Check whether AI can see your website

ChatGPT, Claude and Perplexity read sites differently from Google. We will check yours on 16 technical points and show what stops AI from citing you.

The check takes 1–3 minutes: we crawl the page and everything it depends on.

What the audit covers

AI visibility 4

AI crawler access in robots.txt critical

We check whether the site blocks GPTBot, ClaudeBot, PerplexityBot and Google-Extended.

Content visible without JavaScript critical

We look for text in the raw HTML: AI crawlers do not run scripts.

Crawlers get the same page as visitors

We request the page as a browser and as an AI crawler and compare the answers.

The llms.txt file

We check for /llms.txt — a short map of the site that language models read.

Reliability 1

Server response and redirects

We check that the home page answers 200 and does not hide behind a chain of redirects.

Security 1

HTTPS and SSL certificate

We check that HTTPS works, the certificate is valid and http redirects to it.

Content 7

Schema.org markup (JSON-LD)

We look for structured data that tells an AI the type and author of the content.

Meta tags and page language

We check title, description, canonical, lang and Open Graph.

Semantic page structure

We check for a single H1, a sane heading hierarchy and the main/article/header tags.

Depth and provenance of the content

We weigh the amount of text, the presence of an update date and a named author.

Text-to-markup ratio

How much of the page is real text versus markup — thin pages are hard for AI to read.

Contact details on the page

Whether an email, phone or address is visible — AI answers "how to reach them" from what is on the page.

Links to social profiles

Links to official social accounts tie the site to an entity AI already knows.

Interface 1

Image descriptions (alt)

We count the share of images without an alt attribute — without it neither AI nor a screen reader knows what is pictured.

Indexing 1

Sitemap (sitemap.xml)

We check that the sitemap exists, opens and is listed in robots.txt.

Speed 1

Response speed and page weight

We measure the response time, the size of the HTML and whether compression is enabled.