Announcements | Pfizer

Our Products: Holding the Promise of a Breakthrough | Pfizer

Product List | Pfizer

Newsroom | Pfizer

Media Asset Library | Pfizer

Press Releases | Pfizer

Articles | Pfizer

Product Contacts | Pfizer

Behind the Science Features | Pfizer

Our Science: Pharmaceutical Development | Pfizer | Pfizer

Do not link to an anchor on the page that does not exist. For example:
linking to `#content` without a valid destination such as `<body id="content"></body>`.

A common web design pattern is to use a named anchor to show an element via JavaScript, e.g.

```html
<a href="#foo" onclick="$('.bar').toggle();">Click me</a>
<div class="bar">
    This is some content.
</div>
``` 

In these cases, the anchor (`#foo`) should point to the `id` of the hidden element:

```html
<a href="#foo" onclick="$('#foo').toggle();">Click me</a>
<div id="foo">
    This is some content.
</div>
```

This way the semantic intent of the link is preserved, even without JavaScript. 
Note that doing so may require modification to your script, to prevent automatic 
scrolling to the named anchor.

linking-to-anchor-on-page-that-does-not-exist

February 2025

January 2025

Pfizer

Title / URL	Issues
Announcements \| Pfizerwww.pfizer.com/stories/announcements	15
Our Products: Holding the Promise of a Breakthrough \| Pfizerwww.pfizer.com/products	3
Product List \| Pfizerwww.pfizer.com/products/product-list	3
Newsroom \| Pfizerwww.pfizer.com/newsroom	3
Media Asset Library \| Pfizerwww.pfizer.com/newsroom/media-assets	2
Press Releases \| Pfizerwww.pfizer.com/newsroom/press-releases	2
Articles \| Pfizerwww.pfizer.com/stories/articles	2
Product Contacts \| Pfizerwww.pfizer.com/products/information	2
Behind the Science Features \| Pfizerwww.pfizer.com/stories/behind-the-science	1
Our Science: Pharmaceutical Development \| Pfizer \| Pfizerwww.pfizer.com/science	1

Avoid linking to anchors that do not exist

Pfizer

Where this issue has occurred