What is a CDP Stack Trace Trap in bot detection?

Direct Answer: The CDP Stack Trace Trap is one of BotRefund's 106 independent checks. It looks for a mismatch that a normal browsing session does not create, usually because automation tools patched or hid a browser API. BotRefund treats this signal as evidence, not...

Direct Answer: You can start by checking server logs for high click rates with zero interaction or using hidden honeypot fields in your forms. For a more automated approach, BotRefund offers a lightweight script that monitors over 50 client-side behavioral signals to identify bots...

Direct Answer: BotRefund offers a free bot audit that can show whether automated browsers are visiting your site. The audit uses 106 independent checks to build evidence about each visit. You can add the protection script and see if the CDP Debugger Leak or...

Direct Answer: BotRefund offers a free bot audit that includes this kind of detection. The FlareSolverr Patch check is one of the 106 independent signals used to build the audit picture. You can see whether automated browser artifacts are showing up on your site...

Direct Answer: A free bot audit can check for incomplete or spoofed browser APIs like Speech Synthesis. BotRefund offers a free audit that tests over 100 independent signals, including browser capability mismatches. It cross-checks each anomaly against other data before deciding if a visit...

Direct Answer: BotRefund offers a free bot audit that includes checks like the Navigation Timing Stub. You can add free bot protection to your website to start seeing if automated browsers are hitting your pages. The audit uses 106 independent checks to build a...

Direct Answer: You can start with BotRefund's free trial to see whether bots are firing your conversion pixel on lead magnet pages. The script uses behavioral and device-level signals to detect automated visitors and blocks your tracking tags from executing on those sessions. That...

Direct Answer: BotRefund offers a free bot audit that includes checks like Constant Scroll Speed among 106 independent signals to identify automated scrolling patterns. The audit installs a lightweight script that analyzes visitor behavior without slowing page load. You can see how many visits...

Direct Answer: BotRefund installs a lightweight client-side script that detects automated browsers by analyzing mouse acceleration curvature touch pressure dynamics and hardware rendering pipelines. When a bot is identified it dynamically suppresses your Google Tag Meta Pixel and TikTok Pixel from firing preventing Search...

Direct Answer: A Chrome API stub is a partial or placeholder browser capability that automated browsers sometimes expose. BotRefund checks for these mismatches as one of 106 independent signals. A real browsing session normally shows complete, internally consistent browser capabilities, so a stub can...

Direct Answer: A connection anomaly is a mismatch that a normal browsing session does not usually create, such as missing or simplified browser capabilities. BotRefund treats it as one of 106 independent checks, not a final verdict. It adds objective evidence about a visit...

Direct Answer: A Default Viewport check looks for mismatches in how a browser reports its viewport and related APIs. Normal browsers run standard APIs as designed, while automated browsers often patch or hide things and break when checked from another angle. BotRefund uses this...

Direct Answer: A DNS Challenge Blocked check looks for a mismatch between network facts that a real browsing session does not normally create. It is one of 106 independent checks BotRefund uses to build a picture of whether a visit is human or automated....

Direct Answer: BotRefund compares the fonts and operating-system details a browser reports to see if they fit together. A mismatch can happen when a virtual machine or spoofed profile claims one device while other signals tell a different story. It is one of 106...

Direct Answer: A forensic click log contains detailed session records including GCLID and FBCLID identifiers. These logs provide evidence that invalid traffic occurred and can be submitted to ad platforms to claim refunds. BotRefund generates compliance-ready forensic logs you can download for this purpose.

Direct Answer: A forensic click log records click identifiers like GCLIDs or FBCLIDs along with evidence that the session was automated. Ad platforms need this kind of proof when reviewing invalid activity claims. BotRefund creates compliance-ready dispute logs for this purpose.

Direct Answer: A free bot audit from BotRefund scans your site for 106 independent signals, including rapid tab blurs, to detect automated traffic. You get a report showing how many bot visits occurred and which behaviors were detected. This helps you decide whether to...

