Training crawlers

Scrapy

Scrapy is a bot operated by Zyte that collects pages used to train AI models. "AI and machine learning applications often need large amounts of quality data, and web data extraction is a fast, efficient way to build structured data sets.". No IP range list or reverse-DNS convention is published, so a request carrying this user agent cannot be proven genuine and a robots.txt rule alone will not stop a forgery.

Scrapy at a glance

Reference data for the Scrapy crawler
User agentScrapy

Token only. The operator has not published a full user-agent string, so match on the substring rather than an exact header.

OperatorZyte
PurposeScrapes data for a variety of uses including training AI.
Respects robots.txtNot documented
Verification methodNone published, user agent only

Scrapy is an open source framework, not one operator. The token means somebody ran the default settings; anybody can change it, so seeing it says more about the operator's carelessness than their identity.

https://www.zyte.com
Crawl patternNot published
Robots.txt tokensScrapy
Operator documentationNone published

"AI and machine learning applications often need large amounts of quality data, and web data extraction is a fast, efficient way to build structured data sets."

robots.txt

Allow or block Scrapy

Paste one of these into the robots.txt file at the root of your domain. Rules are per token, so a block on one crawler leaves every other bot untouched.

Block Scrapy
User-agent: Scrapy
Disallow: /

Blocks every path for this crawler only.

Allow Scrapy
User-agent: Scrapy
Allow: /

Explicit allow. Useful when a wildcard rule above it would otherwise catch this crawler.

Allow, except the pages you never want quoted
User-agent: Scrapy
Allow: /
Disallow: /account/
Disallow: /checkout/
Disallow: /search

Edit the Disallow paths to match your own account, checkout and search URLs.

What blocking actually costs you

Blocking Scrapy keeps your pages out of the next training run. It does not remove anything already collected, and it has no effect on how the site ranks in ordinary search.

Block every crawler in the directory at once
Verification

Is that really Scrapy?

A user-agent header is a string the client chooses. Scrapers copy Scrapy precisely because site owners allow it. Scrapy is an open source framework, not one operator. The token means somebody ran the default settings; anybody can change it, so seeing it says more about the operator's carelessness than their identity.

Paste the IP address from your access log below. You will see whether it belongs to a hosting provider, a residential proxy pool or a Tor exit, plus the ASN that announces it, which is what tells you whether the claim holds up.

Related crawlers

Agentscan

Identify crawlers automatically instead of by hand

Agentscan checks a request against published crawler ranges, reverse DNS and hosting data, then returns a verdict your edge can act on. One call per request, no range files to keep up to date.

FAQ

Scrapy questions

Scrapy is a bot operated by Zyte that collects pages used to train AI models. "AI and machine learning applications often need large amounts of quality data, and web data extraction is a fast, efficient way to build structured data sets.". No IP range list or reverse-DNS convention is published, so a request carrying this user agent cannot be proven genuine and a robots.txt rule alone will not stop a forgery.