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Free AI visibility audit. Find out whether ChatGPT, Claude, Perplexity and Google AI can access your website. Get an instant 0–100 score with an access breakdown for each agent.
Good timing for a tool like this, "is my site even readable to an agent" is becoming a real question separate from classic SEO. Does the score account for stuff like JS-rendered content that a crawler without a headless browser would just see as blank, or is it purely robots.txt / access-level based?
A free audit like this is really useful. One thing that would help a lot is adding an option to email a PDF report of the results, so you can share it with a developer or client without having to screenshot the page.
honestly this looks super useful, but it would be cool if the audit also showed a quick list of the exact pages or files blocking each AI agent, like which robots.txt lines or meta tags are causing the issue, so i know exactly what to fix instead of just getting a score
Ran my site through this just now. I added an llms.txt file a couple of weeks back on a hunch it would matter, and this is the first tool that actually gave me credit for it: 100/100, with the file worth 20 points on its own. I also like that you do a live request with each crawler's user agent instead of just parsing robots.txt, since a server-level block would never show up in the file. Congrats on the launch.
A nice move running this for free. One thing that would make it way more useful for me would be a quick comparison view that shows how my site stacks up against 2–3 competitors for the same prompt set, so I can see where the real gaps are instead of just a raw score.
One thing that would make this way more useful is showing a quick example of the content that failed to load for each AI agent, so I know exactly what to fix instead of just seeing a low score.
Congrats with the launch!
This seems to solve a real blind spot. Most teams have no idea their robots.txt is quietly blocking the bots that actually matter now. Love that it's a paste-and-go check with no signup.
Already tried on our site. All 13 crawlers allowed, just missing an llms.txt. Curious how much weight llms.txt should really carry in the score given adoption is still quite early. Any plans to track that over time?
It's great that you can so quickly analyse the website and Download the PDF report. Helped me learn more about the importance of llms.txt especially for websites are hard to read.
Hi! Could you tell me how to determine which specific directive in robots.txt is blocking access? My robots.txt contains only a single User-agent: * section, and it doesn't block the entire site
Easy to check if my website allows AI's to crawl. Plain and simple, does the job.
The per-agent breakdown is a really smart touch, makes the score feel actionable instead of just a vanity number. Nice execution on something that could've easily been a black box.
Really love the Hardal team’s UI design sense. This is another clean, focused, and purpose-driven product.
A couple of notes after testing:
It’s not fully responsive on mobile. I had to zoom out a bit in Safari settings to use it properly.
When I clicked the download button, I expected the PDF to be sent to my email. Instead it opened a separate page to download it. From a UX perspective, emailing the PDF might feel smoother. Also, that page had the same responsive issue, so I couldn’t actually export the PDF on mobile.
Bonus idea: If you offered a ready-to-copy prompt based on the output, we could paste it straight into our own agents. That would be much faster than having the agent analyze the PDF.
Love that it’s free. Great work!
Would love to see a competitor comparison feature so I can see how my site's AI visibility stacks up against similar brands in my space.
Ran my site through it and the per-agent breakdown was eye opening, didn't realize Claude was hitting it fine while Perplexity was getting blocked. Quick and actually useful.
Hey!
We built isvisible.aiwhile working on our Hardal AI visibility product, which tracks bot visits to a website. Talking to customers, we kept seeing the same thing: they blocked AI crawlers without knowing it, then wondered why they weren't showing up in ChatGPT, Claude or Perplexity AI bots.isvisible.aichecks that. 👍🏻
Paste your website URL
🪄 Automagically scan against 13 AI crawlers
You get a score and a list of what's blocked 🏆
No signup needed.
Try it on your own site and tell us what you find.
About isvisible.ai? on Product Hunt
“Free AI visibility audit”
isvisible.ai? was submitted on Product Hunt and earned 45 upvotes and 23 comments, placing #12 on the daily leaderboard. Free AI visibility audit. Find out whether ChatGPT, Claude, Perplexity and Google AI can access your website. Get an instant 0–100 score with an access breakdown for each agent.
isvisible.ai? was featured in Marketing (466k followers), Artificial Intelligence (473.8k followers) and Search (18.1k followers) on Product Hunt. Together, these topics include over 187.2k products, making this a competitive space to launch in.
Who hunted isvisible.ai??
isvisible.ai? was hunted by Berkay🥤. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Berkay🥤
Love how the audit breaks down access per AI agent instead of one opaque score, makes it instantly clear where to focus. Clean and useful.