Real User Monitoring

Web Vitals RUM data is the most accurate web performance metric. See what real users on your website experience.

Understand What Real Users See

Install the PageSpeed Plus javascript snippet on your site to immediately activate Real User Monitoring for Web Vitals. Data appears within minutes so you get instant feedback without waiting 28 days for Search Console to refresh.

Time To First Byte (TTFB)

The time it takes for a browser to get the first piece of data from a server after making a request.

Largest Contentful Paint (FCP)

How long it takes for the largest visible element to load and appear on the screen.

Interaction To Next Paint (INP)

The time it takes for the page to respond and update on the screen after a user interacts with it.

Cumulative Layout Shift (CLS)

The measure of how much the page layout moves around unexpectedly while it’s loading.

How It Works

Install the snippet on your site and wait a few minutes for data to appear

Grab Code Snippet

Copy the code snippet from your PageSpeed Plus account.

Add To Tour Website

Paste the snippet into the head of your website.

Check The Data

Real time data will appear within minutes.

Track Performance Over Time

Analyze how your site performs with real-world data.

Analyse By Period

View the last day, week, month.

Split By Device

Focus on mobile or desktop for better analysis

Metric Breakdown

See how every page performs for LCP, FID, CLS and TTFB

  • Focus on improving one metric across all pages
  • Isolate slow pages that need to be optimised
  • Time, Location and device of last request assists debugging

Real Time Data

Debug Faster With Instant Data

  • Test changes immediately
  • No need to wait 28 days for search console
  • Split by device and country