Core Web Vitals and Mobile Speed Audit Checklist
Is your website too slow on mobile? This practical checklist helps business owners, marketers, and website teams identify performance issues, understand Core Web Vitals, and prioritize the right fixes. Learn how to test your website, improve the mobile experience, and verify that changes work without disrupting essential website functions.
- 12 pages
- ~7-minute read
- Free
A focused, no-fluff walkthrough.
- 01
Set Your Audit Goals
Choose an important mobile page, identify its main purpose, and decide what needs to be tested.
- 02
Test Mobile and Desktop Speed
Measure performance on both devices and identify which Core Web Vitals need attention.
- 03
Find What's Slowing Down Your Website
Investigate slow-loading images, JavaScript, page layout shifts, server response times, and other performance issues.
- 04
Decide Which Fixes to Make First
Prioritize improvements based on their impact on users, available evidence, implementation effort, and potential risks.
- 05
Test Your Fixes
Repeat performance tests and check that forms, navigation, bookings, tracking, and other important features still work.
- 06
Record Your Audit Results
Use the included worksheet to document performance measurements, identified problems, planned fixes, and results.
- 07
Understand What Your Results Mean
Learn the limitations of speed scores and search data so you can evaluate improvements accurately.
- 08
Explore Your Next Steps
Discover how a professional website audit can help identify performance issues and plan improvements.
By the last page, you’ll be able to…
A Clear Understanding of Your Website's Speed
Identify performance problems, understand Core Web Vitals, and see how your website performs on mobile and desktop.
A Prioritized List of Improvements
Find the issues that matter most and decide which fixes to tackle first without unnecessarily affecting essential website features.
A Reliable Way to Measure Progress
Retest your website after making changes, record the results, and monitor real-user performance over time.
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