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How To Optimise Your Website's Speed?

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google speed insights screenshots to show website speed
Written by
Heng Wei Ci
Published on
December 18, 2025

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Why Website Speed Matters

Users don’t read websites — they scan, scroll, and decide.

In Singapore, where users are highly connected, impatient, and mobile-first, a slow website doesn’t just feel bad — it loses trust instantly.

If your website takes more than a few seconds to load, visitors won’t wait. They’ll leave, compare alternatives, and rarely come back. That’s how conversions are lost before a first impression is even formed.

Google is very clear on this.

What happens when your website is slow?

  • Bounce rates increase — users leave before engaging
  • SEO rankings drop — Google deprioritises slow sites
  • Conversions decline — especially for lead-gen and e-commerce

What a fast website does instead

  • Creates a smooth, reliable user experience
  • Improves visibility in search results
  • Keeps users engaged longer
  • Increases conversion rates

If your website feels sluggish or heavy, it’s not just a technical issue — it’s a business problem.

What Is Website Speed (and Page Speed)?

Website speed refers to how quickly your website loads and becomes usable for visitors.

It’s often confused with page speed, which measures how fast a single page loads. In reality, Google evaluates both.

  • Website speed → overall performance across multiple pages
  • Page speed → performance of an individual page

Both matter — especially for high-traffic pages like your homepage, landing pages, and service pages.

Website Speed Metrics That Actually Matter

Google doesn’t judge speed by “feel”. It uses measurable performance signals.

Here are the key metrics you should understand:

Time to First Byte (TTFB)

The time it takes for the server to respond with the first byte of data. A slow TTFB often points to hosting or server issues.

First Contentful Paint (FCP)

How quickly the first visible content (text, image, or background) appears. This affects perceived speed — what users feel.

Time to Interactive (TTI)

How long it takes before users can actually interact with the page. Heavy JavaScript often delays this.

Load Time

The time it takes for all page assets to fully load. Important, but not always the most critical metric.

Note: Google evaluates these metrics using a mobile-first approach, even if most of your traffic is desktop.

Why Website Speed Matters for SEO, UX, and Conversions

Website speed is one of the rare areas where SEO, UX, and CRO all align.

Speed and SEO

Google prioritises fast, reliable experiences. Slow websites struggle to rank — especially on mobile.

Speed and User Experience

Users expect near-instant feedback. If nothing loads within 2–3 seconds, frustration kicks in.

Speed and Conversions

Even small delays compound:

  • Higher abandonment
  • Lower form submissions
  • Fewer completed purchases

In dense, choice-heavy markets like Singapore, speed becomes a competitive differentiator, not just a technical benchmark.

Read this article from Neil Patel on Page Loading Time

How to Check Your Website Speed

Before optimising anything, establish a baseline.

check website speed with Pagespeed Web Dev

Recommended tools:

These tools reveal:

  • Load times across devices
  • Which assets slow your site down
  • Opportunities for improvement
Tip: Mobile scores are often lower due to real-world network conditions. Optimising for mobile performance usually improves desktop results too.

How to Optimise Your Website Speed (Practical Guide)

1. Minify CSS and JavaScript

Minification removes unnecessary characters and comments from your code, reducing file size and processing time.

Benefits:

  • Faster rendering
  • Smaller payloads
  • Cleaner output

In Webflow: Enable Minify CSS and Minify JS under Hosting → Advanced Options.

minify your CSS and JS within Webflow

2. Optimise Images Properly

Images are the most common performance bottleneck.

Best practices:

  • Export images at the exact display size
  • Use WebP or AVIF where possible
  • Compress images before upload (e.g. TinyPNG)

Avoid uploading large images and resizing them with CSS — that wastes bandwidth and slows load times.

optimise your images within Webflow

3. Be Selective With Animations

Animations can enhance UX — but too many slow your site down.

Ask:

  • Does this animation improve clarity or usability?
  • Or is it purely decorative?

Performance-friendly approach:

  • Reduce complex interactions
  • Avoid animation overload
  • Prioritise speed over novelty

4. Remove Unused CSS and Classes

Bloated stylesheets slow down rendering.

Good practices:

  • Reuse existing classes
  • Set global typography styles
  • Avoid creating new classes unnecessarily

This is especially important for scalable Webflow projects.

clean up your CSS and JS within Webflow

5. Avoid Heavy Background Videos

Background videos increase page weight significantly.

Better alternatives:

  • Optimised hero images
  • Lightweight sliders
  • Compressed MP4 or WebM (only when essential)

Use background videos sparingly and intentionally.

Additional Performance Tips (Especially Relevant for SEA Audiences)

Enable Lazy Loading

Lazy loading ensures only visible images load first, improving initial load time and reducing data usage.

Webflow supports this by default — keep it enabled.

Optimise Fonts

Fonts add extra HTTP requests.

  • Limit custom font families
  • Use system fonts where appropriate
  • Host fonts efficiently
install your google fonts directly in Webflow

Use a CDN (Content Delivery Network)

Webflow includes a global CDN by default.

This ensures:

  • Faster asset delivery
  • Reduced latency
  • Consistent performance for both local and regional users

Monitor Performance Regularly

Website speed changes over time.

Review performance monthly to catch issues caused by:

  • New content
  • Third-party embeds
  • Marketing scripts

Frequently Asked Questions

How can I test my website speed for free?

Use Google PageSpeed Insights or GTmetrix for reliable desktop and mobile performance reports.

Does website speed really affect SEO?

Yes. Speed is a confirmed Google ranking factor and directly influences user engagement metrics.

What’s a good website load time?

Aim for under 3 seconds, with key content appearing even faster.

How can I improve my Webflow website speed?

Enable minification, optimise images, clean unused classes, limit fonts, and rely on Webflow’s CDN.

Is Webflow faster than WordPress or Wix?

In most cases, yes. Webflow avoids plugin dependency and delivers cleaner, more predictable performance.

Conclusion

Website speed optimisation isn’t a one-time fix. It’s an ongoing commitment to performance, usability, and clarity.

With modern platforms like Webflow, teams already have the tools to build fast, scalable websites — if they’re used correctly. By optimising images, managing animations, reducing code bloat, and monitoring performance regularly, you create a website that loads quickly, ranks better, and converts more reliably.

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Last Updated
December 18, 2025
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Written By
Heng Wei Ci
Heng Wei Ci

After graduating from Business School, she finds herself meddling with UX/UI and discovered when design aligns with business goals, it opens up a lot of opportunities for businesses to thrive.

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