AI crawler index

What is Bytespider?

Bytespider is a crawler run by ByteDance. ByteDance does not publish documentation for Bytespider that we could verify.

At a glance

OperatorByteDance
PurposeOther or undeclared
User agent Not documented by the operator
Obeys robots.txtNot documented by the operator
Published IP ranges Not documented by the operator
How to verify it Not documented by the operator
Official documentation Not documented by the operator

Should you block Bytespider?

Its purpose is not clearly documented. Check your server logs to see how often it visits and what it requests before deciding.

Without an official page, its purpose and whether it honors robots.txt are not documented. If you want it gone, add a robots.txt rule and confirm in your logs that the requests stop.

How to block or allow Bytespider in robots.txt

Block it everywhere:

User-agent: Bytespider
Disallow: /

Allow it everywhere:

User-agent: Bytespider
Allow: /

Rules are matched by the token on the User-agent line. Test the result with the robots.txt tester before you publish it.

Check your own site

The AI crawler checker tells you which AI crawlers your robots.txt lets in, and the log file analyzer shows how often each one actually visits. For the bigger picture, see what AI crawlers are and the full AI crawler index.

FAQ

Bytespider questions

Bytespider is a crawler run by ByteDance. ByteDance does not publish documentation for Bytespider that we could verify.
ByteDance does not document it. Add a robots.txt rule and check your server logs to confirm the visits stop.
Add "User-agent: Bytespider" followed by "Disallow: /" to your robots.txt. Without an official page, its purpose and whether it honors robots.txt are not documented. If you want it gone, add a robots.txt rule and confirm in your logs that the requests stop.

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