What is Bytespider?
Bytespider is a crawler name that third-party catalogs attribute to ByteDance. We found no ByteDance page that documents it, its purpose, its IP ranges or its robots.txt behavior, so a Bytespider claim cannot be checked against the operator.
- Operator
- Unconfirmed, attributed to ByteDance
- Purpose
- A crawler with no operator documentation.
- robots.txt token
Bytespider- How to verify
- No published method. Observe the networks it comes from and its request rate before deciding.
- Operator documentation
- None published
- Last verified
How often is Bytespider impersonated?
No published method checks a request that claims to be Bytespider, so we cannot say which claims are false and show no share.
This directory measures requests between 14 July 2026 and 10 October 2026. The fake crawler report covers its own, earlier window (late June to 21 September 2026), so its figures differ from the ones here. Read it for the method.
Have a request that claims to be Bytespider? Check its IP address.
Should you block Bytespider?
- Allow it if
- you see no load or abuse from it and prefer to observe first.
- Block it if
- its load is noticeable. Since it cannot be verified, enforce the decision at the edge, not only in robots.txt.
- What blocking changes
- Without operator documentation there is no stated effect. A robots.txt rule may or may not be honored.
To block it, add this group to your robots.txt. No operator documentation says whether it obeys robots.txt.
User-agent: Bytespider
Disallow: /robots.txt only asks. It does nothing against a client that ignores it or only pretends to be Bytespider. Stopping those takes verification at your edge.
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