Checking results for: sinodun.org.uk
Additional info for https://sinodun.org.uk
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 81.187.217.217 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 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 81.187.217.217
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 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 | 22.9 ms |
| TCP Connect | 39.6 ms |
| TLS Handshake | 21.2 ms |
| Time To First Byte (TTFB) | 78.1 ms |
| Content Download | 0 ms |
| Total Response Time | 78.1 ms |
DNS Lookup 22.9 ms
TCP Connect 39.6 ms
TLS Handshake 21.2 ms
Time To First Byte (TTFB) 78.1 ms
Content Download 0 ms
Total Response Time 78.1 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 Welcome to nginx!
Detected Technologies
Technology Nginx
HTTP Headers
| Server
| nginx |
| Date
| Fri, 24 Jul 2026 05:06:52 GMT |
| Content-Type
| text/html |
| Last-Modified
| Sat, 31 May 2025 08:17:49 GMT |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| ETag
| W/"683abb2d-267" |
| Content-Encoding
| gzip |
Server nginx
Date Fri, 24 Jul 2026 05:06:52 GMT
Content-Type text/html
Last-Modified Sat, 31 May 2025 08:17:49 GMT
Transfer-Encoding chunked
Connection keep-alive
ETag W/"683abb2d-267"
Content-Encoding gzip
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