Direct Answer: You can run a free bot audit to get an initial read on automated traffic visiting your site. BotRefund offers a free bot audit that uses multiple independent signals to avoid false positives from privacy tools or unusual user setups. The audit...

Direct Answer: A hex-edited CDP leak is a mismatch in the browser that usually appears when automation tools change or patch browser APIs. It is one of 106 independent checks BotRefund uses to evaluate a visit. A real browsing session does not normally create...

Direct Answer: A languages mismatch is a check that looks for a conflict between a visitor's browser language, network location, and timing. A real browsing session usually has these signals agree with one another. Proxy rotation, location masking, or browser spoofing can make network...

Direct Answer: A free bot audit can check for incomplete or spoofed browser APIs like Speech Synthesis. BotRefund offers a free audit that tests over 100 independent signals, including browser capability mismatches. It cross-checks each anomaly against other data before deciding if a visit...

Direct Answer: BotRefund offers a free bot audit that includes checks like the Navigation Timing Stub. You can add free bot protection to your website to start seeing if automated browsers are hitting your pages. The audit uses 106 independent checks to build a...

Direct Answer: You can start with BotRefund's free trial to see whether bots are firing your conversion pixel on lead magnet pages. The script uses behavioral and device-level signals to detect automated visitors and blocks your tracking tags from executing on those sessions. That...

Direct Answer: BotRefund offers a free bot audit that includes checks like Constant Scroll Speed among 106 independent signals to identify automated scrolling patterns. The audit installs a lightweight script that analyzes visitor behavior without slowing page load. You can see how many visits...

Direct Answer: BotRefund installs a lightweight client-side script that detects automated browsers by analyzing mouse acceleration curvature touch pressure dynamics and hardware rendering pipelines. When a bot is identified it dynamically suppresses your Google Tag Meta Pixel and TikTok Pixel from firing preventing Search...

Direct Answer: A Chrome API stub is a partial or placeholder browser capability that automated browsers sometimes expose. BotRefund checks for these mismatches as one of 106 independent signals. A real browsing session normally shows complete, internally consistent browser capabilities, so a stub can...

Direct Answer: A connection anomaly is a mismatch that a normal browsing session does not usually create, such as missing or simplified browser capabilities. BotRefund treats it as one of 106 independent checks, not a final verdict. It adds objective evidence about a visit...

Direct Answer: A Default Viewport check looks for mismatches in how a browser reports its viewport and related APIs. Normal browsers run standard APIs as designed, while automated browsers often patch or hide things and break when checked from another angle. BotRefund uses this...

Direct Answer: A DNS Challenge Blocked check looks for a mismatch between network facts that a real browsing session does not normally create. It is one of 106 independent checks BotRefund uses to build a picture of whether a visit is human or automated....

Direct Answer: BotRefund compares the fonts and operating-system details a browser reports to see if they fit together. A mismatch can happen when a virtual machine or spoofed profile claims one device while other signals tell a different story. It is one of 106...

Direct Answer: A forensic click log contains detailed session records including GCLID and FBCLID identifiers. These logs provide evidence that invalid traffic occurred and can be submitted to ad platforms to claim refunds. BotRefund generates compliance-ready forensic logs you can download for this purpose.

Direct Answer: A forensic click log records click identifiers like GCLIDs or FBCLIDs along with evidence that the session was automated. Ad platforms need this kind of proof when reviewing invalid activity claims. BotRefund creates compliance-ready dispute logs for this purpose.

Direct Answer: A free bot audit from BotRefund scans your site for 106 independent signals, including rapid tab blurs, to detect automated traffic. You get a report showing how many bot visits occurred and which behaviors were detected. This helps you decide whether to...

Direct Answer: You can run a free bot audit to get an initial read on automated traffic visiting your site. BotRefund offers a free bot audit that uses multiple independent signals to avoid false positives from privacy tools or unusual user setups. The audit...

