Are you fast?
We have Google measure how long your site takes to open on a phone, and tell you what slows it down. All we need is the address.
The test takes between 15 and 40 seconds. We don't ask for your email to show you the result.
What we check
When the content appears
The time before the main part of the page shows up.
Response to taps
Whether the page responds right away or stays stuck loading code.
Elements that shift
The button that moves just as you go to tap it.
Real visitors and lab test
Chrome data from the last 28 days, where Google has it, and a simulated test every time.
What slows it down
Images, blocking files, server, unused code: the heaviest first.
Three analyses a day per tool. We read the home page and the site's public files, nothing more.
The tools look from outside. The rest is visible from inside.
We read the home page and the public files of the site. The code, the content and whatever happens after the first click stay out of reach: if you want to look at them, we look together.