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How EST Works

PhotonIQ Edge Side Tagging (EST) relocates the execution of resource-demanding third-party scripts, typically utilized for advertising, analytics, and tracking, from the user's browser to a server-side environment at the network edge. This strategic shift significantly improves web performance and bolsters data privacy by minimizing client-side processing.

By executing third-party scripts server-side, EST dramatically reduces the load on the end user’s browser. This not only speeds up the website but also enhances user privacy by limiting the amount of data processed client-side. Moreover, EST's architecture aligns with modern web standards, offering a robust solution for website owners seeking to optimize performance and comply with evolving privacy regulations

EST Architecture Diagram

EST Architecture

How It Works

The operation of EST involves a few key steps:

  1. Initial Configuration:

    • Configure your full domain address.
    • Set cookies in PhotonIQ EST settings via the web console.
    • Tailor third-party component behavior to your website's needs.
  2. Integration Script Embedding:

    • Embed the PhotonIQ EST integration script on your website.
    • The script is lightweight, ensuring minimal impact on page load times.
  3. Cookie Management and Tracking:

    • The integration script activates PhotonIQ EST tracker APIs during page visits.
    • These APIs generate specialized cookies for each third-party component, optimizing EST's tracking.
    • The cookies balance user interaction tracking with performance and privacy.
  4. Event Generation and Processing:

    • User interactions on the site generate events.
    • The tracker API captures these events and relays them to PhotonIQ EST.
    • PhotonIQ EST processes events according to settings for each third-party component.
  5. Data Transmission to Third-Party Services:

    • Processed data is securely and efficiently sent to third-party services.
    • Transmission complies with user settings, ensuring data handling meets website functionality and compliance standards.