How to Audit Your Website for Mobile-First Readiness

1 October 2025

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How to Audit Your Website for Mobile-First Readiness

With Google’s mobile first indexing now the norm, it’s more important than ever to make sure your website delivers a seamless experience on every device especially smartphones.
Over 60% of all searches now happen on mobile devices , and UK consumers spend an average of more than four hours a day on their smartphones (Ofcom, 2024) .
What’s more, Google reports that 53% of mobile users will abandon a site that takes longer than three seconds to load, and online transactions increased by 26.7% last year alone (Statista).
You don’t have to be a tech expert to spot the biggest issues just a few simple checks can reveal whether your site is truly ready for today’s mobile first world.

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Step 1: Test Your Site on Real Devices


  • Open your website on several different smartphones and tablets (iPhone, Android, iPad, etc.).
  • Check how quickly your homepage loads and how easy it is to navigate.
  • Try out key actions: filling in a form, clicking a call-to-action, or making a purchase.

Tip:
Ask a friend or colleague to try your site and give honest feedback, fresh eyes can spot issues you might miss.

Step 2: Use Google’s Mobile-Friendly Test


  • Visit  Google’s Mobile-Friendly Test  and enter your website URL.
  • The tool will show you how Googlebot sees your page, flagging any critical issues that might affect your rankings.


Step 3: Review Your Content and Layout


  • Is all your content visible on mobile, or is anything hidden or cut off?
  • Is text large enough to read without zooming?
  • Are buttons and links easy to tap?
  • Are images optimised and loading quickly?


Step 4: Check Your Page Speed


  • Use  Google PageSpeed Insights  to see how fast your site loads on mobile.
  • Look for suggestions to improve speed, like compressing images or reducing scripts.

Stat to remember:
53% of mobile users abandon a site that takes more than three seconds to load (Google).

Step 5: Inspect Your Site Structure and SEO Basics


  • Make sure meta titles and descriptions are present and relevant for all pages.
  • Check that structured data (schema markup) is consistent across mobile and desktop.
  • Ensure your site’s navigation is simple and logical, with no broken links.


Step 6: Monitor with Google Search Console


  • Set up  Google Search Console  if you haven’t already.
  • Check the “Mobile Usability” report for any errors Google has detected.
  • Fix any flagged issues and re-test your site.


When to Call in the Experts


If you spot issues you can’t fix, or if your audit reveals slow speeds, missing content, or a poor mobile experience, it’s time to get professional help. A mobile-first website isn’t just about ticking boxes for Google, it’s about making sure your customers have a smooth, enjoyable experience that keeps them coming back.

Ready for a Mobile Audit?


At MidDevon Digital, we specialise in building and optimising mobile-first websites for small businesses.
Contact us today for a free, no-obligation mobile-readiness check and let’s make sure your website is working as hard as you are.

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