Speed Is a Business Metric
Pages that load in 1 second convert 3x better than pages loading in 5 seconds. 53% of mobile visitors abandon sites taking longer than 3 seconds. Google uses page speed as a ranking factor.
For a business generating $10,000/month from its website, a 7% improvement from faster loading means $8,400/year in additional revenue.
Diagnosing Speed Problems
Google PageSpeed Insights
Visit pagespeed.web.dev for scores and specific recommendations.
GTmetrix
Shows a waterfall chart of exactly how long each resource takes to load.
The Six Biggest Speed Killers
1. Unoptimized Images
Images account for roughly 50% of page weight. Fixes:
- Resize to maximum display dimensions
- Compress with TinyPNG or Squoosh (60-80% reduction with no visible quality loss)
- Use WebP format
- Implement lazy loading
2. Cheap Shared Hosting
Upgrade from $5/month shared hosting to $15-50/month managed hosting. Consider Cloudflare CDN (free tier available).
3. Too Many Plugins or Scripts
Audit and remove unused plugins. Defer non-critical JavaScript. Load third-party scripts asynchronously.
4. No Browser Caching
Set cache-control headers for static assets. Use a caching plugin for WordPress.
5. Render-Blocking CSS and JavaScript
Inline critical CSS. Load non-critical CSS asynchronously. Move JavaScript to the bottom or use defer.
6. No Content Delivery Network
Set up Cloudflare's free plan (15 minutes to configure). Provides CDN, free SSL, and DDoS protection.
Quick Wins You Can Do Today
Monthly Speed Checks
- Run PageSpeed Insights on your five most important pages
- Record scores in a spreadsheet
- Target 90+ desktop, 70+ mobile
FAQ
What is a good page speed score?
Above 90 on desktop and above 70 on mobile in Google PageSpeed Insights. Most small business sites score between 40-60 — plenty of room for improvement.
Does page speed affect SEO?
Yes. Google uses Core Web Vitals (loading, interactivity, visual stability) as ranking factors for both desktop and mobile results.
What is the cheapest way to speed up my website?
Compress your images and set up Cloudflare's free CDN. These two changes alone can cut load times by 50% at zero cost.