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Kritano API
Authentication

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MCP

MCP server

Your key, plan and limits
This reference, as OpenAPI 3.1

List your sites

List your audits, newest first
Start an audit
An audit's progress and scores
Delete a finished audit and its results
Stop a queued or running audit

An audit's findings, worst first
Dismiss or acknowledge a finding

Download a completed audit

Scan one page
A scan's status and result

Accessibility
SEO
Security
Performance
Content
Content: E-E-A-T
Content: answer engines
Structured data

Getting started

Kritano API
Authentication

Using the API

Rate limits
Errors
Scans

MCP

MCP server

Your key, plan and limits
This reference, as OpenAPI 3.1

List your sites

List your audits, newest first
Start an audit
An audit's progress and scores
Delete a finished audit and its results
Stop a queued or running audit

An audit's findings, worst first
Dismiss or acknowledge a finding

Download a completed audit

Scan one page
A scan's status and result

Accessibility
SEO
Security
Performance
Content
Content: E-E-A-T
Content: answer engines
Structured data

Audit rules SEO

Multiple H1 Headings

Moderatemultiple-h1

What it checks

Page has more than one H1 heading

How to fix it

Use only one H1 per page; use H2-H6 for subheadings

Check your site for this

Kritano runs this rule, and every other one here, on each page of your site.

Audit your site free

© 2026 Kritano. Website audits for SEO, accessibility, security, performance and content.

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