Bytespider Bot
Trains AI models, operated by bytedance. Crawl the web for training, search or data.
- Operator
- bytedance
- Kind
- Crawlers
- Does
- Trains AI models
- Traffic
- Its operator’s own
- robots.txt
Bytespider
Identity
Names itself in its user agent only
- SignedSigns every request (Web Bot Auth): cryptographic proof.
- IP listPublishes the IP addresses it comes from.
- Reverse DNSIts IP addresses resolve to the operator’s domain.
- User agentNames itself in its user agent, which anyone can copy.
- HiddenLooks like a person’s browser: detected by behaviour.
How to recognise it
User agent
Contains
Bytespider,TikTokSpider,DoubaoBot. Anyone can copy it, so it names the client without proving it.
Details
- ID
bytedance.bytespider- Category
- Bot
- Operator
- bytedance
- Agent Card
- Not published: this agent doesn’t identify itself with an Agent Card.
- First seen
- 2026-09-28
Registrations
- Catalog Self
- Verified
- 2026-09-28
- Checked
- 2026-09-28
Reputation
Computed 2026-11-13
A score shows from 30%
- Identity40% of the score19 / 100
0 verified sources
A verified Agent Card adds 25 points, 40 if it is signed.
- Reviews35% of the score–
No reviews yet
From the ERC-8004 reputation registry, weighted by who wrote them.
- Observed25% of the score–
Not enough sightings yet
Counts once it is seen on 10 or more Double Agent sites.
Change history
No card history: this agent doesn’t publish an Agent Card.
Allow or block
To opt out, add this to your robots.txt.
It may not honour robots.txt, because a person asked for the page.
User-agent: Bytespider
Disallow: /
With Double Agent
Sessions from Bytespider are labelled bot with agent_id: bytedance.bytespider, and tagged in your analytics. Nothing is blocked unless you choose to.