# Applicable Scenarios for Elasticsearch Clusters

CSS Elasticsearch clusters are suitable to scenarios such as log analysis and site search.

#### Log Analysis

You can perform O&M analysis and troubleshoot IT devices, and perform operation analytics based on service metrics.

- Statistical analysis: Over 20 statistical analysis methods and nearly ten analytical dimensions are available.
- Real-time and efficient: You can get insights within seconds once new data is indexed.
- Visualized data: You can choose to display data in multiple ways, including tables, line charts, heat maps, and cloud maps.

#### Site Search

You can search website content by keyword as well or search for products on e-commerce sites with recommendations obtained.

- Real-time search: When site content is updated, you can find the content in your search within minutes, or even just seconds.
- Categorized statistics: You can apply search filters to sort products by category, complete with statistical breakdowns.
- Custom highlight style: You can define how the search results are highlighted.

Parent topic: Overview