northropgrumman.com
Home | Northrop Grumman
Last scanned Aug 2, 2026, 7:00 AM · 12 views
Overall score
Excellent
Summary
Northrop Grumman solves the toughest problems in space, aeronautics, defense and cyberspace to meet the ever evolving needs of our customers worldwide. This website uses WordPress behind Vercel CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Northrop Grumman solves the toughest problems in space, aeronautics, defense and cyberspace to meet the ever evolving needs of our customers worldwide. Our 95,000 employees define possible every day using science, technology and engineering to create and deliver advanced systems, products and services.
Top issues to fix
7 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
5 issue(s) found
Performance
80 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-2 overall since Jul 26, 2026
- Overall
- 90
- SEO
- 75
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Northrop Grumman solves the toughest problems in space, aeronautics, defense and cyberspace to meet the ever evolving needs of our customers worldwide. Our 95,000 employees define possible every day using science, technology and engineering to create and deliver advanced systems, products and services.
Meta tags
- Title
- Home | Northrop Grumman
- Description
- Northrop Grumman solves the toughest problems in space, aeronautics, defense and cyberspace to meet the ever evolving needs of our customers worldwide. Our 95,000 employees define possible every day using science, technology and engineering to create and deliver advanced systems, products and services.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Vercel
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- northropgrumman.com
- Valid from
- Jun 17, 2026
- Valid to
- Sep 15, 2026
- Days until expiry
- 44
- SAN domains
- northropgrumman.com, www.northropgrumman.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 6 · H2 1 · H3 5
Links
19 internal · 9 external · 20 broken
Images
7 total · 0 missing alt
Scripts / Styles
22 scripts · 3 stylesheets
JS / CSS size
59.7 KB · 0 B
Page size
86.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://northropgrumman.com
- Final URL
- https://www.northropgrumman.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 79 ms
- HTML size
- 86.5 KB
- Redirect chain
- https://northropgrumman.com → https://www.northropgrumman.com/
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Frequently asked questions
- What technology does northropgrumman.com use?
- northropgrumman.com is built with Next.js, WordPress, jQuery.
- Is northropgrumman.com secure (HTTPS)?
- Yes. northropgrumman.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 15, 2026.
- Who hosts northropgrumman.com?
- Hosting provider information for northropgrumman.com is not available yet.
- What is northropgrumman.com's SEO score?
- northropgrumman.com scored 75/100 for SEO in the latest analysis (fair).
- What is northropgrumman.com's overall website score?
- northropgrumman.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
- Has northropgrumman.com's score changed over time?
- northropgrumman.com's overall score has declined by 2 points (from 92 to 90) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card