https://useragents.io

List of User Agents strings | UserAgents.io

What is an user-agent? The User-Agent request-header field contains information about the user agent originating the request. This is for statistical purposes, the tracing of protocol violations, and automated recognition of user agents for the sake of tailoring responses to avoid particular user agent limitations.

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https://www.geeksforgeeks.org › html › http-headers-user-agent

HTTP Headers - User-Agent - GeeksforGeeks

The HTTP header User-Agent is a request header that sends a characteristic string to web servers, allowing them to identify the Operating System (OS) and browser of the client making the request. Every time your browser connects to a website, it includes the User-Agent field in the HTTP header. This information helps websites serve content tailored to different browsers and operating systems ...

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https://blog.cloudflare.com › control-content-use-for-ai-training

Control content use for AI training with Cloudflare’s managed robots.txt and blocking for monetized content

15 hours ago - calculated crawl ratios by dividing the total number of requests from relevant user agents associated with a given search or AI platform where the response was of Content-type: text/html by the total number of requests for HTML content where the Referer: header contained a hostname associated ...

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