Your Customers Are Asking AI. Can AI Read Your Site?
They are not all Googling anymore. They ask an LLM and they take the answer. If an LLM cannot read your site, you are not in that answer. Nothing tells you when it happens. Find out in about a minute, free.
Your free check includes
Run it on any site you own. No setup, no tag to install, nothing to connect first.
Which LLM crawlers you are blocking
Seven checked by name: GPTBot, ClaudeBot, PerplexityBot, Google-Extended, OAI-SearchBot, ChatGPT-User and Applebot-Extended. You see which get in and which are turned away at the door.
Whether your llms.txt is worth having
Claude and Perplexity both confirm they read llms.txt. Google says it ignores it entirely. We report whether yours exists, whether it says enough to be useful, and what is missing, so you can judge for yourself whether to keep one.
Which pages describe themselves, and which stay silent
Structured data checked across your templates. Present, malformed or missing, so you know which pages to fix.
A score you can take apart
Built from AI discovery, trust signals, structured data and content readiness. Each part shows its own count, so you can see what is dragging the number down.
Blocking the Wrong Crawler Costs You Citations
Most site owners block AI crawlers to keep their content out of training data. Reasonable. The problem is that they usually block all of them at once, and the crawlers do completely different jobs.
OpenAI alone runs three, and each has to be handled separately in your robots file.
- GPTBot collects training data. This is the one most people mean to block.
- OAI-SearchBot indexes your site for ChatGPT Search. Block it and you are not in the index at all.
- ChatGPT-User fetches your page live when someone clicks a citation or asks ChatGPT to go and look. Block it and you cannot be cited in a real-time answer, even when GPTBot is allowed.
Nothing Tells You When You Get Shut Out
There is no warning email. No error in a dashboard. Your Google rankings do not move.
Googlebot and GPTBot are different crawlers obeying different lines in your robots file. A plugin update or one deploy adds a single Disallow, and from that day you are missing from answers about your own industry.
Your competitor gets named. The buyer never learns you existed. Your analytics record nothing, because there was never a visit to record.
How It Works
Three steps. You can repeat the last one as often as you like.
- Enter your address.
- The full check set runs in about a minute and reports what it found on your real pages.
- Fix what it names, then run it again to prove the fix landed.
Hand It Straight to Your Developer
Every check names the value it found on your site. A pass says what it found. Something worth improving says what is there now and what would be better. A failure names the missing thing outright.
Your developer can work from it directly. Nobody has to turn a score into a task first.
Results come from the most recent audit of the site you pick. Real results, never sample data.
Tie It to Everything Else You Track
An AI visibility score on its own is a number with no context.
Your projects list carries one row per site: audit grade, criticals and warnings, keyword positions that moved up and down in the last day, visitors from search, visitors from analytics, and AI visibility.
One screen. One row. When AI visibility moves, you can see what moved with it.
Get Listed Where LLMs Go Looking
LLMs lean on business listings to confirm who a company is. Any business can be listed at no cost. Claiming the listing means you control the description they read, and it gives your site a followed link back.
The rest of the toolset
Find Out Before Your Competitor Does
About a minute, and the full check set runs on every plan including the free one. If something is blocking an LLM right now, you can know today and fix it this week.
Check My Site Free