Yahoo Slurp
Run by Yahoo
How to detect Yahoo Slurp
Yahoo Slurp names itself in its user agent, but anyone can copy a user agent, so it is detected by confirming the user agent against other signals: source IP confirmed as the operator's own network; and how the session clicks, types, moves and navigates matches an automated agent.
- Detection method
- Self-declaredThe agent names itself in its user agent, and Verisoul confirms it with network, device or behavioral data. A user agent alone is never enough.
- Signals that identify it
- NetworkSource IP confirmed as the operator's own network
- DeviceNames itself as Yahoo Slurp in its user agent, which we check against the rest of the session
- BehavioralHow the session clicks, types, moves and navigates matches an automated agent
Every signal Verisoul checks for Yahoo Slurp
Yahoo Slurp names itself in its user agent. Anyone can copy that, so we only label a session Yahoo Slurp when the other signals check out too.
- Not used
Cryptographic
Not needed to identify it
- Used
Network
Source IP confirmed as the operator's own network
- Used
Device
Names itself as Yahoo Slurp in its user agent, which we check against the rest of the session
- Used
Behavioral
How the session clicks, types, moves and navigates matches an automated agent
How often you'll see it
Uncommon
Seen on some sites, in small volumes
More from Yahoo
Questions about Yahoo Slurp
How do you detect Yahoo Slurp?
Yahoo Slurp names itself in its user agent, but anyone can copy a user agent, so it is detected by confirming the user agent against other signals: source IP confirmed as the operator's own network; and how the session clicks, types, moves and navigates matches an automated agent.
What is Yahoo Slurp?
Yahoo Slurp is Yahoo's crawler for Yahoo Search and its news and finance sites.
Does Yahoo Slurp identify itself?
Partly. Yahoo Slurp names itself in its user agent, but user agents are easy to copy, so the name alone is not proof.
Can a bot pretend to be Yahoo Slurp?
A bot can copy Yahoo Slurp's user agent or markers, but the network, device and behavior signals will not match, so it is not labeled Yahoo Slurp.
How common is Yahoo Slurp?
Uncommon. Seen on some sites, in small volumes.
What does the Verisoul API return for Yahoo Slurp?
Every session Verisoul identifies as Yahoo Slurp carries an agent block with id "yahoo_slurp", name, provider, type "crawler", detection_method "self_declared" and the detection_signals used (network, behavioral). Build rules on the id, type and detection method.