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Login Form
How does this test work?
This page demonstrates bot detection during a login attempt. The test is based on fingerprinting signals and user interactions (mouse movements, typing speed, etc.) It contains the same detection tests as the Are you a bot? page. It also detects suspicious client-side behavior, such as mouse movements, typing speed, and form submission, as well as other asynchronous signals such as CDP mouse leak and automation framework stack traces.
This test does not use IP reputation or any persistent user behavior. You can run several tests in a row; it won't affect the result.
How to use? Complete the login form with any random email and password. The test will analyze the user's behavior and determine if they are a bot or not. The bot detection results only appear after the form is submitted.
suspiciousClientSideBehavior: True if the user has performed suspicious client-side behavior, such as mouse movements, typing speed, and form submission.
superHumanSpeed: True if the user has performed a super-human speed login.
hasCDPMouseLeak:True if the browser is detected as using CDP (Chrome DevTools Protocol) because of inconsistent mouse coordinates.
hasBotUserAgent: True if the User-Agent string (navigator.userAgent) matches known bot, crawler, or automation tool patterns.
hasWebdriverTrue: True if navigator.webdriver is set to true, which is a direct indicator of browser automation (e.g., Selenium, Puppeteer, Playwright).
hasWebdriverInFrameTrue: True if navigator.webdriver is detected as true inside an iframe.
isPlaywright: True if Playwright-specific global variables or bindings are present in the window object.
hasInconsistentChromeObject: True if the window.chrome object is missing or inconsistent for a Chromium-based browser.
isPhantom: True if PhantomJS-specific properties are detected.
isNightmare: True if the window.__nightmare property is present.
isSequentum: True if the Sequentum web scraping tool is detected.
isSeleniumChromeDefault: True if the Selenium Chrome default automation object is present.
isHeadlessChrome: True if the browser is running in headless Chrome mode.
isWebGLInconsistent: True if the WebGL renderer or vendor information is inconsistent.
isAutomatedWithCDP: True if Chrome DevTools Protocol (CDP) automation is detected.
isAutomatedWithCDPInWebWorker: True if CDP automation is detected inside a web worker context.
hasInconsistentClientHints: True if browser client hints are inconsistent or manipulated.
hasInconsistentGPUFeatures: True if reported GPU features do not match expected values.
isIframeOverridden: True if iframe behavior is overridden.
hasInconsistentWorkerValues: True if values collected in web workers differ from main context.
hasHighHardwareConcurrency: True if the reported number of CPU cores is unusually high.
hasHeadlessChromeDefaultScreenResolution: True if the screen resolution matches known defaults for headless Chrome.
hasSuspiciousWeakSignals: True if a combination of minor signals suggest possible automation.