When Search Console shows Core Web Vitals problems that PageSpeed Insights does not display, it causes confusion. Basically, both tools use different data sources. However, Search Console data is what matters to Google. Therefore, you should understand and properly contextualize both reports.

Why Search Console and PageSpeed Show Different Results

Search Console uses field data from real users via the Chrome UX Report. Basically, this data reflects the actual user experience over 28 days. However, PageSpeed Insights tests a page under lab conditions. Moreover, declining clicks can indicate that user experience is suffering. Furthermore, field data varies by device and location.

How to Interpret the Three Core Web Vitals Correctly

Google evaluates Largest Contentful Paint, Interaction to Next Paint, and Cumulative Layout Shift. Basically, the Google documentation on Core Web Vitals explains the thresholds. Furthermore, problems in Search Console often affect only mobile users. Additionally, slow servers or large images can worsen the values.

Our Recommendation

Focus on the field data in Search Console as it is decisive for Google. Basically, you should use PageSpeed Insights as a diagnostic tool to identify specific improvements. Additionally, we recommend optimizing images and speeding up the server. Furthermore, preloading critical resources helps improve the LCP value. However, improvements take up to 28 days to become visible in Search Console.

Conclusion

Discrepancies between Search Console and PageSpeed are normal and explainable. Basically, Core Web Vitals in Search Console are the decisive benchmark. Furthermore, professional SEO optimization ensures consistently good user experience across all devices.