BFE.devAI解答 - 前端系统设计
18. How would you create google analytics script.

To create a Google Analytics script:

1. Create a Google Analytics account and retrieve the tracking code.
2. Write a script tag that includes the tracking code as its source.
3. Add the script tag to the head section of your HTML page.
4. Initialize the tracking code in your JavaScript code by calling the ga() function.
5. Define the tracking properties you want to track, such as pageviews, events, and e-commerce transactions.
6. Implement any additional features or integrations, such as cross-domain tracking or custom dimensions.
7. Optimize your script for performance by considering loading strategy, caching, and reliability.