Updates and Statements | Pfizer

Behind the Science Features | Pfizer

Press Releases | Pfizer

Announcements | Pfizer

Articles | Pfizer

Media Asset Library | Pfizer

Product Contacts | Pfizer

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

Pfizer Inc.

Title / URL	Issues
Updates and Statements \| Pfizerwww.pfizer.com/newsroom/updates-and-statements	1
Behind the Science Features \| Pfizerwww.pfizer.com/stories/behind-the-science	1
Press Releases \| Pfizerwww.pfizer.com/newsroom/press-releases	1
Announcements \| Pfizerwww.pfizer.com/stories/announcements	1
Articles \| Pfizerwww.pfizer.com/stories/articles	1
Media Asset Library \| Pfizerwww.pfizer.com/newsroom/media-assets	1
Product Contacts \| Pfizerwww.pfizer.com/products/information	1

Ensure every page contains a top-level heading

Pfizer Inc.

Where this issue has occurred