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 rockbox.lu, 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 (GPTBot, ClaudeBot, PerplexityBot)
Title: Home | Rock Box · language en. First 255 of 255 characters:
Home | Rock Box top of pageSkip to Main ContentHome VISIT USHOURS & CONTACTWed – Sat: 17:00 – 01:00Rock Box 3, Rives de Clausen L-2165 Luxembourg Phone: +352 691 359 640 Email: info@rockbox.lu *** What happens in Rockbox stays in Rockbox ***bottom of page
| 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 | 1 (WebSite) |
No booking or ordering link found. An agent has nothing to act on.
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.