Front-end performance monitoring doesn't calculate UV (Unique Visitors) based on user UIN (User Identification Number) primarily due to privacy concerns and the nature of how front-end monitoring works.
Firstly, from a privacy perspective, exposing or tracking individual UINs can lead to privacy violations and potential misuse of user data. It's essential to protect user identities and personal information, especially in compliance with regulations like GDPR.
Secondly, front-end performance monitoring typically focuses on page loads, resource loading times, and other performance metrics. These metrics are usually collected anonymously and aggregated to provide insights into the overall performance of a website or application. By not relying on specific user identifiers like UINs, the monitoring system can maintain user anonymity while still providing valuable performance data.
For example, if a website has millions of visitors, tracking each visitor's UIN would require significant storage and processing power. Instead, by using anonymous identifiers or cookies, the monitoring system can track unique visitors without compromising their privacy.
In the context of cloud services, platforms like Tencent Cloud offer monitoring and analytics services that help track website performance and user behavior without relying on specific user identifiers. These services provide insights into website traffic, performance metrics, and user engagement while ensuring user privacy and data security.