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GSC – Core Web Vitals
My Core Web Vitals for Mobile and Desktop in GSC says "need improvement."
I'm checking the Google page score daily. Whie I know that for Mobile it is correct, for Desktop I pass the Core Web Vitals every day for a while.
Does GSC have an issue with CWV updating data? I understand the figures are based on real average data. However, I think when I check it myself regularly and see the score is good, it should reflect the user visitor data, too.
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1 Reply
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GSC updates CWV data based on a 28-day rolling period, so recent improvements might not yet reflect in the metrics. PageSpeed Insights provide immediate lab data, GSC’s field data comes from real users, leading to potential discrepancies.
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GSC updates CWV data in batches, might be a delay in reflection.
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GSC can be slow to update CWV data, sometimes taking weeks or even months… Your daily checks are good, but GSC uses real-world data aggregated over time. Keep improving, and eventually, GSC will catch up….
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