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滚动条宽度泄漏

BotRefund 使用的 106 项独立检测之一,用于可靠判断访问者是人类还是自动程序。

Normal User

真实浏览器通常显示的内容

真实访客的行为不完美且多样:停顿、犹豫、自然移动,以及在阅读和决策中形成的交互。

Automated Bot

自动化浏览器常暴露的信息

滚动条宽度泄漏检查旨在发现真实浏览会话中通常不会出现的不一致。脚本可以模拟点击和滚动,但难以复现真实用户多变的操作时机、轨迹和犹豫。

WHY THIS MATTERS

单一异常不代表机器人判定。

隐私工具、旅行、企业网络和非典型设备可能导致真实用户出现意外行为。BotRefund 将此信号作为证据而非判定,并将其与独立的浏览器、网络、设备和行为数据交叉验证。

01

Independent Evidence

This signal adds one objective, immutable data point to the session audit ledger.

02

Cross-Checked Context

BotRefund tests whether other hardware, network, and cursor behaviors support the same story.

03

Edge AI Prediction

Our edge model weighs the complete multi-layer pattern instead of relying on a fragile static rule.

WHY BOTREFUND IS 99% ACCURATE

Accuracy comes from corroboration, not a single browser tell.

BotRefund feeds this signal into our prediction AI, evaluating the holistic picture across browser integrity, network origin, hardware fingerprints, and user telemetry. By corroborating all factors together, it identifies invalid clicks with 99% precision.

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