On a Moon Mission | Northrop Grumman

Material Transformation | Northrop Grumman

Home | Northrop Grumman

Beneath the Surface | Northrop Grumman

First time visit: View without clicking anything

A Bright Thread | Northrop Grumman

Air | Northrop Grumman

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

February 2025

January 2025

Northrop Grumman

Title / URL	Issues
On a Moon Mission \| Northrop Grummanwww.northropgrumman.com/space/nasas-artemis-missions/on-a-moon-mission	1
Material Transformation \| Northrop Grummanwww.northropgrumman.com/life-at-northrop-grumman/material-transformation	1
Home \| Northrop Grummanwww.northropgrumman.com/	1
Beneath the Surface \| Northrop Grummanwww.northropgrumman.com/what-we-do/sea/manta-ray/beneath-the-surface	1
First time visit: View without clicking anythingwww.northropgrumman.com/	1
A Bright Thread \| Northrop Grummanwww.northropgrumman.com/life-at-northrop-grumman/a-bright-thread	1
Air \| Northrop Grummanwww.northropgrumman.com/what-we-do/air	1

Ensure every page contains a top-level heading

Northrop Grumman

Where this issue has occurred