# Overview

The first screen the user sees after logging in is the homepage dashboard. The following image is an example of the homepage of a SolidRed instance. 

<figure><img src="/files/zSzi0XHyBpBsng1HDPJY" alt=""><figcaption></figcaption></figure>

Using said image, SolidRed's UI can be divided into the following sections:

### 1. Time window

Located at the top right corner, the time window specifies the time range for SolidRed to retrieve the data and build the graphs and dashboards. Clicking this section will open a window to edit the time range for SolidRed. Further details can be found in the [Time window](/docs/solidred-4.1/getting-started/time-window.md) section.&#x20;

### 2. Navigation panel

Always present on the left side of the screen, the navigation panel is mostly composed of the entities hierarchy. The entities hierarchy represents how the devices and assets are organized. The navigation panel can be used to go to the homepage, search for or add entities, and interact with the hierarchy. Further details on how to interact with the navigation panel can be found on its respective page through [this link](/docs/solidred-4.1/getting-started/navigation-panel.md).

### 3. Dashboard

The dashboard is the main content displayed on every page in SolidRed. This is where information related to the devices, machines, and assets will be shown. In the case of the homepage, the dashboard is the events center where users can interact with a list of all active alarms detected in the system. Further details about the Events Center can be found [in this section](/docs/solidred-4.1/common-dashboards/events-center.md).&#x20;

#### Navigation Tabs

Some dashboards contain different sections within. In these cases, navigation tabs will be available to change the dashboard view. For example, a vibration sensor will have the tabs: Detail, Trend, Spectrum, and Waterfall.&#x20;


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