6 Basic Things to Know Before Building Your Website Design 

As a designer, your job doesn’t stop at making things look good – it’s also about ensuring the website you design loads fast and performs well.
A slow-loading site can ruin even the most beautiful design. That’s why it’s essential to analyse website speed factors during the design phase itself, not just after development.

Here’s a complete guide for designers to make designs performance-friendly, lightweight, and development-ready.

1. Optimize Fonts in Figma for Faster Website Load Time

Fonts play a big role in both visual consistency and loading speed.
Each new font family or weight means another file for browsers to download – and that slows things down.

Best font practices for performance:

• Use one or two font families maximum.
  
• Limit Number of font weights (e.g., Regular and Bold/SemiBold).
  
• Avoid heavy decorative fonts unless absolutely necessary.
  

2. Use Optimized Images and SVGs for Web-Friendly Design

Images are often the heaviest assets on any website – and as designers, we have full control over how they’re prepared.

Image optimisation tips:

1. Use compressed images (JPG, WebP) rather than large PNGs.
   
2. Use SVGs for icons and illustrations – they scale perfectly without increasing file size.
   
3. Keep artboard sizes realistic (avoid 4K-wide frames).
   

3. Simplify Shadows, Gradients, and Visual Effects

Too many visual effects can increase a site’s rendering time and make animations laggy.

Speed-friendly visual design tips:

• Use light, reusable shadows for depth.
  
• Limit the use of blur or glow effects.
  
• Keep gradients subtle and consistent.
  
• Avoid unnecessary layers – flatten when possible before exporting.
  

4. Reuse Components and Styles for Performance Efficiency

Design consistency isn’t just about aesthetics – it improves development performance too.

What designers should do:

• Create and reuse shared text, color, and button styles.
  
• Maintain a consistent naming system for components.
  
• Avoid multiple variations of the same element.
  
• Use Auto Layout smartly – avoid deep nested frames.
  

5. Design Lightweight Animations and Transitions

Animations add life to a design, but overdoing them can make the site heavy.

To keep motion lightweight:

• Use short, meaningful transitions.
  
• Avoid multiple parallax or Lottie animations unless optimized.
  
• Prototype animations in Figma that reflect real-world loading behavior (not overly fast or exaggerated).
  

6. Clean Up Your File Before Developer Handoff

A cluttered design file leads to confusion, large export sizes, and slower implementation.

Before handoff, make sure to:

• Remove unused layers, frames, and assets.
  
• Export images only in web-optimized formats.
  
• Keep text and color styles clearly named.
  
• Organize components properly for easier developer mapping.
  

Website Performance Checklist for Designers

Area	What to Check	Best Practice for Speed
Fonts	How many families and weights are used	Max 2 families, 2 weights
Images	File size and format	Use JPG/WebP under 200 KB
Illustrations	File format	Use SVG instead of PNG
Visual Effects	Shadows, blurs, gradients	Keep subtle and minimal
Layers	Number and depth	Flatten or simplify
Components	Naming and reuse	Reuse styles, avoid duplicates
Animations	Complexity	Short, smooth, purposeful
Layouts	Frame size & responsiveness	Use realistic screen sizes
Handoff	File cleanliness	Delete unused layers/assets

Final Note: Design with Speed in Mind

Performance isn’t just a developer’s concern – it’s a shared responsibility between design and development.
When designers focus on performance early, it prevents later issues and ensures a smoother user experience.

Design light. Design smart.  Because a fast website is part of great UX.

Looking for expert guidance on creating high-performance websites? Get in touch with HapX Digital – we specialize in building fast, beautiful, and user-friendly digital experiences.