harris.com
L3Harris® Fast. Forward.
Last scanned Jul 26, 2026, 3:19 PM
Overall score
Excellent
Summary
At L3Harris, we anticipate and mitigate risk with agile end-to-end solutions that meet our customers' mission-critical needs across all domains. This website uses Nginx hosted on Fastly behind Fastly CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (90/100).
At L3Harris, we anticipate and mitigate risk with agile end-to-end solutions that meet our customers' mission-critical needs across all domains.
- United States
- Hosted on Fastly
Top issues to fix
1 issue found · 1 high priority
TLS certificate expires in 12 days
SecurityRenew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.
SEO
0 issue(s) found
Performance
598 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
At L3Harris, we anticipate and mitigate risk with agile end-to-end solutions that meet our customers' mission-critical needs across all domains.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- L3Harris® Fast. Forward.
- Description
- At L3Harris, we anticipate and mitigate risk with agile end-to-end solutions that meet our customers' mission-critical needs across all domains.
- Canonical
- https://www.l3harris.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Certainly
- Subject
- www.l3harris.com
- Valid from
- Jul 8, 2026
- Valid to
- Aug 7, 2026
- Days until expiry
- 12
- SAN domains
- www.l3harris.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 7 · H3 4
Links
21 internal · 7 external · 0 broken
Images
14 total · 0 missing alt
Scripts / Styles
10 scripts · 2 stylesheets
JS / CSS size
801 KB · 378 KB
Page size
141 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 35
- sitemap.xml
- Found
- URLs in sitemap
- 3244
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://harris.com
- Final URL
- https://www.l3harris.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 596 ms
- HTML size
- 141 KB
- Redirect chain
- https://harris.com → https://www.l3harris.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does harris.com use?
- harris.com is built with Drupal, jQuery, Nginx.
- Is harris.com secure (HTTPS)?
- Yes. harris.com uses TLS 1.2 with a certificate issued by Certainly, valid until Aug 7, 2026.
- Who hosts harris.com?
- harris.com is hosted on Fastly, behind Fastly CDN.
- What is harris.com's SEO score?
- harris.com scored 100/100 for SEO in the latest analysis (excellent).
- What is harris.com's overall website score?
- harris.com has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
- Is harris.com hiring?
- harris.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card