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Compare desktop and mobile Lighthouse scores of store pages

The same two public demo-store pages audited on a phone and on a desktop profile, four rows in all: the four Lighthouse scores, Largest Contentful Paint and Total Blocking Time side by side, so you can see which device is slower. Put your own category or product pages in the list and use the table as a before-and-after check around a release.

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Lighthouse Audit API: Core Web Vitals and Performance Scores
Lighthouse Audit API: Core Web Vitals and Performance Scoresrowcraft/lighthouse-performance-audit
Page address as given (fragment removed)
mobile (phone screen, slow 4G, 4x slower CPU) or desktop (wide screen, fast connection)
Lighthouse Performance score, 0 to 100 (null when the category was not asked for or could not be scored)
Lighthouse Accessibility score, 0 to 100
+6 fields
Text
Number
Boolean
List
Object

Input

Pages to audit(required):https://books.toscrape.com/+1
Device:both

Output fields

Page address as given (fragment removed)
mobile (phone screen, slow 4G, 4x slower CPU) or desktop (wide screen, fast connection)
Lighthouse Performance score, 0 to 100 (null when the category was not asked for or could not be scored)
Lighthouse Accessibility score, 0 to 100
Lighthouse Best Practices score, 0 to 100
Lighthouse SEO score, 0 to 100
Largest Contentful Paint in ms (lab Core Web Vital)
Total Blocking Time in ms (lab stand-in for Interaction to Next Paint)
Cumulative Layout Shift (lab Core Web Vital, unitless, 3 decimals)
Link to the full Lighthouse HTML report in the key-value store of the run (null when reports are turned off)

How it works

Sign up on Apify or log in

The Lighthouse Audit API: Core Web Vitals and Performance Scores Actor is ready to run with the inputs already set for "Compare desktop and mobile Lighthouse scores of store pages". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Compare desktop and mobile Lighthouse scores of store pages" task

The Lighthouse Audit API: Core Web Vitals and Performance Scores Actor will start running based on the input automatically. You can also change all the input fields, like pages to audit and device, to match your specific use case.

Receive the "Compare desktop and mobile Lighthouse scores of store pages" 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 address as given (fragment removed), mobile (phone screen, slow 4g, 4x slower cpu) or desktop (wide screen, fast connection), lighthouse performance score, 0 to 100 (null when the category was not asked for or could not be scored), 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 "Compare desktop and mobile Lighthouse scores of store pages" task via API.

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