Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 81.171.33.202 |
| Server Software | Apache |
|
🔒 🟡 Mixed Content (20 HTTP resources) | The page is served over HTTPS but loads 20 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 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 81.171.33.202
Server Software Apache
🔒 🟡 Mixed Content (20 HTTP resources) The page is served over HTTPS but loads 20 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 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 21.8 ms |
| TCP Connect | 29.7 ms |
| TLS Handshake | 11.6 ms |
| Time To First Byte (TTFB) | 49.5 ms |
| Content Download | 15.4 ms |
| Total Response Time | 64.9 ms |
DNS Lookup 21.8 ms
TCP Connect 29.7 ms
TLS Handshake 11.6 ms
Time To First Byte (TTFB) 49.5 ms
Content Download 15.4 ms
Total Response Time 64.9 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | same-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy same-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title The CentOS Project
Detected Technologies
| Technology | Bootstrap Google Analytics Cloudflare Apache |
Technology Bootstrap Google Analytics Cloudflare Apache
HTTP Headers
| Date
| Tue, 28 Jul 2026 16:58:36 GMT |
| Server
| Apache |
| Strict-Transport-Security
| max-age=31536000 |
| X-Frame-Options
| SAMEORIGIN |
| X-Xss-Protection
| 1; mode=block |
| X-Content-Type-Options
| nosniff |
| Referrer-Policy
| same-origin |
| Last-Modified
| Tue, 28 Jul 2026 15:25:04 GMT |
| ETag
| "a6f1-657ad7175e282" |
| Accept-Ranges
| bytes |
| Content-Length
| 42737 |
| Content-Type
| text/html; charset=UTF-8 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0, shrink-to-fit=no |
Date Tue, 28 Jul 2026 16:58:36 GMT
Server Apache
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block
X-Content-Type-Options nosniff
Referrer-Policy same-origin
Last-Modified Tue, 28 Jul 2026 15:25:04 GMT
ETag "a6f1-657ad7175e282"
Accept-Ranges bytes
Content-Length 42737
Content-Type text/html; charset=UTF-8
