Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 173.255.236.65 |
| Server Software | Apache/2.4.62 (CentOS Stream) OpenSSL/3.5.7 |
| Compression | gzip |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 173.255.236.65
Server Software Apache/2.4.62 (CentOS Stream) OpenSSL/3.5.7
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 115.9 ms |
| TCP Connect | 191.6 ms |
| TLS Handshake | 80.9 ms |
| Time To First Byte (TTFB) | 355.3 ms |
| Content Download | 0.5 ms |
| Total Response Time | 355.8 ms |
DNS Lookup 115.9 ms
TCP Connect 191.6 ms
TLS Handshake 80.9 ms
Time To First Byte (TTFB) 355.3 ms
Content Download 0.5 ms
Total Response Time 355.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Welcome to LWN.net [LWN.net] |
| Robots Meta | noai, noimageai |
Title Welcome to LWN.net [LWN.net]
Robots Meta noai, noimageai
Detected Technologies
| Technology | Google Analytics Nginx Apache Node.js |
Technology Google Analytics Nginx Apache Node.js
HTTP Headers
| Date
| Thu, 20 Aug 2026 07:06:18 GMT |
| Server
| Apache/2.4.62 (CentOS Stream) OpenSSL/3.5.7 |
| Permissions-Policy
| interest-cohort=() |
| Strict-Transport-Security
| max-age=31536000 |
| X-Frame-Options
| SAMEORIGIN |
| X-Content-Type-Options
| nosniff |
| Content-Encoding
| gzip |
| Expires
| -1 |
| Cache-Control
| max-age=0, no-cache |
| Transfer-Encoding
| chunked |
| Content-Type
| text/html; charset=utf-8 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Content-Type | text/html; charset=utf-8 |
| Robots | noai, noimageai |
Date Thu, 20 Aug 2026 07:06:18 GMT
Server Apache/2.4.62 (CentOS Stream) OpenSSL/3.5.7
Permissions-Policy interest-cohort=()
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Content-Type-Options nosniff
Content-Encoding gzip
Expires -1
Cache-Control max-age=0, no-cache
Transfer-Encoding chunked
Content-Type text/html; charset=utf-8
