gus.
What Gus checksPricingAccount
Gus, happy — all looks well

A friendly check‑up for your website.

Pop in your web address and Gus checks your security certificate, what's exposed to the internet, whether someone could send email as you, and how search engines see you — then tells you, in plain English, what's fine and what to fix.

It's free, takes about a minute, and Gus won't change a thing on your site.

What Gus checks

Need a fuller report?

The in-depth assessment crawls the site, measures its speed and gives you a risk-graded report. Gus asks you to prove the site is yours before anything hands-on starts.

A proper look is part of Gus's £12 a month, alongside the daily check-ups — and you can ask for one for any site you've proved is yours. What Gus costs.

Plain English

No acronyms, no scary jargon.

Calm and clear

We tell you what matters — and what doesn't.

On your side

No upselling fear. Just useful answers.

What Gus looks at

The free check-up, in full. Each one has a page explaining what it means, whether it matters, and how to check it yourself.

5 more — how fast your site loads, whether it works on a phone, and whether everyone can use it among them — are measured by Google's Lighthouse, which takes minutes rather than seconds, so they come with the in-depth assessment.