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Core Web Vitals Test – LCP, INP & CLS Pass/Fail per Page

See which pages pass Google's Core Web Vitals for real users (LCP, INP, CLS from the Chrome UX Report), with lab scores and the fixes that matter most. Paste your key pages and compare.

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PageSpeed Insights API – Website Speed Test & Core Web Vitals
PageSpeed Insights API – Website Speed Test & Core Web Vitalsrowfeed/pagespeed-insights-api
Page
Device
Performance
Accessibility
+9 fields
Text
Number
Boolean
List
Object

Input

Pages to test:https://www.shopify.com/+3
Device:mobile

Output fields

Page
Device
Performance
Accessibility
Best practices
SEO
LCP (ms, lab)
CLS (lab)
TBT (ms)
LCP (ms, real users)
INP (ms, real users)
Passes CWV
Error

How it works

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The PageSpeed Insights API – Website Speed Test & Core Web Vitals Actor is ready to run with the inputs already set for "Core Web Vitals Test – LCP, INP & CLS Pass/Fail per Page". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Core Web Vitals Test – LCP, INP & CLS Pass/Fail per Page" task

The PageSpeed Insights API – Website Speed Test & Core Web Vitals Actor will start running based on the input automatically. You can also change all the input fields, like pages to test and device, to match your specific use case.

Receive the "Core Web Vitals Test – LCP, INP & CLS Pass/Fail per Page" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as page, device, performance, and more.

Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Core Web Vitals Test – LCP, INP & CLS Pass/Fail per Page" task via API.

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