4 posts tagged with "Page Speed Monitoring"

Real-user metrics are aggregated across many different website visitors using different devices. In contrast, to run a lab test you need to select a single test device. That's the case both when testing locally in Chrome DevTools and when using a dedicated performance tool.

Discrepancies between lab and field data are incredibly common. This can be confusing: what data should you believe, and what are the best device and network settings to use when running tests?

The device configuration you should use depends on what your goals are. This guide explores different options and explains their pros and cons.

Web performance has become a more important topic for Technical SEOs since Google has started using the Core Web Vitals metrics as part of its search result rankings.

This article looks at some of the tools you can use to measure performance and explains the advantages each tool brings.

Performance budgets help your business stay on top of web performance, ensure a good user experience, and optimize SEO.

This article explains how performance budgets work and how you can implement them in practice.

This article compares two approaches to monitoring website performance: lab-based monitoring and collecting field data from real users.