publicknowledge.org
Home - Public Knowledge
Last scanned Jul 26, 2026, 4:17 PM
Overall score
Great
Summary
Public Knowledge promotes freedom of expression, an open internet, and access to affordable communications tools and creative works. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Public Knowledge promotes freedom of expression, an open internet, and access to affordable communications tools and creative works. We work to shape policy on behalf of the public interest.
- United States
- Hosted on Cloudflare
Top issues to fix
6 issues found · 2 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.
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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
SEO
2 issue(s) found
Performance
927 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Public Knowledge promotes freedom of expression, an open internet, and access to affordable communications tools and creative works. We work to shape policy on behalf of the public interest.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Home - Public Knowledge
- Description
- Public Knowledge promotes freedom of expression, an open internet, and access to affordable communications tools and creative works. We work to shape policy on behalf of the public interest.
- Canonical
- https://publicknowledge.org/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 141.193.213.11
- ASN
- AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)
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
- publicknowledge.org
- Valid from
- Jul 2, 2026
- Valid to
- Sep 30, 2026
- Days until expiry
- 63
- SAN domains
- publicknowledge.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 11
Links
42 internal · 9 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
32 scripts · 0 stylesheets
JS / CSS size
56.3 KB · 14.5 KB
Page size
140 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
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://publicknowledge.org
- Final URL
- https://publicknowledge.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 925 ms
- HTML size
- 140 KB
- Redirect chain
- https://publicknowledge.org
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Frequently asked questions
- What technology does publicknowledge.org use?
- publicknowledge.org is built with WordPress.
- Is publicknowledge.org secure (HTTPS)?
- Yes. publicknowledge.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 30, 2026.
- Who hosts publicknowledge.org?
- publicknowledge.org is hosted on Cloudflare, behind Cloudflare CDN.
- What is publicknowledge.org's SEO score?
- publicknowledge.org scored 90/100 for SEO in the latest analysis (excellent).
- What is publicknowledge.org's overall website score?
- publicknowledge.org has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Is publicknowledge.org hiring?
- publicknowledge.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card