An assistant's crawler fetches the page once, without running JavaScript, and reads the text, the structured data and the links. Below is what it gets from throwbacktours.com, taken from the copy the scanner kept.
characters of text without JavaScript, too few to answer questions from
structured data for the business
of 3 AI crawlers turned away at the edge
Title: Throwback Tours | Private Cadillac Tours in Montreal · language en. First 52 of 52 characters:
Throwback Tours | Private Cadillac Tours in Montreal
| A business type in JSON-LD | no |
| Name | no |
| Telephone | no |
| Address | no |
| Opening hours | no |
| Menu or price list | nothing |
| Cuisine in structured data | no |
| JSON-LD blocks | 0 |
| Link | Role | Where it goes |
|---|---|---|
| fareharbor.com/embeds/api/v1/?autolightframe=yes | booking | fareharbor, acting for the business |
Everything here comes from fetching the homepage once as a crawler. The report turns it into a score and a list of fixes, with code to paste.