Free · Open source

See exactly what’s hurting your rankings.

Paste your URL. Duct crawls every page, scores it, and hands you the fixes in order.

Free · No credit card · Two to four minutes

An SEO audit report from Duct for solobudget.app: a score ring at 68 out of 100, the sources it read, three signals as big numbers, and six keyword clusters on a position map from page one to page three
A sample report for a fictional site. Click to read all of it; yours will look like this.

Scanning

Mapping site structure
Reading pages and signals
Scoring and building report

Your report is ready

Your email opens it here and gets you a copy.

No spam. Unsubscribe any time.

What you get

Not a score. A list of fixes.

Every issue, on its page

Each finding names the URL it lives on.

Scored by category

Crawl health, on-page, content, structured data, Core Web Vitals.

Fixes in order

Errors first, then warnings, then the opportunities.

The whole site

Every page in your sitemap, not just the one you typed.

Open source, MIT No account, no card The same agent as in the app

FAQ

Four questions

Is it really free?

Yes. It runs on our keys. Your email gets you the report, and that is the whole trade.

How long does it take?

Two to four minutes, depending on how many pages your sitemap lists.

What do you do with my email?

We send the report summary. Unsubscribe any time. Never sold, never shared.

Is it the same audit as in the app?

The same open-source agent. In the app it runs on your own keys and keeps your reports.

What is Duct going to find on yours?

Free · No credit card · Two to four minutes