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c4isrnet.com

C4ISRNET, Media for the Intelligence-Age Military | C4ISRNET

Last scanned Jul 26, 2026, 3:19 PM

82

Overall score

Great

Summary

C4ISRNET is the premier content destination for defense and government communities to stay connected to technology and network innovations to ensure information dominance. This website is hosted on RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN. SEO is good (85/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.

C4ISRNet

C4ISRNET is the premier content destination for defense and government communities to stay connected to technology and network innovations to ensure information dominance.

India
Hosted on RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN

Top issues to fix

6 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • 1 broken link on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

85

SEO

2 issue(s) found

80

Performance

2.80 s

75

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

C4ISRNet

C4ISRNET is the premier content destination for defense and government communities to stay connected to technology and network innovations to ensure information dominance.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
C4ISRNET, Media for the Intelligence-Age Military | C4ISRNET
Description
C4ISRNET is the premier content destination for defense and government communities to stay connected to technology and network innovations to ensure information dominance.
Canonical
https://www.c4isrnet.com/
Language
en
Charset
Viewport
width=device-width, initial-scale=1.00, maximum-scale=1.5, minimum-scale=1.0
Robots meta
index, follow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
C4ISRNET, Media for the Intelligence-Age Military | C4ISRNET
og:description
C4ISRNET is the premier content destination for defense and government communities to stay connected to technology and network innovations to ensure information dominance.
og:type
og:url
https://www.c4isrnet.com/

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

CDN provider
IP address
49.44.50.11
ASN
AS55836 (RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN)

DNS records

TypeValue
A
  • 49.44.50.11
  • 49.44.50.24
AAAA
  • 2600:1417:75::17d1:673a
MX
TXT
NS
CAA
CNAME
  • archetype-c4isrnet-prod.arc-dns.net
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
archetype.web.arc-cdn.net
Valid from
Jul 9, 2026
Valid to
Oct 7, 2026
Days until expiry
72
SAN domains
archetype.web.arc-cdn.net, beta.airforcetimes.com, beta.c4isrnet.com, www.airforcetimes.com, www.armytimes.com, www.c4isrnet.com, www.cheddar.com, www.defensenews.com, www.federaltimes.com, www.marinecorpstimes.com, www.militarytimes.com, www.navytimes.com

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 4 · H3 2

Links

91 internal · 11 external · 1 broken

Images

25 total · 0 missing alt

Scripts / Styles

13 scripts · 5 stylesheets

JS / CSS size

222 KB · 49.4 KB

Page size

518 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
1
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Meta description longer than 160 characters
  • No H1 heading found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://c4isrnet.com
Final URL
https://www.c4isrnet.com:443/
HTTP status
200
HTTP version
HTTP/2
Response time
2.79 s
HTML size
518 KB
Redirect chain
https://c4isrnet.com → https://www.c4isrnet.com:443/

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Frequently asked questions

What technology does c4isrnet.com use?
We did not detect any specific technologies for c4isrnet.com in the latest scan.
Is c4isrnet.com secure (HTTPS)?
Yes. c4isrnet.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 7, 2026.
Who hosts c4isrnet.com?
c4isrnet.com is hosted on RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN.
What is c4isrnet.com's SEO score?
c4isrnet.com scored 85/100 for SEO in the latest analysis (great).
What is c4isrnet.com's overall website score?
c4isrnet.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
What company operates c4isrnet.com?
c4isrnet.com is operated by C4ISRNet. C4ISRNET is the premier content destination for defense and government communities to stay connected to technology and network innovations to ensure information dominance.