Direct Answer: A hex-edited CDP leak is a mismatch in the browser that usually appears when automation tools change or patch browser APIs. It is one of 106 independent checks BotRefund uses to evaluate a visit. A real browsing session does not normally create...

Direct Answer: A languages mismatch is a check that looks for a conflict between a visitor's browser language, network location, and timing. A real browsing session usually has these signals agree with one another. Proxy rotation, location masking, or browser spoofing can make network...

Direct Answer: A lazy bot developer vector is a detection signal that catches automated browsers which only partially spoof their capabilities. The connection anomaly is one example, where a browser reveals missing or inconsistent details when checked deeply. BotRefund includes these vectors as part...

Direct Answer: Lazy bot developer vectors are detection categories that catch automated browsers that only fake the surface of a real browser. Background Navigation is one example from BotRefund's 106 checks. It looks for missing, simplified, or inconsistent browser capabilities that a real session...

Direct Answer: A marketing traffic audit is a systematic review of your paid acquisition channels to evaluate user quality, identify geographic anomalies, and isolate invalid activity. Unlike a standard audit that focuses on keywords and ad copy, a security-focused audit targets Sophisticated Invalid Traffic...

Direct Answer: A monitor sync anomaly is a mismatch that a normal browsing session does not usually create. BotRefund treats it as one of 106 independent checks, not a final verdict. It helps spot scripts that send clicks and scrolls but cannot fully reproduce...

Direct Answer: A languages mismatch is a check that looks for a conflict between a visitor's browser language, network location, and timing. A real browsing session usually has these signals agree with one another. Proxy rotation, location masking, or browser spoofing can make network...

Direct Answer: A lazy bot developer vector is a detection signal that catches automated browsers which only partially spoof their capabilities. The connection anomaly is one example, where a browser reveals missing or inconsistent details when checked deeply. BotRefund includes these vectors as part...

Direct Answer: Lazy bot developer vectors are detection categories that catch automated browsers that only fake the surface of a real browser. Background Navigation is one example from BotRefund's 106 checks. It looks for missing, simplified, or inconsistent browser capabilities that a real session...

Direct Answer: A marketing traffic audit is a systematic review of your paid acquisition channels to evaluate user quality, identify geographic anomalies, and isolate invalid activity. Unlike a standard audit that focuses on keywords and ad copy, a security-focused audit targets Sophisticated Invalid Traffic...

Direct Answer: A monitor sync anomaly is a mismatch that a normal browsing session does not usually create. BotRefund treats it as one of 106 independent checks, not a final verdict. It helps spot scripts that send clicks and scrolls but cannot fully reproduce...

Direct Answer: A Navigation Timing Stub is a placeholder or incomplete implementation of browser navigation timing APIs that some automated browsers expose. BotRefund checks for this as one of 106 independent signals to see if a browser is hiding its real behavior. A normal...

Direct Answer: A perfect frame lock check is one of 106 independent checks BotRefund uses to identify automated browsers. It looks for a mismatch that a real browsing session does not normally create, such as scripted clicks and scrolls that lack natural pauses and...

Direct Answer: Playwright is a browser automation tool that can be used to create bots. The Playwright Init Scripts check looks for a mismatch that a normal browsing session does not create. Automation tools often patch or hide browser APIs, but those changes can...

Direct Answer: It is one of the independent checks BotRefund uses to spot automated visits. It looks for a mismatch that a real browsing session would not normally create. Scripts can send clicks and scrolls, but they struggle to reproduce the varied timing, movement,...

Direct Answer: A timezone evasion check looks for a mismatch between a visitor's connection, location, language, and timing. Real browsing sessions normally show agreement among these signals. When proxy rotation, location masking, or browser spoofing is used, separate network facts can disagree. BotRefund uses...

Direct Answer: It is one of 106 independent checks BotRefund uses to spot automated browsers. The check looks for a mismatch that appears when automation tools patch or hide browser APIs. A normal browser runs those APIs as designed, so the mismatch stands out....

