Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 141.193.213.10 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 141.193.213.10
Server Software cloudflare
CDN Cloudflare
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Performance
| DNS Lookup | 4.1 ms |
| TCP Connect | 5.7 ms |
| TLS Handshake | 10.9 ms |
| Time To First Byte (TTFB) | 421.6 ms |
| Content Download | 34.1 ms |
| Total Response Time | 455.7 ms |
DNS Lookup 4.1 ms
TCP Connect 5.7 ms
TLS Handshake 10.9 ms
Time To First Byte (TTFB) 421.6 ms
Content Download 34.1 ms
Total Response Time 455.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Home - Public Knowledge |
| Meta 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/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Home |
| Open Graph 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. |
| Open Graph Image | https://publicknowledge.org/wp-content/uploads/2021/11/ju... |
| Twitter Card | summary_large_image |
Title Home - Public Knowledge Meta 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/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Home Open Graph 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. Open Graph Image https://publicknowledge.org/wp-content/uploads/2021/11/ju... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress jQuery Google Analytics Cloudflare PHP Node.js Stripe Matomo |
Technology WordPress jQuery Google Analytics Cloudflare PHP Node.js Stripe Matomo
HTTP Headers
| Date
| Wed, 22 Jul 2026 22:55:42 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Vary
| Accept-Encoding,Cookie |
| Accept-ch
| Sec-CH-UA-Mobile |
| Cf-cache-status
| DYNAMIC |
| Link
| ; rel=preconnect |
| X-cache-ctime
| 1784658135 |
| X-nitro-cache
| HIT |
| X-nitro-cache-from
| drop-in |
| X-nitro-rev
| 5f3c54d |
| X-powered-by
| WP Engine |
| X-cacheable
| SHORT |
| Cache-control
| private, no-cache, no-store, must-revalidate |
| X-cache
| HIT: 19 |
| X-cache-group
| normal |
| Set-cookie
| __cf_bm=tiO8WFL19TnLg2SjLu9ja.xZCAtHTGQ9URkjfFrxTvo-1784760941.6115606-1.0.1.1-NxD3CKnzdNQwmgnlGJ55m9a_b5MHdR74Ew9wR7WfCiVUX4.xLZCMREslVJdSOkyWRa.an51WBkZQRgnWSa0vTuQFyNX8zl8VNyY1fWtb6vDPGFf271_xPthQIXnqw9mD; HttpOnly; SameSite=None; Secure; Path=/; Domain=publicknowledge.org; Expires=Wed, 22 Jul 2026 23:25:42 GMT |
| Content-encoding
| gzip |
| Cf-ray
| a1f608cd0ee92a05-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| 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. |
| Article:publisher | https://facebook.com/publicknowledge |
| Article:modified_time | 2026-07-17T12:27:10+00:00 |
| Msvalidate.01 | c8704285b311160a0a2f03b12d68e0da |
| Msapplication-TileImage |  |
| Generator | NitroPack |
Date Wed, 22 Jul 2026 22:55:42 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Vary Accept-Encoding,Cookie
Accept-ch Sec-CH-UA-Mobile
Cf-cache-status DYNAMIC
Link ; rel=preconnect
X-cache-ctime 1784658135
X-nitro-cache HIT
X-nitro-cache-from drop-in
X-nitro-rev 5f3c54d
X-powered-by WP Engine
X-cacheable SHORT
Cache-control private, no-cache, no-store, must-revalidate
X-cache HIT: 19
X-cache-group normal
Set-cookie __cf_bm=tiO8WFL19TnLg2SjLu9ja.xZCAtHTGQ9URkjfFrxTvo-1784760941.6115606-1.0.1.1-NxD3CKnzdNQwmgnlGJ55m9a_b5MHdR74Ew9wR7WfCiVUX4.xLZCMREslVJdSOkyWRa.an51WBkZQRgnWSa0vTuQFyNX8zl8VNyY1fWtb6vDPGFf271_xPthQIXnqw9mD; HttpOnly; SameSite=None; Secure; Path=/; Domain=publicknowledge.org; Expires=Wed, 22 Jul 2026 23:25:42 GMT
Content-encoding gzip
Cf-ray a1f608cd0ee92a05-CDG
Alt-svc h3=":443"; ma=86400