HTML SEO & JSON-LD Syntax Checker — PageProof
Pricing
from $10.00 / 1,000 completed page audits
Check supplied HTML snapshots before deploying generated websites. Find metadata, canonical, image-alt, noindex and JSON-LD syntax issues with source-line evidence and fixes as JSON. API/MCP ready. 1–20 pages per run; $0.01/page + $0.00005/run. No URL crawling.
You can access the HTML SEO & JSON-LD Syntax Checker — PageProof 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 API & Integrations in Apify Console.
1from apify_client import ApifyClient2
3# Initialize the ApifyClient with your Apify API token4# Replace '<YOUR_API_TOKEN>' with your token.5client = ApifyClient("<YOUR_API_TOKEN>")6
7# Prepare the Actor input8run_input = { "pages": [{9 "id": "home",10 "url": "https://example.com/",11 "html": "<h1>Hello</h1>",12 }] }13
14# Run the Actor and wait for it to finish15run = client.actor("coolish_indium/pageproof-preflight").call(run_input=run_input)16
17# Fetch and print Actor results from the run's dataset (if there are any)18print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")19for item in client.dataset(run.default_dataset_id).iterate_items():20 print(item)21
22# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-startThe Apify API client for Python is the official library that allows you to use HTML SEO & JSON-LD Syntax Checker — PageProof API in Python, providing convenience functions and automatic retries on errors.
Install the apify-client
$pip install apify-clientOther API clients include: