Tool guide
Free Website Speed Audit: What the Numbers Mean and What to Fix First
A speed score on its own is not useful. What matters is the relationship between load time and lost enquiries — and which of the handful of causes is responsible for your number.
What load time costs
Mobile visitors abandon steeply between two and five seconds. For a service business, that abandonment is not an abstract bounce metric; it is a phone call that never happened. Any site over four seconds on a mid-range phone is losing enquiries every day it stays that way.
The four causes that explain most slow sites
In the order you should attack them:
- Unoptimised images — full-resolution photos served to a 390px screen
- Render-blocking scripts and fonts loaded before content appears
- Bloated page builders and unused plugins
- No caching or compression at the server or CDN layer
Speed is an SEO issue and a sales issue
Search engines weight page experience, so a slow site loses twice: fewer people find it, and fewer of those who arrive stay. When you audit a prospect's site, quote both consequences — the second one is the one business owners feel.
Reading a speed audit as an agency
Use the number as an opener, not a report. "6.4 seconds on mobile, mostly uncompressed images on your homepage" is enough to start a conversation. Save the full breakdown for the call.
Frequently asked questions
What is a good mobile load time?
Under 2.5 seconds to the largest content element is a reasonable target for a small business site; under 4 seconds is the point below which abandonment becomes severe.
Does a speed audit cover SEO too?
Partly. Speed is one page-experience input, but titles, metadata, heading structure and indexability need checking separately — a complete audit scores performance, SEO, design and business gaps together.
Run this workflow automatically
Dorbyl AI Lead Hunter finds prospects by industry and city, audits each website out of 100, and writes the outreach from the findings — with pipeline stages and follow-up reminders built in.
Start your free trial