4 free tools · No sign-up

Free SEO & domain tools.

Check any website’s Domain Rating, domain age, expiry date and speed. Official data, results in seconds, no account needed.

Why these tools

Official data. Fast. Free.

Official data

Ahrefs’ own Domain Rating API, the domain registries themselves and real browser lab tests. No guesses or scraped copies.

Fast and free

Results in seconds for DR, age and expiry, and about 30 seconds for a full speed test. No sign-up, no credit card.

Connected

Every result links to the other tools, so you can check a domain’s DR, age, expiry and speed in a few clicks.

Tracking built in

Add your own site to get daily DR tracking, change alerts and domain expiry reminders by email.

Pick the right one

Which tool do I need?

You want to know…Use
How strong a website’s backlinks are, or whether a site is worth a link Domain Rating Checker
How long a domain has existed, before you buy it or trust it Domain Age Checker
When a domain expires, who it’s registered with, and if it’s locked Domain Expiry Checker
Why a site feels slow, and what to fix first on mobile and desktop Website Speed Test

FAQ

Free tools, answered.

Are these tools really free?

Yes. Every tool is free to use without an account. Signing up is only needed if you want us to track your own website automatically.

Where does the data come from?

Domain Rating comes from the official Ahrefs API, domain age and expiry from the official registry for each domain extension, and the speed test from a real lab test of your homepage on phone and desktop.

Is there a limit on how many domains I can check?

You can check plenty of domains. To keep the tools fast for everyone there is a fair hourly limit per visitor, and recent results are reused for a short while.

Can you monitor my website automatically?

Yes. Add your site for free and we track its Domain Rating every day, email you when it changes, and remind you before your domain expires.

More questions →

Track your own site,
automatically.

Daily Domain Rating checks, an email when it changes, and reminders before your domain expires. Free.