Direct Answer: A viewport mismatch happens when a browser's viewport or related API properties do not line up with what a real browsing session should show. Automation tools often patch or hide these APIs, but the changes can break when checked from another angle....

Direct Answer: A virtual machine can claim a certain device profile while its fonts, GPU, or processor details say something else. BotRefund looks for that kind of inconsistency through checks like Font OS Mismatch. It treats the mismatch as one objective fact and then...

Direct Answer: A Webdriver Descriptor check looks for a mismatch that a real browsing session does not normally create. Automation tools often patch or hide browser APIs, but those changes can break when checked from another angle. BotRefund uses this as one of 106...

Direct Answer: An Accept-Language Mismatch occurs when the language header sent by a browser does not align with the visitor’s IP‑based location or device settings. Real users typically have consistent language and location data, while bots often spoof or rotate these values. BotRefund flags...

Direct Answer: Anti-stealth traps are checks designed to catch bots that try to mimic human behavior by hiding their automation. BotRefund includes traps that look for patched browser APIs, debugger presence, and other anomalies. These traps are part of the 106 independent checks that...

Direct Answer: Anti-stealth traps are checks designed to catch automated browsers that try to patch or hide their automation flags from basic detection tools. BotRefund includes these as part of its 106 independent checks, targeting mismatches that appear when automation tools try to modify...

Direct Answer: An audio channel mismatch happens when the audio details a browser reports do not line up with the device it claims to be using. Virtual machines and spoofed profiles often create this kind of inconsistency. BotRefund treats it as one of 106...

Direct Answer: An engine mismatch happens when a browser's built-in APIs don't match what a real browsing session should show. Automation tools often patch or hide APIs, but those changes can be detected when the browser is checked from another angle. BotRefund includes this...

Direct Answer: HTTP Protocol Mismatch is one of the checks BotRefund uses to spot automated traffic. It looks for a mismatch that a real browsing session does not normally create, such as proxy rotation, location masking, or browser spoofing. A normal visitor's connection, location,...

Direct Answer: A languages mismatch is a check that looks for a conflict between a visitor's browser language, network location, and timing. A real browsing session usually has these signals agree with one another. Proxy rotation, location masking, or browser spoofing can make network...

Direct Answer: A lazy bot developer vector is a detection signal that catches automated browsers which only partially spoof their capabilities. The connection anomaly is one example, where a browser reveals missing or inconsistent details when checked deeply. BotRefund includes these vectors as part...

Direct Answer: Lazy bot developer vectors are detection categories that catch automated browsers that only fake the surface of a real browser. Background Navigation is one example from BotRefund's 106 checks. It looks for missing, simplified, or inconsistent browser capabilities that a real session...

Direct Answer: A marketing traffic audit is a systematic review of your paid acquisition channels to evaluate user quality, identify geographic anomalies, and isolate invalid activity. Unlike a standard audit that focuses on keywords and ad copy, a security-focused audit targets Sophisticated Invalid Traffic...

Direct Answer: A monitor sync anomaly is a mismatch that a normal browsing session does not usually create. BotRefund treats it as one of 106 independent checks, not a final verdict. It helps spot scripts that send clicks and scrolls but cannot fully reproduce...

Direct Answer: A Navigation Timing Stub is a placeholder or incomplete implementation of browser navigation timing APIs that some automated browsers expose. BotRefund checks for this as one of 106 independent signals to see if a browser is hiding its real behavior. A normal...

Direct Answer: A perfect frame lock check is one of 106 independent checks BotRefund uses to identify automated browsers. It looks for a mismatch that a real browsing session does not normally create, such as scripted clicks and scrolls that lack natural pauses and...

Direct Answer: Playwright is a browser automation tool that can be used to create bots. The Playwright Init Scripts check looks for a mismatch that a normal browsing session does not create. Automation tools often patch or hide browser APIs, but those changes can...

