Realizacja · Trend · Performance

A site that loads in 5 seconds hands the customer to your rival

Half of mobile users abandon a page that doesn’t show in 3 seconds. Google weighs Core Web Vitals in ranking, and a slow site isn’t a "minor tech detail" — it’s a money leak. Here’s what’s changing and what you can do better.

Performance and Core Web Vitals

What’s changing right now

Sites bloat with plugins and scripts while traffic is mostly mobile — on weaker connections and weaker phones. Google rewards speed and layout stability, and the customer simply won’t wait. A slow WordPress with twenty plugins loses to a lean, well-built site.

What you can do better

Concretely, starting today

  • Images in AVIF/WebP + lazy loading (often the biggest single win)
  • Cut JavaScript — fewer plugins, fewer third-party scripts
  • Caching, compression (gzip/brotli) and a CDN for static assets
  • Measure Core Web Vitals (LCP, CLS, INP) — don’t guess

Proof: ThinkCMS goes under 2 seconds

Our own lightweight CMS is built without bloat — pages load in under 2 seconds, with no army of plugins. We use the same approach (AVIF, lazy loading, minimal JS) on this very site.

Najczęstsze pytania

What are Core Web Vitals?

Three Google metrics: LCP (how fast the main content appears), CLS (whether the layout "jumps") and INP (how fast the page responds to a tap). They affect both ranking and conversion.

Do I have to rebuild the whole site?

Not always. Often images and trimming scripts give the biggest gains — we start with an audit and fix what delivers the most for the least cost.

Is your site sluggish? Let’s find what’s slowing it down.

We’ll run a performance audit and hand you a fix-list ranked by impact.

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