Cookie Consent Checker
Check website HTML for cookie compliance issues
Detected tracking scripts
Findings
Facebook Pixel
Google Analytics
GDPR and ePrivacy Directive require informed consent before setting non-essential cookies
使い方
Paste your website HTML source code into the editor. The checker scans for tracking scripts (Google Analytics, Facebook Pixel, Hotjar, and 20+ others), cookie consent mechanisms (CookieBot, OneTrust, Didomi, etc.), direct cookie usage, and localStorage tracking. Each finding is categorized as an error, warning, or pass with specific compliance guidance.
例
E-commerce site with Google Analytics and Facebook Pixel
A site using Google Analytics and Facebook Pixel for advertising needs a cookie consent banner that blocks these scripts until the user actively consents. The checker flags both trackers and verifies a consent mechanism exists.
Blog with cookieless analytics
A blog using Plausible or Umami (cookieless, privacy-friendly analytics) gets a passing score. No consent banner is needed for cookieless analytics under GDPR because they do not set cookies or track individuals.
SaaS app with multiple trackers
A SaaS app using Hotjar, Mixpanel, Intercom, and Google Ads needs granular consent categories (analytics, marketing, functional). The checker identifies each tracker and its category to help you configure your consent management platform.
よくある質問
What is GDPR cookie consent?
Under GDPR and the ePrivacy Directive, websites must obtain informed, active consent before setting non-essential cookies or running tracking scripts. This means: no pre-checked boxes, no "by continuing to browse you consent" banners, no loading trackers before consent is given. Essential cookies (login sessions, shopping carts) are exempt.
Which trackers require consent?
Any tracker that sets cookies, uses fingerprinting, or collects personal data requires consent. This includes Google Analytics, Facebook Pixel, Hotjar, and most advertising trackers. Cookieless analytics (Plausible, Umami, Cloudflare Web Analytics) generally do not require consent because they do not set cookies or track individuals across sites.
What consent management platforms (CMPs) are detected?
This tool detects CookieBot, OneTrust, Didomi, Quantcast Choice, Osano, iubenda, Usercentrics, Termly, and TarteAuCitron, plus generic cookie consent/banner patterns. If your CMP is not detected, ensure its HTML contains recognizable consent-related class names or script references.
Does this tool actually scan a live URL?
This version analyzes HTML you paste into the tool. It checks the source code for tracking script references and consent patterns. For a complete audit, you should also test with browser DevTools (Application > Cookies) to see what cookies are actually set before and after consent.
What fines can I face for non-compliance?
GDPR fines for cookie violations can reach 20 million euros or 4% of global revenue, whichever is higher. In practice, most cookie-related fines range from 10,000 to 500,000 euros. France (CNIL) fined Google 150 million euros and Amazon 35 million euros for cookie violations in 2022. Even small businesses receive fines.
このツールについて
Scan your website HTML for tracking scripts, cookies, and consent compliance. Detects Google Analytics, Facebook Pixel, and 20+ trackers. Checks for GDPR-compliant consent banners.
すべての計算はブラウザ内でローカルに実行されます。データがデバイスから送信されることはありません。