Spotlights on GTmetrix features and how to get the most out of them.
Get a comparison of GTmetrix Reports by inputting report URLs in the Compare feature.
You can launch GTmetrix tests in a new tab by Ctrl + Clicking Analyze.
On the Dashboard, you can click on options on the status line to quickly cycle through them instead of having to expand the Analysis Options.
An in-depth introduction to basic options with GTmetrix.