Direct Answer: It is one of the independent checks BotRefund uses to spot automated visits. It looks for a mismatch that a real browsing session would not normally create. Scripts can send clicks and scrolls, but they struggle to reproduce the varied timing, movement,...

Direct Answer: A timezone evasion check looks for a mismatch between a visitor's connection, location, language, and timing. Real browsing sessions normally show agreement among these signals. When proxy rotation, location masking, or browser spoofing is used, separate network facts can disagree. BotRefund uses...

Direct Answer: It is one of 106 independent checks BotRefund uses to spot automated browsers. The check looks for a mismatch that appears when automation tools patch or hide browser APIs. A normal browser runs those APIs as designed, so the mismatch stands out....

Direct Answer: A viewport mismatch happens when a browser's viewport or related API properties do not line up with what a real browsing session should show. Automation tools often patch or hide these APIs, but the changes can break when checked from another angle....

Direct Answer: A virtual machine can claim a certain device profile while its fonts, GPU, or processor details say something else. BotRefund looks for that kind of inconsistency through checks like Font OS Mismatch. It treats the mismatch as one objective fact and then...

Direct Answer: A Webdriver Descriptor check looks for a mismatch that a real browsing session does not normally create. Automation tools often patch or hide browser APIs, but those changes can break when checked from another angle. BotRefund uses this as one of 106...

Direct Answer: An Accept-Language Mismatch occurs when the language header sent by a browser does not align with the visitor’s IP‑based location or device settings. Real users typically have consistent language and location data, while bots often spoof or rotate these values. BotRefund flags...

Direct Answer: Anti-stealth traps are checks designed to catch bots that try to mimic human behavior by hiding their automation. BotRefund includes traps that look for patched browser APIs, debugger presence, and other anomalies. These traps are part of the 106 independent checks that...

Direct Answer: Anti-stealth traps are checks designed to catch automated browsers that try to patch or hide their automation flags from basic detection tools. BotRefund includes these as part of its 106 independent checks, targeting mismatches that appear when automation tools try to modify...

Direct Answer: An audio channel mismatch happens when the audio details a browser reports do not line up with the device it claims to be using. Virtual machines and spoofed profiles often create this kind of inconsistency. BotRefund treats it as one of 106...

Direct Answer: An engine mismatch happens when a browser's built-in APIs don't match what a real browsing session should show. Automation tools often patch or hide APIs, but those changes can be detected when the browser is checked from another angle. BotRefund includes this...

Direct Answer: HTTP Protocol Mismatch is one of the checks BotRefund uses to spot automated traffic. It looks for a mismatch that a real browsing session does not normally create, such as proxy rotation, location masking, or browser spoofing. A normal visitor's connection, location,...

Direct Answer: A Navigation Timing Stub is a placeholder or incomplete implementation of browser navigation timing APIs that some automated browsers expose. BotRefund checks for this as one of 106 independent signals to see if a browser is hiding its real behavior. A normal...

Direct Answer: A perfect frame lock check is one of 106 independent checks BotRefund uses to identify automated browsers. It looks for a mismatch that a real browsing session does not normally create, such as scripted clicks and scrolls that lack natural pauses and...

Direct Answer: Playwright is a browser automation tool that can be used to create bots. The Playwright Init Scripts check looks for a mismatch that a normal browsing session does not create. Automation tools often patch or hide browser APIs, but those changes can...

Direct Answer: It is one of the independent checks BotRefund uses to spot automated visits. It looks for a mismatch that a real browsing session would not normally create. Scripts can send clicks and scrolls, but they struggle to reproduce the varied timing, movement,...

Direct Answer: A timezone evasion check looks for a mismatch between a visitor's connection, location, language, and timing. Real browsing sessions normally show agreement among these signals. When proxy rotation, location masking, or browser spoofing is used, separate network facts can disagree. BotRefund uses...

Direct Answer: It is one of 106 independent checks BotRefund uses to spot automated browsers. The check looks for a mismatch that appears when automation tools patch or hide browser APIs. A normal browser runs those APIs as designed, so the mismatch stands out....

