Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 151.101.53.147 |
| Server Software | GitHub.com |
| CDN | CDN (MISS) |
|
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). |
|
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 151.101.53.147
Server Software GitHub.com
CDN CDN (MISS)
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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://ovn.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.ovn.org/ | 200 | HTTP/2 200 |
#1 URL https://ovn.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.ovn.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 24.7 ms |
| TCP Connect | 25.5 ms |
| TLS Handshake | 5.5 ms |
| Time To First Byte (TTFB) | 145.1 ms |
| Content Download | 0 ms |
| Total Response Time | 145.1 ms |
DNS Lookup 24.7 ms
TCP Connect 25.5 ms
TLS Handshake 5.5 ms
Time To First Byte (TTFB) 145.1 ms
Content Download 0 ms
Total Response Time 145.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31556952 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31556952
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | /en/ |
| Canonical | /en/ |
Title /en/
Canonical /en/
HTTP Headers
| Server
| GitHub.com |
| Content-type
| text/html; charset=utf-8 |
| Last-modified
| Mon, 24 Aug 2026 00:18:56 GMT |
| Access-control-allow-origin
| * |
| Strict-transport-security
| max-age=31556952 |
| Etag
| "6a8b8df0-c5" |
| Expires
| Fri, 28 Aug 2026 02:12:53 GMT |
| Cache-control
| max-age=600 |
| X-proxy-cache
| MISS |
| X-github-request-id
| A47A:39DB2D:1E22264:1E65B8B:6A90EC4D |
| X-github-edge-region
| fra |
| Accept-ranges
| bytes |
| Age
| 0 |
| Date
| Fri, 28 Aug 2026 02:02:53 GMT |
| Via
| 1.1 varnish |
| X-served-by
| cache-par-lfpg1960026-PAR |
| X-cache
| MISS |
| X-cache-hits
| 0 |
| X-timer
| S1787882574.713119,VS0,VE113 |
| Vary
| Accept-Encoding |
| X-fastly-request-id
| e3dfdd7c6c6fd081d589b7d9f8a7acf3169e170d |
| Content-length
| 197 |
Meta Tags
Server GitHub.com
Content-type text/html; charset=utf-8
Last-modified Mon, 24 Aug 2026 00:18:56 GMT
Access-control-allow-origin *
Strict-transport-security max-age=31556952
Etag "6a8b8df0-c5"
Expires Fri, 28 Aug 2026 02:12:53 GMT
Cache-control max-age=600
X-proxy-cache MISS
X-github-request-id A47A:39DB2D:1E22264:1E65B8B:6A90EC4D
X-github-edge-region fra
Accept-ranges bytes
Age 0
Date Fri, 28 Aug 2026 02:02:53 GMT
Via 1.1 varnish
X-served-by cache-par-lfpg1960026-PAR
X-cache MISS
X-cache-hits 0
X-timer S1787882574.713119,VS0,VE113
Vary Accept-Encoding
X-fastly-request-id e3dfdd7c6c6fd081d589b7d9f8a7acf3169e170d
Content-length 197
