The most important information about website speed monitoring.

Pricing

Prices, add-ons, and discounts for Monitoring Speed PLUS.

Watchdog: How to Evaluate

Watchdog monitors the speed of the pages on your site daily in Monitoring PLUS. If any key metric changes, Watchdog will alert you. This guide explains who should evaluate these alerts and how.

How we test?

This article explains exactly how we collect and process speed data for websites in the app.pagespeed.cz monitoring.

User Settings

This page lets you edit your personal details and change the default language used in Monitoring.

Test Settings

Getting the setup right is crucial for accurate speed measurements—please read this text carefully.

Watchdog: Alerts

Well-tuned alerts and their evaluation are central to performance budgets and the foundation of keeping your site fast.

Notes in Charts

Notes in charts help you easily evaluate the impact of changes you’ve made to your site. PageSpeed.cz PLUS monitoring also adds certain notes automatically. This article covers not only how to add and edit notes, but also our guidance on how to approach them.

Domains Report

The Domains report shows the speed status of measured domains. It is the most important report for tracking the speed development of the entire website.

Watchdog Report

Watchdog monitors the speed of the measured pages on your website daily. If any key metric changes, Watchdog will alert you.

Summary Report

The landing page, the so-called “Summary,” provides a quick view of your site’s current speed across different contexts and measurement types

Pages Report

The “Pages” report in PageSpeed.cz monitoring shows the current state and trend of the speed of the measured URLs.

Technical Report

Technical indicators on websites are often overlooked but can play a key role in improving speed and performance. In this article you will learn why it is important to monitor data volume, the number of requests, and other technical metrics, and how they can influence user metrics such as LCP or FCP. You will also discover how to use PageSpeed.cz services for effective monitoring and optimization of your site’s technical indicators.

Report “Test Run Detail”

The test run detail shows the results of testing a specific URL on your site.

Welcome!

Before you start using our tool, take a quick tour of its features.

For Web Development Agencies

A faster website means more conversions and better business. Agencies that monitor speed keep clients happier and partnerships more stable. How can you leverage this for yourself?

Trial Version (Trial)

Thinking about website speed monitoring? Before you start live measurements, take a trial ride. 30 days, no card, no commitments. With everything the PLUS version offers.