It’s the festive season. People are browsing, comparing and enquiring more than usual, and a lot of them are doing it on a mid-range or budget Android phone, on mobile data, often while doing something else. If your website feels sluggish on that phone, the visitor doesn’t wait. They go back to the search results and tap the next one.
Your developer tested the site on a new iPhone or a fast laptop. It felt fine. That’s the problem.
What Google measures
Google’s Core Web Vitals are three measurements of how a page feels to real users:
- Largest Contentful Paint (LCP): how long until the main content shows. Good is 2.5 seconds or less.
- Interaction to Next Paint (INP): how quickly the page responds when someone taps, types or clicks. Good is 200 milliseconds or less; over 500 is poor (web.dev on INP). INP replaced the older First Input Delay metric in March 2024.
- Cumulative Layout Shift (CLS): how much things jump around while loading. Good is 0.1 or less.
INP is the one that catches out small business sites, because it’s about the phone’s processor, not the network. A page stuffed with chat widgets, pop-ups, sliders, tracking scripts and animation libraries might load quickly enough but take half a second to respond to a tap on a budget phone. To the visitor, the button feels broken, so they tap again, or leave.
Test it the way your customers see it
Use field data first. Put your address into PageSpeed Insights. If your site gets enough visitors, the top section shows real-user data from Chrome users over the last 28 days, including INP. That is what your customers actually experienced.
Then test on a real cheap phone. Borrow one from a family member or a staff member. Turn off Wi-Fi. Open your site, tap the menu, open the enquiry form, type your name. Time it with your own patience. Anything that feels slow to you feels slower to a customer who doesn’t care about your business yet.
Check the basics with our tool. Our free SEO audit checks titles, descriptions, headings and the other on-page basics that sit alongside speed.
The fixes that matter most
In rough order of impact for a typical small business website:
- Remove scripts you don’t use. Old tracking pixels, a chat widget nobody answers, a review widget, a second analytics tool. Every script competes for the phone’s processor.
- Delay what isn’t needed immediately. Chat widgets and video embeds can load after the page is interactive, or when the visitor scrolls to them.
- Size your images properly. A 4 MB banner photo resized by the browser is common and slow. Modern formats such as WebP or AVIF at the right size make a large difference.
- Be careful with page builders and heavy themes. Many add a lot of code to every page, whether it’s used or not.
- Keep the enquiry form simple. Fewer fields, no heavy validation scripts, and a clear confirmation. Our checklist for testing your contact form covers the rest.
Speed and motion can live together
None of this means a website has to be plain. Motion and rich design can work on budget phones if they are built for it: animations that use the browser’s efficient paths, effects that switch off on low-power devices, and nothing that blocks the page from responding to a tap. That’s how we build every Signature Website: heavy on craft, light on the phone.
If your site is slow and the fixes above don’t go far enough, a website redesign may cost less than the enquiries you’re losing. Happy festive season. Make sure your site is ready for it.



