Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 216.116.72.174 |
| Server Software | Apache/2.4.65 (Debian) OpenSSL/3.0.17 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (29 HTTP resources) | The page is served over HTTPS but loads 29 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 216.116.72.174
Server Software Apache/2.4.65 (Debian) OpenSSL/3.0.17
Compression gzip
🔒 🟡 Mixed Content (29 HTTP resources) The page is served over HTTPS but loads 29 resource(s) over HTTP. This may be blocked in modern browsers.
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 | 21.3 ms |
| TCP Connect | 106.3 ms |
| TLS Handshake | 89.4 ms |
| Time To First Byte (TTFB) | 285.7 ms |
| Content Download | 86.1 ms |
| Total Response Time | 371.8 ms |
DNS Lookup 21.3 ms
TCP Connect 106.3 ms
TLS Handshake 89.4 ms
Time To First Byte (TTFB) 285.7 ms
Content Download 86.1 ms
Total Response Time 371.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Richard Stallman's Personal Page |
Title Richard Stallman's Personal Page
Detected Technologies
| Technology | Google Analytics Cloudflare Apache Node.js |
Technology Google Analytics Cloudflare Apache Node.js
HTTP Headers
| Date
| Thu, 20 Aug 2026 08:53:50 GMT |
| Server
| Apache/2.4.65 (Debian) OpenSSL/3.0.17 |
| Accept-Ranges
| bytes |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
| Strict-Transport-Security
| max-age=31536000 |
| Content-Length
| 23676 |
| Content-Type
| text/html |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
Date Thu, 20 Aug 2026 08:53:50 GMT
Server Apache/2.4.65 (Debian) OpenSSL/3.0.17
Accept-Ranges bytes
Vary Accept-Encoding
Content-Encoding gzip
Strict-Transport-Security max-age=31536000
Content-Length 23676
Content-Type text/html