Direct Answer: A viewport mismatch happens when a browser's viewport or related API properties do not line up with what a real browsing session should show. Automation tools often patch or hide these APIs, but the changes can break when checked from another angle....

Direct Answer: A virtual machine can claim a certain device profile while its fonts, GPU, or processor details say something else. BotRefund looks for that kind of inconsistency through checks like Font OS Mismatch. It treats the mismatch as one objective fact and then...

Direct Answer: A Webdriver Descriptor check looks for a mismatch that a real browsing session does not normally create. Automation tools often patch or hide browser APIs, but those changes can break when checked from another angle. BotRefund uses this as one of 106...

Direct Answer: An Accept-Language Mismatch occurs when the language header sent by a browser does not align with the visitor’s IP‑based location or device settings. Real users typically have consistent language and location data, while bots often spoof or rotate these values. BotRefund flags...

Direct Answer: Anti-stealth traps are checks designed to catch bots that try to mimic human behavior by hiding their automation. BotRefund includes traps that look for patched browser APIs, debugger presence, and other anomalies. These traps are part of the 106 independent checks that...

Direct Answer: Anti-stealth traps are checks designed to catch automated browsers that try to patch or hide their automation flags from basic detection tools. BotRefund includes these as part of its 106 independent checks, targeting mismatches that appear when automation tools try to modify...

Direct Answer: An audio channel mismatch happens when the audio details a browser reports do not line up with the device it claims to be using. Virtual machines and spoofed profiles often create this kind of inconsistency. BotRefund treats it as one of 106...

Direct Answer: An engine mismatch happens when a browser's built-in APIs don't match what a real browsing session should show. Automation tools often patch or hide APIs, but those changes can be detected when the browser is checked from another angle. BotRefund includes this...

Direct Answer: HTTP Protocol Mismatch is one of the checks BotRefund uses to spot automated traffic. It looks for a mismatch that a real browsing session does not normally create, such as proxy rotation, location masking, or browser spoofing. A normal visitor's connection, location,...

Direct Answer: Anti-stealth traps are checks designed to catch automation tools that try to hide their browser activity. One example is the Playwright Init Scripts check, which looks for mismatches that occur when automation patches browser APIs. BotRefund uses anti-stealth traps as evidence and...

Direct Answer: Asset starvation is a check that identifies a mismatch in a browser's environment that a normal user would not create. Automated toolkits often leave distinctive shortcuts or remnants that reveal the browser is being controlled. BotRefund uses this as one of 106...

Direct Answer: Audio channel mismatch is a check that looks for inconsistencies between a browser's reported audio capabilities and other hardware details. Automated browsers often claim mismatched audio channels compared to their graphics or processor. BotRefund uses this as one of 106 independent checks...

Direct Answer: Audio Latency Drift is a check that looks for a mismatch between the hardware, graphics, fonts, audio, or processor behavior a browser reports. Virtual machines and spoofed profiles often claim one device while their behavior tells another story. BotRefund uses this as...

Direct Answer: Background Navigation is one of 106 independent checks BotRefund uses to see if a browser is hiding something. It looks for a mismatch that a real browsing session does not normally create. A partially spoofed browser can show missing or inconsistent capabilities...

Direct Answer: A Navigation Timing Stub is a placeholder or incomplete implementation of browser navigation timing APIs that some automated browsers expose. BotRefund checks for this as one of 106 independent signals to see if a browser is hiding its real behavior. A normal...

Direct Answer: A perfect frame lock check is one of 106 independent checks BotRefund uses to identify automated browsers. It looks for a mismatch that a real browsing session does not normally create, such as scripted clicks and scrolls that lack natural pauses and...

Direct Answer: Playwright is a browser automation tool that can be used to create bots. The Playwright Init Scripts check looks for a mismatch that a normal browsing session does not create. Automation tools often patch or hide browser APIs, but those changes can...

