This rule is deprecated, and will eventually be removed.

## Why is this an issue?

Heading tags are used by search engines and screen reader softwares to construct an outline of the page.

Starting at `<h1>` and not skipping any level eases this automatic construction.

### Noncompliant code example

    <h2>My Title</h2>     <!-- Non-Compliant - h1 is not being used -->

    <h3>My Sub Title</h3> <!-- Compliant -->

### Compliant solution

    <h1>My Title</h1>     <!-- Compliant -->

    <h2>My Sub Title</h2> <!-- Compliant -->