Start TRIAL
Start TRIAL

21 documents tagged with “CrUX”

Back to all tags.

CrUX.

“Domains” Report

The “Domains” report shows the speed status of the measured domains. It is the most critical report when it comes to the speed development of the entire site.

“Pages” Report

The “Pages” report in PageSpeed.ONE monitoring reveals the status and evolution of the speed of measured URLs.

Additional Updates in PLUS Testing (Stable Infrastructure, “Technical” Report, and Notes in Graphs)

Beyond the Speed Watchdog and notifications, the PLUS tester introduces a host of new features that simplify monitoring and evaluating your website’s speed.

Chrome UX Report: Real User Speed Data from Google

The Chrome UX Report (CrUX) is a public dataset provided by Google, collecting and anonymously analyzing real user experience data when browsing the web with the Chrome browser.

Core Web Vitals

Core Web Vitals (CWV) is a fundamental set of metrics from Google designed to capture website loading speed and user experience. Let’s explore what metrics it includes, why they matter, and how to measure them.

Cumulative Layout Shift (CLS) Metric: How to Identify and Eliminate Unwanted Page Shifts

Annoyed when an ad pushes away the text you’re reading? Frustrated when content jumps just as you’re about to click, causing a misclick?

First Contentful Paint (FCP)

First Contentful Paint (FCP) is a metric that measures the time from when a page starts loading to when any part of the page’s content is rendered.

How Do We Measure Website Speed?

In this text, you will learn exactly how we download and process website speed data in the monitoring app.pagespeed.cz.

Interaction to Next Paint (INP): Tackling Slow Interactions

Google introduces the new Interaction to Next Paint (INP) metric, set to replace the First Input Delay (FID) metric among the top three Core Web Vitals metrics in March 2024.

Largest Contentful Paint (LCP) Metric: A Guide to Faster Web Loading

The world of the Largest Contentful Paint (LCP) metric is akin to the thrill of a high-speed racetrack—it’s an endless race against time.

Monitoring v4.2

We are delighted to announce the launch of the latest version of app.pagespeed.cz, our web speed monitoring tool.

PageSpeed.ONE Score (SPS): How Do We Calculate User Web Speed?

Introducing a single number, a "proxy metric" for Core Web Vitals on both mobile and desktop. We call it the "PageSpeed.ONE Score" (SPS).

PageSpeed.ONE Speed Tester: What’s New in Version 3.1

Our web speed tester has taken another leap forward, and we’re delighted to introduce the features in version 3.1.

Report "Summary"

The introductory page, known as "Summary", serves as a quick display of the current state of your website’s speed across various contexts and types of measurements

Speed Tester Version 4.3: Help Documentation, Guardian Enhancements, CrUX Graphs, and More

We have added help documentation, enhancing our audience’s education, integrated Guardian into the Summary report, displayed specific Metric values, and made further interface improvements.

Tester 4.0: New “Summary” Version, New Metrics, New Charts (and Much More)

We are thrilled to introduce you to version 4.0 of our speed tester, on which we have been working for the past few months.

Tester Version 2: User Data from Chrome UX Report and Other Changes

When we at PageSpeed.ONE began developing our tester last year, we had two goals. To create a tool that seamlessly integrates into our web speed measurement workflows, and to use it as a means to enhance awareness of speed itself.

Time To First Byte (TTFB)

TTFB reflects the speed of the server (or infrastructure), the server-side application, and also the network speed between the server and the user’s browser.

Types of Web Speed Measurements: Synthetic, Chrome UX Report, and Real User Monitoring

Let's clarify the differences between various types of web speed measurements. We’ll discuss synthetic data (“synth”), Google user data (“CrUX”), and data from all users (“RUM”).

Web Speed Monitoring: Why It’s Crucial and How to Use It Effectively

Occasional speed checks aren’t enough. Without continuous speed monitoring, hidden issues remain unseen, you lack historical data for analysis, and trends that can cost your site conversions and visitors are easily overlooked.

Why Optimize Web Speed?

Psychology, conversions, and Google. Why should you also have a fast website?

Can we use cookies to keep track of how you use the website?

Preferences

Can we use cookies to keep track of how you use the website?

Necessary for the site to function

Necessary cookies help make the website usable by enabling basic functions such as page navigation and access to secure areas of the website. Without these cookies, the website cannot function properly.

Personalization so you can save your settings

Default cookies allow a website to remember information that changes the way the website behaves or looks, such as your preferred language or the region you are in.

Analytics so we can improve the site

Analytical cookies help website owners understand how visitors interact with websites by anonymously collecting and reporting information.

Marketing so you can ask us questions via chat

Marketing cookies are used to track visitors across websites. The intention is to display advertisements that are relevant and engaging to the individual user, making them more valuable to publishers and third-party advertisers.