> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chartcastr.com/llms.txt
> Use this file to discover all available pages before exploring further.

# DataFast charts

> Browse all DataFast charts available in Chartcastr including visitor trends, revenue over time, conversion rates, and traffic source breakdowns.

Chartcastr supports **8 pre-built DataFast metrics** across four categories. Each metric is delivered with an AI-generated summary tailored to web analytics.

## Traffic

| Metric               | Chart Type | Description                                    |
| -------------------- | ---------- | ---------------------------------------------- |
| **Visitors Per Day** | Bar        | Unique visitors each day over the last 30 days |
| **Sessions Per Day** | Bar        | Total sessions each day over the last 30 days  |

<Note>
  **Visitors Per Day** is the recommended starting metric for most sites. It pairs well with a daily or weekly Slack delivery to your marketing channel.
</Note>

## Revenue

| Metric              | Chart Type | Description                                                   |
| ------------------- | ---------- | ------------------------------------------------------------- |
| **Revenue Per Day** | Bar        | Revenue attributed to traffic sources each day (last 30 days) |

<Info>
  Revenue tracking requires that revenue attribution is configured in your DataFast account. If no revenue data is available, the chart will show zero values.
</Info>

## Overview

| Metric              | Chart Type | Description                                        |
| ------------------- | ---------- | -------------------------------------------------- |
| **Conversion Rate** | Line       | Overall conversion rate trend for the last 30 days |

## Breakdowns

| Metric            | Chart Type | Description                                              |
| ----------------- | ---------- | -------------------------------------------------------- |
| **Top Referrers** | Bar        | Top 10 traffic referrers by visitor count (last 30 days) |
| **Top Pages**     | Bar        | Top 10 pages by visitor count (last 30 days)             |
| **Top Countries** | Bar        | Top 10 countries by visitor count (last 30 days)         |
| **Top Campaigns** | Bar        | Top 10 campaigns by visitor count (last 30 days)         |

<Note>
  Breakdown charts show the top 10 entries ranked by visitor count. Campaign tracking uses UTM parameters (`utm_campaign`, `utm_source`) from your DataFast data.
</Note>

## AI-Powered Summaries

Every DataFast chart is delivered with an AI-generated summary specific to the web analytics metric:

* **Visitors/Sessions**: traffic trends, weekend vs weekday patterns, growth signals
* **Revenue**: revenue trajectory, high/low performing days, attribution insights
* **Conversion Rate**: trend direction, notable shifts, correlation with traffic changes
* **Top Referrers**: channel mix changes, referral anomalies, new traffic sources
* **Top Pages**: content performance shifts, emerging vs declining pages
* **Top Countries**: geographic distribution changes, new audience regions
* **Top Campaigns**: campaign performance ranking, UTM parameter effectiveness

<Card title="How AI analysis works in pulses" icon="sparkles" href="/analysis/in-pulses">
  Learn how Chartcastr generates summaries, what context it uses, and how to get the most out of AI analysis.
</Card>