Our crawler

GlassAisleBot

GlassAisleBot is the crawler behind Glass Aisle's audits. An audit checks how well AI shopping agents can find, understand and buy from an online store. The crawler reads a store's public pages the way an agent would and stores what it saw as evidence for the report.

How it identifies itself

Every request carries this user agent and a From header with our contact address.

User-Agent: Mozilla/5.0 (compatible; GlassAisleBot/1.0; +https://glassaisle.com/bot)
From: bot@glassaisle.com

Pages are also loaded in a headless browser on Cloudflare Browser Run, which sends the same user agent and From header.

What it fetches

  • robots.txt, which it reads first and always follows.
  • The sitemap, the homepage, a few collection pages and up to 5 product pages.
  • Policy, FAQ, contact and about pages linked from the homepage.
  • llms.txt and the agent profile at /.well-known/ucp, if the store has them.

It never submits a form, signs in, accepts a cookie banner or solves a challenge. In a full audit the store owner has authorized, it also opens one cart link to check that checkout loads. It never places an order.

How fast it goes

  • At most 2 requests at a time, at least 1 second apart.
  • At most 40 fetches and 10 page loads in one audit, and it stops after 6 minutes.
  • At most 2 audits and 120 requests per store per day.
  • It honors Crawl-delay in robots.txt.

When a site turns it away

If your bot protection blocks it 2 times, or answers with 429, it stops asking your site for the rest of that audit and honors Retry-After. It never rotates IP addresses, pretends to be another crawler or a browser, or works around a block.

How to opt out

Add this to your robots.txt and GlassAisleBot will not fetch any page on your site:

User-agent: GlassAisleBot
Disallow: /

To keep it off only some paths, list them with Disallow lines under the same User-agent line. It follows the group for GlassAisleBot if your robots.txt has one, and the group for all crawlers otherwise.

Contact

Questions or problems with the crawler go to bot@glassaisle.com.

See how agents read your store.

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