Why has been gstatic.com in adsense account

Gstatic.com is a domain associated with Google's content delivery network (CDN), which is used to host and serve various types of content, such as images and scripts, for Google services and other websites that use Google products. 

It's not directly related to AdSense, but it may appear in your AdSense account for a few reasons:

Ad Serving: AdSense ads, including text, display, and other types, may utilize resources hosted on gstatic.com to ensure optimal performance and fast delivery. 

These resources are often used for tracking and delivering ads to your website.

Site Performance: Google's CDN helps improve the loading speed and performance of your website by efficiently serving static assets like images and scripts. 

This can indirectly impact user experience and ad performance.

Tracking and Analytics: Some tracking and analytics scripts used in AdSense rely on resources hosted on gstatic.com to collect data and measure ad performance.

While gstatic.com is commonly used in web development, if you notice any issues related to it in your AdSense account, it's a good idea to consult the AdSense Help Center or support for guidance on how to address specific concerns.