What is page speed and how does it affect my local SEO?
Page speed is how fast your website loads in a visitor's browser. It's a confirmed Google ranking factor — slower pages rank lower, all else being equal — and it's also a conversion factor. Research consistently shows that every extra second of load time reduces conversions by a measurable percentage. For local businesses where every phone call matters, a slow site is costing you both rankings and customers.
How Google measures page speed
Google uses a set of metrics called Core Web Vitals to evaluate page speed and user experience. The three main ones:
- Largest Contentful Paint (LCP) — How long it takes for the main content of a page to load. Target: under 2.5 seconds.
- First Input Delay (FID) / Interaction to Next Paint (INP) — How quickly the page responds when a user clicks something. Target: under 200 milliseconds.
- Cumulative Layout Shift (CLS) — How much the page layout jumps around as it loads. Target: under 0.1.
You can see your scores in Google Search Console under "Experience" → "Core Web Vitals," and get a detailed breakdown from PageSpeed Insights (pagespeed.web.dev).
The biggest speed culprits for local business sites
Most local business sites slow down for predictable reasons:
| Issue | Impact | Fix |
|---|---|---|
| Uncompressed images | Very high | Compress all images before uploading; use WebP format |
| Slow hosting | High | Switch to a faster host; avoid shared hosting on cheap plans |
| Too many plugins (WordPress) | Medium–high | Audit and remove unused plugins; use lightweight alternatives |
| No caching | Medium | Enable server-side caching or use a caching plugin |
| Render-blocking scripts | Medium | Defer non-critical JavaScript; load scripts asynchronously |
| No CDN | Low–medium | Use a CDN (Cloudflare free tier works well) |
The fastest wins
If you only have time to fix a few things, start here:
- Compress your images. This is usually the single biggest speed improvement for local business sites. Every image over 200KB should be compressed. Use Squoosh.app or TinyPNG — both free.
- Check your hosting. Cheap shared hosting is often the bottleneck. A mid-tier plan from a reputable host (SiteGround, Kinsta, WP Engine for WordPress) can cut load times by 50% or more.
- Enable Cloudflare (free tier). Cloudflare adds a content delivery network and aggressive caching for free. Takes about 20 minutes to set up and often produces significant speed gains.
Speed affects conversions too
Beyond rankings, slow sites simply lose customers. Google's research shows that 53% of mobile users abandon a site that takes more than 3 seconds to load. For a local business where each new customer might be worth hundreds or thousands of dollars, even a 10% increase in your conversion rate from improving speed can have a significant revenue impact.
Key Takeaways
- Page speed is a confirmed Google ranking factor — slower pages rank lower, all else being equal
- Google measures speed through Core Web Vitals: LCP, INP, and CLS — check yours in Search Console
- Uncompressed images are the biggest culprit on most local business sites — fix this first
- Better hosting and free Cloudflare setup are the next highest-impact improvements
- Slow sites also convert worse — 53% of mobile users leave if a site takes over 3 seconds to load