Pricing

Pay per event

Heading Structure Checker

This actor analyzes the heading structure (H1-H6) of web pages. It extracts all headings in document order, checks for missing H1, multiple H1s, skipped heading levels, heading order jumps, empty headings, and overly long headings. Essential for SEO and accessibility.

Pricing

Pay per event

Rating

0.0

(0)

Developer

Stas Persiianenko

Actor stats

Bookmarked

Total users

Monthly active users

5 hours ago

Last modified

Categories

SEO tools

Developer tools

You can access the Heading Structure Checker programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4# Replace '<YOUR_API_TOKEN>' with your token.
5client = ApifyClient("<YOUR_API_TOKEN>")
6
7# Prepare the Actor input
8run_input = { "urls": [
9        "https://www.google.com",
10        "https://en.wikipedia.org/wiki/Web_scraping",
11        "https://example.com",
12    ] }
13
14# Run the Actor and wait for it to finish
15run = client.actor("automation-lab/heading-structure-checker").call(run_input=run_input)
16
17# Fetch and print Actor results from the run's dataset (if there are any)
18print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
19for item in client.dataset(run["defaultDatasetId"]).iterate_items():
20    print(item)
21
22# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

Heading Structure Checker — H1-H6 SEO Tag Analyzer API in Python

The Apify API client for Python is the official library that allows you to use Heading Structure Checker API in Python, providing convenience functions and automatic retries on errors.

Install the apify-client

$pip install apify-client

Other API clients include:

Heading Structure Checker API in JavaScript

Heading Structure Checker API through CLI

Heading Structure Checker OpenAPI definition

Heading Structure Checker API

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