Privacy Shield - Omnicom Group

Cookie Consent - Omnicom Group

Test Tables - Omnicom Group

Online Privacy Notice | Omnicom Group

Corporate Responsibility - Omnicom Group

Article - Omnicom Group

Every page should have a clearly defined heading, known as a "H1" (Heading 1).

A `H1` is the main heading of the page. It helps accessibility by allowing uses to
skip to the main content of the page. It helps all users identify what the page is about. 
It helps SEO by giving special emphasis to the topic of the page.

It is not enough to simply include large text. Headings must be coded 
[semantically](https://html.com/semantic-markup/) as `<h1>` tags, like so:

```html
<h1>This is a heading</h1>
```

Note that headings must contain some machine readable text to be considered valid. 
For example, this heading is not valid:

```html
<h1>
    <img src="company-logo.png">
</h1>
``` 

But with the addition of `alt` text, this heading is valid:

```html
<h1>
    <img src="company-logo.png" alt="About Company Inc.">
</h1>
``` 

Generally we recommend you just use plain text for your headings.
See [Technique H42](https://www.w3.org/TR/WCAG20-TECHS/H42) for more details.

missing-h1

June 2025

May 2025

Omnicom

	Title / URL	Issues
	Privacy Shield - Omnicom Groupwww.omnicomgroup.com/privacy-shield/	1
	Cookie Consent - Omnicom Groupwww.omnicomgroup.com/cookie-consent/	1
	Test Tables - Omnicom Groupwww.omnicomgroup.com/test-tables/	1
	Online Privacy Notice \| Omnicom Groupwww.omnicomgroup.com/privacy-notice/	1
	Corporate Responsibility - Omnicom Groupwww.omnicomgroup.com/corporate-responsibility/	1
	Article - Omnicom Groupwww.omnicomgroup.com/newsroom/article/	1

Ensure every page contains a top-level heading

Omnicom

Where this issue has occurred