Core Web Vitals Tracker

How are small businesses performing in Google’s new Core Web Vitals? Each month we audit thousands of SMBs and chart their progress on this handy tracker!

5%

Of small business websites pass all 3 core web vitals

64%

Of small business websites pass at least 1 core web vital

1%

Improvement in overall pass 
/ fail from the last month

Overall pass rate

Websites passing all 3 web vitals

5%

Websites checked last month

7.5k

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Visual stability

Measured by Cumulative Layout Shift (CLS)

Percent of all websites rated “good”

58%

Websites checked last month

7.5k

Cumulative layout shift is a measure of how much a webpage jumps around.

What is Cumulative Layout Shift?

Input delay

Measured by Total Blocking Time (TBT)

Percent of all websites rated “good”

21%

Websites checked last month

7.5k

The Total Blocking Time (TBT) metric measures the total amount of time between First Contentful Paint (FCP) and Time to Interactive (TTI) where the main thread was blocked for long enough to prevent input responsiveness.

What is Total Blocking Time?

Loading speed

Measured by Largest Contentful Paint (LCP)

Percent of all websites rated “good”

9%

Websites checked last month

7.5k

The Largest Contentful Paint (LCP) metric reports the render time of the largest image or text block visible within the viewport, relative to when the page first started loading.

What is Largest Contentful Paint?

Frequently Asked Questions

If you have further questions please contact us.