Contextualize GSC Data: Custom Annotations Now Live

Google Search Console has officially rolled out custom annotations within its performance reports, providing a crucial tool for webmasters and SEOs to contextualize data changes. These annotations are user-created notes designed to mark significant events specific to a website property, such as launching a new feature, fixing a bug, or implementing a major coding change. This feature, which Google began testing in May 2023, is now fully live, aiming to help users avoid forgetting key incidents that might impact their site’s performance metrics.

Adding custom annotations is straightforward: users open the Performance report, right-click the chart on the desired date, select the date, type a note (up to 120 characters), and click “Add.” Each property can accommodate up to 200 annotations. While annotations cannot be edited, they can be deleted by clicking the marker on the chart and selecting “DELETE.” It’s important to note that annotations older than 500 days are automatically removed.

The primary benefit of custom annotations is to provide valuable context for understanding fluctuations in performance data. As Google highlights, they help users “understand changes in your data by providing context on your charts.” This is particularly useful for tracking the impact of various actions and external factors. Examples of events suitable for annotation include infrastructure changes like updating templates or site migrations, SEO efforts such as implementing a new plugin or engaging an agency, content strategy shifts focused on different user intents, and even external events like holidays that could affect business traffic.

A critical consideration, however, is the visibility of these notes. Annotations are accessible to anyone with access to the specific Search Console property. Therefore, users must exercise caution and discretion regarding the information they choose to post, ensuring sensitive or private details are not included. This feature empowers webmasters to keep a detailed historical record of site modifications and external influences, fostering more insightful analysis of their website’s performance trends.

(Source: https://searchengineland.com/google-search-console-rolls-out-custom-annotations-for-performance-reports-464701)