All free tools
Website speed and accessibility check
Paste any address. Google loads it like a phone would, and we tell you what it costs the people visiting.
how to use it.
- Paste the address of any website, yours or one you admire.
- Google loads it the way a phone on a mobile connection would.
- Read three results in plain words: time, attention and abilities.
what it tells you.
Time is how long the main content takes to appear on a phone, and how much the page weighs. Attention covers content that jumps while it loads and how many outside services the page pulls in.
Abilities lists the accessibility failures Google's automated audit found. Automated checks catch only some problems, so a clean result is a good start, not a guarantee.
Websites that stay fast when real people arrive. Web development →