Website audits that return JSON, not a PDF.
11 small tools. Each does one job, takes a URL, and hands back structured data you can sort, diff and store. Built to be called by software as much as by people.
Pay per result. No subscription, no seat, no account with us to cancel later.
Schema Audit - JSON-LD Structured Data Validator
Check JSON-LD structured data quality and rich-result readiness.
$1 per resultSecurity Headers Checker
Check security headers (CSP, HSTS, XFO, etc.) on any website. HTTP-only, no browser needed.
$1 per resultSitemap Health Audit - XML Sitemap Validator
Check XML sitemap health, freshness, and crawlability signals.
$1 per resultTech Stack Analyzer - Detect Website Technologies
Detect frameworks, analytics, CDN, hosting, and CMS from any website. HTTP-only, no browser.
$0.50 per resultAI Access Audit
A small artifact for checking whether AI search engines and AI assistants can access, cite, and understand a website.
$0.50 per resultAccessibility Audit
Check WCAG accessibility issues using axe-core in a real browser.
$2 per resultBrand Kit Extractor
Extract brand colors, fonts, logos, and metadata from any website.
$3 per resultMobile UX Auditor
Check touch targets, viewport, font sizes, and mobile usability.
$2 per resultPrivacy & Consent Scanner
Check cookie consent banners, GDPR/CCPA signals, and privacy policy presence.
$2 per resultThird-Party Script Auditor
Categorize external scripts by purpose and measure their impact.
$1 per resultWebsite Carbon Calculator - CO2 per Page Load
Estimate CO₂ emissions per page load. Know your website's climate impact.
$1 per resultAll 11 tools
| Tool | What it checks | Price | Fields |
|---|---|---|---|
| Schema Audit - JSON-LD Structured Data Validator | Check JSON-LD structured data quality and rich-result readiness. | $1 | 11 |
| Security Headers Checker | Check security headers (CSP, HSTS, XFO, etc.) on any website. HTTP-only, no browser needed. | $1 | 9 |
| Sitemap Health Audit - XML Sitemap Validator | Check XML sitemap health, freshness, and crawlability signals. | $1 | 10 |
| Tech Stack Analyzer - Detect Website Technologies | Detect frameworks, analytics, CDN, hosting, and CMS from any website. HTTP-only, no browser. | $0.50 | 15 |
| AI Access Audit | A small artifact for checking whether AI search engines and AI assistants can access, cite, and understand a website. | $0.50 | 10 |
| Accessibility Audit | Check WCAG accessibility issues using axe-core in a real browser. | $2 | 12 |
| Brand Kit Extractor | Extract brand colors, fonts, logos, and metadata from any website. | $3 | 13 |
| Mobile UX Auditor | Check touch targets, viewport, font sizes, and mobile usability. | $2 | 10 |
| Privacy & Consent Scanner | Check cookie consent banners, GDPR/CCPA signals, and privacy policy presence. | $2 | 12 |
| Third-Party Script Auditor | Categorize external scripts by purpose and measure their impact. | $1 | 11 |
| Website Carbon Calculator - CO2 per Page Load | Estimate CO₂ emissions per page load. Know your website's climate impact. | $1 | 15 |
Made for lists, not just single pages
Most audit tools are a web form that takes one URL. These take a list. Point one at fifty domains and you get fifty JSON records — a table you can sort by score, filter by issue, and re-run next month to see what changed. That is the case the free single-URL scanners do not serve.
They run on Apify, so you can drive them from the web UI, the REST API, a schedule, or an existing scraping pipeline — without hosting anything.
Questions
How is this priced?
Every tool is pay-per-result, between $0.50 and $3.00 per record, billed through Apify. There is no subscription and nothing to cancel. A run that returns no results costs nothing.
Do I need an account with The Artifact Machine?
No. The tools run on Apify, so you need an Apify account and nothing from us. We do not store your data or send you email.
Can I run these on a list of URLs?
Yes — that is the main reason they exist. Each tool takes one or more start URLs and returns one JSON record per page checked, so a list of domains produces a table you can sort and filter.
Can I call them from my own code?
Yes. Every tool is available over the Apify REST API, so any HTTP client can run one and read the results back synchronously. Each tool page shows a working curl command.
What do the tools return?
Structured JSON — one record per page checked, with a score, the individual checks, and the specific issues found. No PDF to parse and no dashboard to log into.
Generated from the live Apify catalogue on 2026-07-29.