crowncastle.com
Crown Castle | Communications Infrastructure Solutions
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Fair
Summary
Crown Castle is the only US-focused, large publicly traded pure-play tower company. This website uses jQuery behind CloudFront CDN. SEO is fair (70/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
Crown Castle is the only US-focused, large publicly traded pure-play tower company. As a real estate investment trust and provider of shared communications infrastructure, Crown Castle owns, operates and leases approximately 40,000 cell towers across the US. This nationwide portfolio serves as the foundation of wireless connectivity that provides cities and communities access to essential data, technology and wireless service.
Top issues to fix
12 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+6 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
1.94 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Crown Castle is the only US-focused, large publicly traded pure-play tower company. As a real estate investment trust and provider of shared communications infrastructure, Crown Castle owns, operates and leases approximately 40,000 cell towers across the US. This nationwide portfolio serves as the foundation of wireless connectivity that provides cities and communities access to essential data, technology and wireless service.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- 1-877-486-9377
Meta tags
- Title
- Crown Castle | Communications Infrastructure Solutions
- Description
- Crown Castle is the only US-focused, large publicly traded pure-play tower company. As a real estate investment trust and provider of shared communications infrastructure, Crown Castle owns, operates and leases approximately 40,000 cell towers across the US. This nationwide portfolio serves as the foundation of wireless connectivity that provides cities and communities access to essential data, technology and wireless service.
- Canonical
- https://www.crowncastle.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- 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
- DigiCert Inc
- Subject
- www.crowncastle.com
- Valid from
- Jul 29, 2026
- Valid to
- Feb 12, 2027
- Days until expiry
- 171
- SAN domains
- www.crowncastle.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 3 · H2 4 · H3 4
Links
37 internal · 6 external · 20 broken
Images
6 total · 6 missing alt
Scripts / Styles
21 scripts · 5 stylesheets
JS / CSS size
6.5 KB · 120 B
Page size
86.4 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
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://crowncastle.com
- Final URL
- https://www.crowncastle.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.94 s
- HTML size
- 86.4 KB
- Redirect chain
- https://crowncastle.com → https://www.crowncastle.com/
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Frequently asked questions
- What technology does crowncastle.com use?
- crowncastle.com is built with jQuery.
- Is crowncastle.com secure (HTTPS)?
- Yes. crowncastle.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 12, 2027.
- Who hosts crowncastle.com?
- Hosting provider information for crowncastle.com is not available yet.
- What is crowncastle.com's SEO score?
- crowncastle.com scored 70/100 for SEO in the latest analysis (fair).
- What is crowncastle.com's overall website score?
- crowncastle.com has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card