Unverified50% confidenceTradeoffExact time
CDP 通过 WebSocket 与浏览器通信，相比 Selenium 的 WebDriver 协议拥有更低延迟和更细粒度的控制能力
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
Browser Use: A Deep Dive into the Event-Driven Browser AI Agent Framework
bilibiliWeeko周报7/9/2026
Related Claims
VerifiedThe WebSocket protocol establishes a persistent bidirectional communication channel through which the server can proactively push data to the client, with latency as low as milliseconds.66% similarUnverifiedCompared to WebSocket, SSE is lighter to implement, natively supports automatic reconnection, and is the superior engineering choice for unidirectional scenarios where only server-side push is needed.62% similarUnverifiedThe advantage of the polling mechanism over the WebSocket long-connection solution lies in its simple implementation, low network requirements, and no need to maintain persistent connections, though it introduces some latency and additional network overhead.60% similarUnverifiedCDP允许外部程序通过WebSocket连接控制浏览器、监听控制台输出、拦截网络请求、执行JavaScript59% similar
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