# Blog Post Heading Hierarchy Audit

**Use case:** 

Analyze heading structure on blog posts and documentation pages to find outline problems before publishing or migration.

## Input

```json
{
  "urls": [
    "https://blog.apify.com/web-scraping/",
    "https://docs.apify.com/platform/actors"
  ]
}
```

## Output

```json
{
  "url": {
    "label": "URL"
  },
  "hasH1": {
    "label": "Has H1"
  },
  "multipleH1": {
    "label": "Multiple H1"
  },
  "maxDepth": {
    "label": "Max Depth"
  },
  "error": {
    "label": "Error"
  }
}
```

## About this Actor

This example demonstrates how to use [Heading Structure Checker](https://apify.com/automation-lab/heading-structure-checker) with a specific input configuration. Visit the [Actor detail page](https://apify.com/automation-lab/heading-structure-checker) to learn more, explore other use cases, and run it yourself.