Easy Page Speed Benchmarking

PageSpeed Compare

Compare performance metrics of your pages against each other or your competitors using Google PageSpeed Insights



Data sources and performance metrics

PageSpeed Compare makes use of Google PageSpeed Insights which is powered by Lighthouse and Chrome UX Report.

Lab data


Auditing tool to diagnose issues and identify opportunities to improve the user experience of web pages.

Google Lighthouse

Field data

Chrome UX Report

Provides user experience metrics for how real-world Chrome users experience pages on the web.

Chrome UX Report

User-centric metrics

Web Vitals

Provide unified guidance for quality signals that are essential to delivering a great user experience on the web.

Web Vitals

This web app is not affiliated with Google or any other trademark mentioned here. Lighthouse, Chrome UX Report and Web Vitals word marks and logos are owned by Google, LLC.


Your starting point for web performance

Find and fix what can be improved for your own pages, and see at a glance where and why competitors perform better.

  • Compare data in clear and simple graphs

    Easily compare Lighthouse and Chrome UX Report data for all pages in clear and simple graphs.

  • See which pages meet thresholds for Web Vitals

    Understand for which pages the speed of user experience meets the Lighthouse and Chrome UX Report thresholds set by Google.

  • Quickly spot opportunities for improvements

    Get a clear overview of how much time can be saved for each page by optimizing CSS, JavaScript, images, critical content, the server, and the network.

  • Share data with stakeholders

    Export specific performance insights with developers, content managers, designers, conversion specialist and other stakeholders by exporting data to image, CSV and JSON files.


What other users are saying

What people love about PageSpeed Compare.

From the Iron/Out blog

The latest performance blog posts

Learn how to improve your website performance with our expert advice.

Perceived performance

Placing JavaScript Tags in Your HTML: A Complete Guide

It's not an uncommon predicament - where and how to correctly position your script tags within your webpage. This might seem like a trivial consideration, but proper placement of these tags can significantly impact the performance and efficiency of your website.

Sander van Surksum

Sander van Surksum

Technical Lead


Most frequently asked questions

Which version of Lighthouse is used?

What is the physical location from which Lighthouse tests are performed?

Can I prefill a URL using a URL-parameter?

Does PageSpeed Insights use http/2?

What's the maximum number of pages that can be compared?

What are Core Web Vitals?

Should I run Lighthouse audits multiple times?

Why is there a difference in 'Lab Data' speeds between Mobile and Desktop experiences?

What are the reasons why a page is not analyzed?

Can I get a link to share the results with others?