Speed
How fast it loads on a phone and a desktop, and how real Chrome visitors have experienced it. Google's numbers.
Free · no sign-up · about a minute
Free website health check: is your site working as hard as it should?
Paste in your address. In about a minute you'll have Google's speed and search scores, our own read on whether AI assistants can find and quote you, and the three things worth fixing first. Plain English. No sign-up, no card, no catch.
- Google's numbers, unedited
- No sign-up, no card
- A human review is one click away
What we check
Search
Whether Google can read the page, what it will show in results, and the basics that get quietly skipped. Google's checks plus ours.
AI readiness
Whether ChatGPT, Perplexity and Google's AI answers can reach you, understand who you are, and have something worth quoting. This one is ours, and every finding shows its evidence.
Accessibility and trust
Whether everyone can use it, and the housekeeping that makes browsers and search engines trust it. Google's numbers.
How it works
-
You paste in an address
Your homepage, usually. We check that one page, not every page on the site.
-
Google tests it, and so do we
Google's PageSpeed Insights loads the page on a phone and a desktop. At the same time we read the page, your robots.txt and your sitemap the way a search engine and an AI assistant would.
-
You get one honest report
Scores, the evidence behind every finding, and the three things worth fixing first. Keep the link, send it to whoever looks after your site, or ask us to read it.
Can ChatGPT and Perplexity read your website?
This section is ours, not Google's, and it only checks things we can actually see. Whether your robots.txt turns away the crawlers that ChatGPT, Perplexity, Claude and Google use to find sources. Whether the words on your page are in the HTML, or only appear after JavaScript runs, which most AI crawlers never do. Whether a machine can tell who you are from your page. Whether a bot-protection screen gets in the way.
Each of those is a fact about your site, and every card shows the evidence we found. What nobody outside those companies can measure is how often an AI assistant mentions you, or whether fixing these will change that, and Google says plainly that no special files or markup are needed for its AI features. So read this section as "nothing is stopping them reading you", not "you will be recommended". Where a check rests on good practice rather than a vendor's word, the card says so.
Questions
Is it really free, and do I have to sign up?
Yes, and no. No card, no account, no catch. The report link is yours to keep and share. If you'd like a person to read it, that's free too, and optional.
What does the check actually look at?
Four areas: speed, search, AI readiness, and accessibility and trust. About thirty checks in all. Google's PageSpeed Insights supplies the speed and accessibility numbers; the rest we measure ourselves from your page, your robots.txt and your sitemap. Every report ends with a table of everything we checked.
Where do the numbers come from, and why do they change between runs?
Google's numbers are Google's, shown unedited with a link to the full PageSpeed report. Lighthouse tests move a few points from run to run; that's normal. Fix the list, not the number.
What does "AI readiness" mean, and can you prove it matters?
It means nothing is stopping AI assistants reading your site: the crawlers aren't blocked, the words are in the HTML, and a machine can tell who you are. Those are facts we can check. Whether fixing them gets you mentioned more often is something nobody can measure yet, and we say so on every card.
Who can see my report, and how long do you keep it?
Anyone with the link, and nobody else: reports aren't listed anywhere and search engines are told not to index them. We keep them for 90 days. We don't store an email address with a report.
Can I check a site that isn't mine, and can a site owner opt out?
Yes. The check reads a few public pages once, the way a link preview does. A site owner can turn it away with one line in robots.txt; our bot page explains how, and how to reach us.
Prefer a person to look?
Every report has a Get a human review button. One of us reads the report alongside your site and sends a one-page, human-written review within three working days. Free, and most of them don't turn into projects.
About Harri Digital
Harri Digital is a product studio in Plymouth. We build websites and software for owner-managed businesses, clubs and charities, and we built this tool because the first question every new client asks is "how is my site actually doing?" and the honest answer takes a person and a minute, not a sales call.