AEC

AEC describes itself simply: "AEC-DATA - free download 3D models in formats ACO (38566 models), DWG 3D (29110 models), MAX (29749 models), 3DS (23468 models), SKP (3345 models), OBJ (5171 models), DWG 2D (5517 models)." To AI engines like ChatGPT and Perplexity it is partially visible, scoring 5.1 out of 10, readable in places and missing in others.

On the page it is passable on a workable page structure, basic crawler access and partial sitemap and link coverage. What holds it back is a clearly stated business identity, structured data describing the business and credibility markers like credentials or reviews.

Away from its own site, other sites link to it. There is some, but not much, sign that the domain is only lightly established. Beyond that, AI engines do not yet recognise it as a distinct business, there is no press coverage to draw on, nobody is discussing it where AI engines look and it does not come up on Reddit. Those are earned elsewhere on the web, not fixed on the site itself.

AI crawlers have visited 2 times in our tracking, including ClaudeBot (Anthropic).