📊Data Extraction
Extract Headings from Any Webpage
Headings are the skeleton of a webpage. They tell you what the content is about, how it's structured, and whether the SEO is a disaster. denkbot.dog returns the full HTML — extracting the h1-h6 tags is a two-line filter. We do the heavy lifting. You write the selector.
What you'd use this for
Content structure audits, extracting article outlines, validating heading hierarchies, building table of contents generators, and on-page SEO analysis.
How it works
example
const cheerio = require('cheerio')
const res = await fetch('https://api.denkbot.dog/scrape', {
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json',
},
body: JSON.stringify({ url: 'https://example.com/article' }),
})
const { html } = await res.json()
const $ = cheerio.load(html)
const headings = $('h1,h2,h3').map((_, el) => ({
tag: el.tagName,
text: $(el).text().trim(),
})).get()Questions & Answers
Does the API extract headings directly?+
Not as a separate field yet. You get the full HTML and can extract headings with any HTML parser.
What about headings injected by JavaScript?+
Pass renderJs: true to capture JS-injected headings.
Is structured heading extraction on the roadmap?+
Yes. A headings array in the response is planned.
Related topics
Convert HTML to Structured JSON
Send a URL, get structured JSON back. Title, description, metadata, links, headings, and plain text — all extracted automatically.
Extract Structured Data from Websites
Automatically extract titles, descriptions, metadata, links, and text from any web page. Returns clean JSON, not raw HTML soup.
Fetch Website Content via API
Get the full content of any website — HTML, plain text, title, metadata — via a simple REST API call.
Scrape SEO Data from Any Website
Extract title tags, meta descriptions, canonical URLs, heading structure, and all SEO-relevant data from any URL via API.
Ready to start fetching?
€19/year. Unlimited requests. API key ready in 30 seconds.