Easy Page Speed Benchmarking
PageSpeed Compare
Compare performance metrics of your pages against each other or your competitors using Google PageSpeed Insights.
Tooling
Data sources and performance metrics
PageSpeed Compare makes use of Google PageSpeed Insights which is powered by Lighthouse and Chrome UX Report.
Lab data
Lighthouse
Auditing tool to diagnose issues and identify opportunities to improve the user experience of web pages.
Field data
Chrome UX Report
Provides user experience metrics for how real-world Chrome users experience pages on the web.
User-centric metrics
Web Vitals
Provide unified guidance for quality signals that are essential to delivering a great user experience on the web.
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.
Features
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.
Help
Most frequently asked questions
- Which version of Lighthouse is used?
The latest release of Lighthouse in PageSpeed Insights is version 7.1.0.
- What is the physical location from which Lighthouse tests are performed?
PageSpeed Insights API uses different servers based on your physical location (presumably the closest or most optimal server).
There are four PageSpeed Insights regions based on the requester's location: Northwestern US (Oregon), Southeastern US (South Carolina), Northwestern Europe (Netherlands) and Asia (Taiwan).
- Can I prefill a URL using a URL-parameter?
Yes, by adding the URL-parameter url you can prefill a single URL. If you request the URL with this URL-parameter in the browser, the form will be submitted automatically.
Drag PageSpeed Compare to your toolbar to open the URL in your current browser tab in PageSpeed Compare.
- What are Core Web Vitals?
Web Vitals is an initiative by Google to provide unified guidance for quality signals that are essential to delivering a great user experience on the web.
Optimizing for quality of user experience is key to the long-term success of any site on the web. Whether you're a business owner, marketer, or developer, Web Vitals can help you quantify the experience of your site and identify opportunities to improve.
- Should I run Lighthouse audits multiple times?
Yes, it's always better to run Lighthouse multiple times because Lighthouse performance scores tend to change due to the inherent variability in web and network technologies, even if there hasn't been a change to the page.
- What's the maximum number of pages that can be compared?
The maximum number of pages that can be compared with each other is limited to 12 pages to still ensure good readability in all graphs.