A 1-second delay in page load time reduces conversions by 7%. Yet most business owners respond to poor conversion rates by rewriting headlines or buying more ad traffic, while the actual problem sits untouched inside their site's architecture.
Mistake #1: Slow Server Response Time
Time to First Byte should be under 200ms. Serving your site from the edge, a global network of servers, can cut this by 60 to 80 percent without touching any code.
Mistake #2: Oversized Images
- Use the right format — WebP delivers similar quality at a smaller file size
- Serve the right size — a 400px-wide thumbnail should be 400px wide on disk
- Lazy-load below-the-fold images
Mistake #3: Desktop-First Mobile Experience
In Kenya and most of Sub-Saharan Africa, mobile accounts for 70 to 85 percent of web traffic. A site designed desktop-first typically fails on touch targets, text size, and form usability on mobile.
Mistake #4: An Invisible Hole in the Conversion Funnel
Most businesses can tell when someone doesn't buy, but not at which step they stopped, or why. Checkout forms that don't save progress, missing local payment methods, and unhelpful error messages are common culprits.
Mistake #5: Render-Blocking JavaScript
Code that must fully download and execute before the page can display anything leaves visitors staring at a blank screen. Deferring scripts and pre-rendering pages fixes this at the architecture level.
The Bottom Line
Every website LCN254 builds is pre-rendered for fast initial load, mobile-first by default, and image-optimised, because a site that loads fast and works on a phone is the baseline, not a premium feature.