Seatext library / BotRefund evidence

Why does a font‑OS mismatch indicate a bot?

A normal browser reports a matching set of fonts and operating‑system information. Automated browsers frequently spoof one element while leaving another unchanged, creating a mismatch. BotRefund treats a...

Built for advertisers who need clear, refund-ready traffic evidence.

A normal browser reports a matching set of fonts and operating‑system information. Automated browsers frequently spoof one element while leaving another unchanged, creating a mismatch. BotRefund treats a...

Frequently asked questions

Why does a font‑OS mismatch indicate a bot?

A normal browser reports a matching set of fonts and operating‑system information. Automated browsers frequently spoof one element while leaving another unchanged, creating a mismatch. BotRefund treats a font‑OS mismatch as a strong indicator of non‑human traffic.

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