elements shift while loading. If you fail on any of them, your website can rank lower even if the content is good.

  • LCP (Largest Contentful Paint): the main content should appear in 2.5 seconds or less
  • INP (Interaction to Next Paint): the page should respond to clicks in under 200 milliseconds
  • CLS (Cumulative Layout Shift): elements shouldn't move while loading

Speed directly affects conversion

Amazon calculated that every 100 milliseconds of delay cost it 1% of sales. For an SME, the effect is similar but harder to measure. The user doesn't tell you they left because the site was slow. They simply don't come back.

Slow websites also spend more on advertising. If you pay per click and half of your visitors leave before the page loads, you're throwing money away.

What to check without being technical

Google's PageSpeed Insights gives a score and lists specific issues. You don't need to understand code to read it. Look for these messages:

  • Images that are too large or in outdated formats
  • JavaScript code that blocks loading
  • Fonts that take too long to load
  • A slow server, or one located far from the user

Images are the most common problem

Many SMEs upload photos straight from their phone or camera. Those files weigh several megabytes. On a website, a 200-kilobyte image looks just as good and loads five times faster. Converting to WebP, resizing and using lazy loading are simple changes with real impact.

Hosting matters more than it seems

Cheap shared hosting can work for a small static website. But if you have forms, bookings, a catalog or multiple languages, the server gets overloaded. That shows up in speed and reliability. You don't need to pay a fortune, but you do need to choose according to what the website actually does.

Speed isn't a one-time fix

Every time you add an image, a plugin, an analytics script or a chat widget, the website can slow down. It's worth reviewing every quarter. This isn't luxury maintenance — it's maintenance that prevents you from losing leads.

At Bertronit we optimize speed as part of web renting and monthly maintenance. If your website is slower than it should be, we can review it.