What technology does c-span.org use?

c-span.org is built with PHP, Apache.

Is c-span.org secure (HTTPS)?

Yes. c-span.org uses TLS 1.3 with a certificate issued by Amazon, valid until Mar 18, 2027.

Who hosts c-span.org?

c-span.org is hosted on AWS, behind CloudFront CDN.

What is c-span.org's SEO score?

c-span.org scored 65/100 for SEO in the latest analysis (fair).

What is c-span.org's overall website score?

c-span.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

Is c-span.org hiring?

c-span.org has a careers page; check it directly for current openings.

c-span.org

ERROR: The request could not be satisfied

Last scanned Jul 22, 2026, 5:57 PM · 2 views

Overall score

Great

Summary

This website uses Apache hosted on AWS behind CloudFront CDN. SEO is fair (65/100) and accessibility is good (85/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

United States

Hosted on AWS

Top issues to fix

9 issues found · 2 high priority

Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
3 cookies without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+3 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

379 ms

Security

HTTPS & header checks

Accessibility

2 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.

Contact

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

Source: https://www.c-span.org:443/support

Technologies

Detected frameworks, languages, and tools.

PHP Apache

Hosting & CDN

Hosting provider: AWS
CDN provider: CloudFront
IP address: 18.239.153.49
ASN: AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

Type	Value
A	18.239.153.49 18.239.153.11 18.239.153.106 18.239.153.99
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Amazon
Subject: c-span.org
Valid from: Feb 18, 2026
Valid to: Mar 18, 2027
Days until expiry: 239
SAN domains: c-span.org, *.c-span.org

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsMissing
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: none · 3 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 0 B

Page size

102 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 17
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing meta description
Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
sitemap.xml not found

Careers

View careers page

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://c-span.org
Final URL: https://www.c-span.org:443//
HTTP status: 200
HTTP version: HTTP/2
Response time: 377 ms
HTML size: 102 KB
Redirect chain: https://c-span.org → https://www.c-span.org:443//

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does c-span.org use?: c-span.org is built with PHP, Apache.
Is c-span.org secure (HTTPS)?: Yes. c-span.org uses TLS 1.3 with a certificate issued by Amazon, valid until Mar 18, 2027.
Who hosts c-span.org?: c-span.org is hosted on AWS, behind CloudFront CDN.
What is c-span.org's SEO score?: c-span.org scored 65/100 for SEO in the latest analysis (fair).
What is c-span.org's overall website score?: c-span.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
Is c-span.org hiring?: c-span.org has a careers page; check it directly for current openings.