Does website speed affect SEO?
Short answerYes, but modestly. Google uses Core Web Vitals as part of its page experience signals, and they tend to act more like a tiebreaker than a main ranking factor. Relevance and content come first. Speed matters far more for visitors, who leave slow pages before they ever read your offer.
Is speed costing you enquiries?
Send me your site and I’ll tell you whether speed is a real problem and what would fix it first.
The longer answer
How Google actually uses speed
Google measures real-world loading and responsiveness through Core Web Vitals: Largest Contentful Paint, Interaction to Next Paint and Cumulative Layout Shift. These feed into its page experience signals.
Google has been fairly clear that great page experience doesn’t outrank more relevant content. A slow page that perfectly answers a search can still beat a fast page that doesn’t. Where speed helps is when several pages are similarly useful. Then the better experience can make the difference.
Why speed matters more for people than for rankings
The bigger cost of a slow site is the visitors who leave. Many people find a local business on a phone, often on mobile data. If the first screen takes several seconds to appear, some of them hit back and tap the next result.
That loss doesn’t show up as a ranking drop. It shows up as fewer calls from the traffic you already earned. Fixing it is often the cheapest improvement to enquiries you can make, because you aren’t buying any new visitors.
What usually makes a small business site slow
The common culprits are oversized images, too many plugins or third-party scripts, a heavy page builder, and cheap shared hosting. Chat widgets, booking embeds, tracking pixels and video backgrounds all add weight.
The fixes are unglamorous: resize and compress images, serve WebP, lazy-load anything below the fold, remove scripts you don’t use, and put the site on decent hosting with a CDN. A prerendered or static site avoids a lot of the problem from the start, because the server sends finished HTML.
What I’d do
Nick Lovett, founder of Tavro
I check the Core Web Vitals report in Search Console first, because that’s real visitor data. If it’s green, speed isn’t your ranking problem and I’d spend the time on content.
If it’s red or amber, I open PageSpeed Insights on the slowest page and work down the list, starting with images and third-party scripts. On my own builds I prerender every page to static HTML and keep scripts to a minimum, so the sites pass these checks without a separate speed project later.
Follow-up questions
Unlikely on its own. Speed helps at the margins and with visitor behaviour, but relevance and authority do most of the ranking work.
Mobile. Google indexes the mobile version of your site, and many local searches happen on phones.
Google calls an LCP of 2.5 seconds or less, an INP of 200 ms or less and a CLS of 0.1 or less good, measured at the 75th percentile of real visits.
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- nick@tavro.ca
- 587-439-9994
- Calgary, Alberta