Review the loading process of your website step by step with a filmstrip view, or play a video recording of how a user would have experienced it.
DebugBear provides a detailed report on what resources your website loads and what's holding back rendering.
Lighthouse-based tools like PageSpeed Insights provide a lot of performance recommendations, but they're not always actionable. Our tool surfaces opportunities for improvement and explains how you can apply them to your website.
We set up a controlled lab environment with fixed network and CPU speeds. Then we load your website and load detailed debug data to help you optimize it.
In addition to providing lab data we also use Google's CrUX API to show you how real Chrome users experience your website. This is the data that Google uses as a search engine ranking signal.
That means the page is loaded on a fast network and on a fast device. Then Google estimates how fast your website would have loaded on a slower connection. However, this estimate is often inaccurate.
That means our performance data is more reliable and we can offer you more in-depth reporting to help you speed up your website.