Discovery
HIGHPerplexityBot allowed
robots.txt permits PerplexityBot (Perplexity's shopping index crawler) at the site root. Perplexity's shopping recommendations are built from pages PerplexityBot was permitted to crawl.
What this check looks for
PerplexityBot builds Perplexity's shopping index from your live pages. A `Disallow` rule in a matching group — explicit or via an inheriting wildcard — removes you from Perplexity's recommendations. Per RFC 9309 §2.2.1, the most-specific User-agent group wins, so an explicit `User-agent: PerplexityBot` group with `Allow: /` overrides a restrictive wildcard.
Which AI surfaces it affects
- Perplexity100
- ChatGPT (ACP)0
- Google AI Mode (UCP)0
- Microsoft Copilot0
- Meta AI0
Weighted against the live specs — ACP 2026-04-17, UCP 2026-04-08.
How to fix it
Allow PerplexityBot in robots.txt
Shopify
A few minutes- Online Store → Themes → Edit code → templates/robots.txt.liquid.
- Add a `User-agent: PerplexityBot` group with `Allow: /`.
BigCommerce
A few minutes- Storefront → SEO → robots.txt.
- Add a `User-agent: PerplexityBot` group with `Allow: /`.
WooCommerce
A few minutes- Yoast SEO → Tools → File editor → robots.txt (or All in One SEO → Robots.txt Editor).
- Add a `User-agent: PerplexityBot` group with `Allow: /`.
Custom / headless
A few minutes- Edit robots.txt to add an explicit PerplexityBot group with Allow: /.
User-agent: PerplexityBot
Allow: /
The spec it's pinned to
Perplexity bots — PerplexityBot
Perplexity's bots documentation lists PerplexityBot as the user-agent for its index crawler. Pages PerplexityBot is denied are absent from Perplexity's shopping recommendations.
Does your store pass this check?
Run the full audit — 82 checks across five AI shopping surfaces. Most tools only check whether you get mentioned; we check whether an agent can buy from you.