Google Consent Mode: A complete guide to managing cookies

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Google Consent Mode: A complete guide to managing cookies.

With the arrival of March 6, 2024, Google Consent Mode (GCM) has entered a new era with its latest update - Google Consent Mode V2. This release represents a significant development in Google's efforts to improve transparency and cookie management on websites while complying with regulatory requirements for personal data protection.

How does Google Consent Mode V2 work?

Google Consent Mode V2 offers improved consent mechanisms that allow websites to more flexibly and accurately adapt to user preferences regarding the use of tracking technologies and personalized ads.

Main modes of operation:

  • โ„น๏ธ "Necessary" mode: In this mode, when the user has not consented to the use of cookies, the analytics and advertising scripts are loaded with limited functionality to protect the user's privacy.

  • ๐Ÿ›Ÿ "Safe" mode: When the user has given consent, all scripts are loaded with their full functionality, allowing full use of the data for analysis and personalization.

๐ŸŽฏ Advantages of Google Consent Mode V2

  • Improved transparency and control for users: Google Consent Mode V2 makes it easier for users to understand and control the use of their data.

  • Regulatory compliance: This release helps websites comply even more effectively with data protection legislation such as GDPR and other international standards.

  • Optimizing for better analytics: With user consent, websites gain access to better analytics data.

๐Ÿš€ How Google Consent Mode V2 can improve your SEO

  • ๐Ÿช More efficient cookie and data consent management: Google Consent Mode V2 allows websites to manage these elements more efficiently and transparently, resulting in an improved user experience and a reduction in page bounce rates.

  • ๐Ÿ“ฑ Enhanced support for AMP pages: For mobile websites, improved responsiveness and support for Accelerated Mobile Pages (AMP) can lead to better mobile search rankings and improved SEO results.

  • ๐Ÿค Increased consumer satisfaction and trust:Through more transparent data management and a better understanding of consent, users feel more confident, which can contribute to longer sessions and lower bounce rates.

  • โœจ Better user rating: As a result of better data management, websites can get better user feedback, which can positively impact their search engine rankings.

๐Ÿค” How to integrate Google Consent Mode V2 in practice

To successfully integrate Google Consent Mode V2, web developers must follow several key steps that begin with a thorough understanding of their current consent and analytics systems. ๐Ÿง‘โ€๐Ÿ’ป


๐Ÿ•ต๐Ÿปโ€โ™€๏ธ First, it is necessary to audit the website to identify any scripts that use cookies or other data collection technologies and determine how they will be affected by the new GCM V2 modes of operation.

๐Ÿ†• Next, developers should update the GCM configuration on their websites to include the new options and features provided by V2, such as detailed consent management and adaptive settings for advertising and analytics scripts depending on user consent.


๐Ÿ”Ž An important aspect of the integration is the test period, which should check the correctness of the loading of the scripts, according to the different consent states. ๐Ÿ“ˆ ๐Ÿ’ป This process includes the use of development and analysis tools to monitor website behavior, as well as conducting user testing to ensure that the user experience is not disrupted and that all regulatory requirements are met.


We recommend using the so-called DEV (dev.website.com) version of the site to test on.

๐Ÿ’ก Helpful tip: In case you make one, don't forget to stop it from being indexed!


Finally, after successful integration and testing, it is important to maintain an ongoing relationship with users, through transparent privacy policies and easy-to-use consent management interfaces, which not only promote user trust and loyalty but also ensure that the website stays in line with future legislative changes and best practices... and Google likes that! :) ๐Ÿ™Œ๐Ÿผ ๐Ÿ‘Œ๐Ÿผ

Google Consent Mode: A complete guide to managing cookies image

๐Ÿ“ We have prepared a compact and practical list for your convenience:

  1. Conduct an initial audit: Identify any current scripts and data collection technologies on your website that require consent to use cookies or other similar technologies.

  2. Update GCM configuration: Integrate Google Consent Mode V2 by updating the configurations of your consent scripts.

  3. Development of a DEV Version: Create a working version of your site that includes Google Consent Mode V2 to perform all necessary tests without affecting the current version of the website.
    โš ๏ธ Don't forget to opt out of indexing!

  4. Conduct functionality and compliance testing: Use a DEV build to test how scripts work in different compliance states, making sure everything functions correctly and complies with regulatory requirements.

  5. User testing and feedback: Conduct tests with real users, e.g. Your friends to ensure that the user experience is optimal and that consent management interfaces are intuitive and easy to use.

  6. Go Live and Monitoring: After completing all tests and applying the necessary fixes, publish the Live version updates to the website. Remember to regularly monitor and analyze site behavior and user consent for any need for further improvements.


โš™๏ธ Google Consent Mode V2 is a key tool for web developers and marketers that helps with cookie management and regulatory compliance while improving SEO optimization. With the right preparation and integration, you can ensure that your website meets all privacy and transparency requirements.