Web Risk Overview
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Web Risk overview
An introduction to Web Risk.
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Local databases
Set up a local database and perform an initial download of the lists you want to work with.
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Update constraints
Specify size constraints when updating local databases.
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Caching
Use the Lookup API and the Update API to create and maintain a local cache of threat data.
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Compression
Use compression to reduces bandwidth requirements, which is particularly, but not exclusively, relevant for mobile devices.
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Request frequency
Explore how the Update API imposes time intervals for how often a client can send requests to the Web Risk server to perform URL checks or to update the local database.
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Lists
Learn about how Web Risk lists, also referred to as threat lists or simply lists, are Google's constantly updated lists of unsafe web resources.
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Status codes
Learn about the HTTP status codes the server can generate in response to a request.
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User warnings
Learn how to warn users about potential risks.