Direct Answer: It is one of the independent checks BotRefund uses to spot automated visits. It looks for a mismatch that a real browsing session would not normally create. Scripts can send clicks and scrolls, but they struggle to reproduce the varied timing, movement,...

Direct Answer: A timezone evasion check looks for a mismatch between a visitor's connection, location, language, and timing. Real browsing sessions normally show agreement among these signals. When proxy rotation, location masking, or browser spoofing is used, separate network facts can disagree. BotRefund uses...

Direct Answer: It is one of 106 independent checks BotRefund uses to spot automated browsers. The check looks for a mismatch that appears when automation tools patch or hide browser APIs. A normal browser runs those APIs as designed, so the mismatch stands out....

Direct Answer: A viewport mismatch happens when a browser's viewport or related API properties do not line up with what a real browsing session should show. Automation tools often patch or hide these APIs, but the changes can break when checked from another angle....

Direct Answer: A virtual machine can claim a certain device profile while its fonts, GPU, or processor details say something else. BotRefund looks for that kind of inconsistency through checks like Font OS Mismatch. It treats the mismatch as one objective fact and then...

Direct Answer: A Webdriver Descriptor check looks for a mismatch that a real browsing session does not normally create. Automation tools often patch or hide browser APIs, but those changes can break when checked from another angle. BotRefund uses this as one of 106...

Direct Answer: An Accept-Language Mismatch occurs when the language header sent by a browser does not align with the visitor’s IP‑based location or device settings. Real users typically have consistent language and location data, while bots often spoof or rotate these values. BotRefund flags...

Direct Answer: Anti-stealth traps are checks designed to catch bots that try to mimic human behavior by hiding their automation. BotRefund includes traps that look for patched browser APIs, debugger presence, and other anomalies. These traps are part of the 106 independent checks that...

Direct Answer: Anti-stealth traps are checks designed to catch automated browsers that try to patch or hide their automation flags from basic detection tools. BotRefund includes these as part of its 106 independent checks, targeting mismatches that appear when automation tools try to modify...

Direct Answer: An audio channel mismatch happens when the audio details a browser reports do not line up with the device it claims to be using. Virtual machines and spoofed profiles often create this kind of inconsistency. BotRefund treats it as one of 106...

Direct Answer: An engine mismatch happens when a browser's built-in APIs don't match what a real browsing session should show. Automation tools often patch or hide APIs, but those changes can be detected when the browser is checked from another angle. BotRefund includes this...

Direct Answer: HTTP Protocol Mismatch is one of the checks BotRefund uses to spot automated traffic. It looks for a mismatch that a real browsing session does not normally create, such as proxy rotation, location masking, or browser spoofing. A normal visitor's connection, location,...

Direct Answer: Anti-stealth traps are checks designed to catch automation tools that try to hide their browser activity. One example is the Playwright Init Scripts check, which looks for mismatches that occur when automation patches browser APIs. BotRefund uses anti-stealth traps as evidence and...

Direct Answer: Asset starvation is a check that identifies a mismatch in a browser's environment that a normal user would not create. Automated toolkits often leave distinctive shortcuts or remnants that reveal the browser is being controlled. BotRefund uses this as one of 106...

Direct Answer: Audio channel mismatch is a check that looks for inconsistencies between a browser's reported audio capabilities and other hardware details. Automated browsers often claim mismatched audio channels compared to their graphics or processor. BotRefund uses this as one of 106 independent checks...

Direct Answer: Audio Latency Drift is a check that looks for a mismatch between the hardware, graphics, fonts, audio, or processor behavior a browser reports. Virtual machines and spoofed profiles often claim one device while their behavior tells another story. BotRefund uses this as...

Direct Answer: Background Navigation is one of 106 independent checks BotRefund uses to see if a browser is hiding something. It looks for a mismatch that a real browsing session does not normally create. A partially spoofed browser can show missing or inconsistent capabilities...