DebugBear it only takes a few seconds to start using. You literally point it to the URL you want to view, and it starts watching it. You do not install anything.

It starts running tests, and you immediately have performance tables that you can start looking at which are monitored over time, not just one-time.

Five minutes after logging in, I have good information, including Core Web Vitals

I have a lot of beacon reports that show me things I really need to work with.

Because all of these changes are tracked over time, you can see exactly what and when changed. It’s pretty big. Did your JavaScript package jump larger than the size? When? Why? Did you score your SEO score? When? Why?

Now I have an accurate idea of ​​what is causing the problem and how it will affect performance over time.
It’s best to see how your site’s Core Web Vitals have performed over time.

Another great thing: DebugBear sends you an email (or sends a Slack message) when you have regressions. So while the charts are amazing, it’s not that you have to log in every time to see what happens. You can also set very clear conversion budgets to test:

Breaking your earnings budget? You will be notified of:

Email alert for exceeded performance budget.
Loose warning for HTML validation errors.

Want to compare different areas / pages of your site? (Otherwise, you can log in before testing.) Or compare yourself to competitors to make sure you don’t fall behind? No worries, follow them too:

Testing production is a very good thing. It measures reality and you can get started quickly. But it can also be a very good thing to measure things before they become a problem. Do you know how to get deployment previews for services like Netlify and Vercel? Well, DebugBear has integrations built just for services like Netlify and Vercel.

Now that you have the draw request and the deployment preview, you will see right on GitHub if the gauges are in line.

It’s really a lot of value for a very small job. But don’t be fooled by simplicity – you can do all sorts of advanced things. You can warm up the cache. You can test from different geographical locations. You can write a script for login that takes the CSS selectors to the feeds and the values ​​to set. You can even get it to run your own JavaScript to do special things to get it ready for testing, such as open models, injection peformance.mark gauges or do other navigation. 🎉


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