A one-second delay in mobile load time can raise bounce rate by up to 32%, according to Google’s own research into mobile page speed. For a home-service business, that’s not an abstract metric — it’s the customer who found you, waited, and called the next result instead. Most owners have never actually seen their real score. This guide covers what Google measures, why it matters beyond “feels slow,” and exactly what to fix first.
What Google is actually measuring
Google scores every public page on Core Web Vitals: how fast your main content loads (Largest Contentful Paint), how quickly the page responds when someone taps or clicks (Interaction to Next Paint), and how much the layout shifts around while it’s loading (Cumulative Layout Shift). These aren’t abstract engineering numbers — Google’s own research found conversion rates drop as load time climbs, and in its own mobile testing, cutting load time from 1.9 seconds to 1.0 seconds lifted conversions by 24%.
Site speed sits in an unusual spot: it’s the one ranking factor that’s purely technical, separate from reviews, categories, or content. It’s also usually the fastest to fix once you know exactly what’s wrong — which is the part most home-service businesses skip, because nobody’s ever shown them the actual number.
Why this compounds with everything else
You can have a fully optimized Google Business Profile, a strong review count, and a rating that beats every competitor nearby — and still lose the customer at the very last step if your site takes too long to load on their phone. A slow site undoes the work everywhere else on this list, because it’s the last thing standing between “found you” and “called you.”
Real-world case studies back this up outside Google’s own numbers too. Research firm Portent found conversion rates drop an average of 4.42% for every additional second of load time between 0 and 5 seconds — a straight line, not a cliff that only matters past some threshold. Every second is a measurable cost.
Get your real score, free
Reveo’s free Website Audit pulls your actual Google PageSpeed Insights results — performance, SEO, accessibility, and best practices — and translates the technical findings into what’s actually slowing you down and what to fix first. It’s the same data Google’s own systems use to score you, not an estimate.
What tends to actually move the number
The specifics vary by site, but the recurring offenders for home-service websites built on template platforms:
- Uncompressed images. A hero photo straight from a phone camera can be 5-10x larger than it needs to be for how it’s actually displayed. This is usually the single biggest fix available.
- Unused plugins and scripts. Booking widgets, chat tools, and analytics snippets a previous developer added and nobody removed — each one loads whether or not it’s still in use.
- No caching. A page rebuilding itself from scratch on every visit instead of serving a stored copy to repeat visitors and search crawlers.
- Render-blocking resources. Fonts, stylesheets, and scripts that have to fully load before the page shows anything at all, even if that content isn’t what the visitor came to see first.
Fixing the top two or three usually moves the score more than a full technical overhaul — which is exactly why seeing the actual audit matters more than guessing.
Check your real score.
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