Checking results for: syosetu.com
Additional info for https://syosetu.com
Technical Information
| HTTP Status Code | 403 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 203.137.167.53 |
| Server Software | Apache |
| Compression | gzip |
|
🚫 🟡 HTTP 403 Error | The server returned a 403 error. Check the access configuration. |
|
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 403
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 203.137.167.53
Server Software Apache
Compression gzip
🚫 🟡 HTTP 403 Error The server returned a 403 error. Check the access configuration.
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 | 37.9 ms |
| TCP Connect | 291.3 ms |
| TLS Handshake | 255.5 ms |
| Time To First Byte (TTFB) | 811 ms |
| Content Download | 0 ms |
| Total Response Time | 811 ms |
DNS Lookup 37.9 ms
TCP Connect 291.3 ms
TLS Handshake 255.5 ms
Time To First Byte (TTFB) 811 ms
Content Download 0 ms
Total Response Time 811 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
Detected Technologies
Technology Apache
HTTP Headers
| Date | Tue, 21 Jul 2026 13:03:55 GMT |
| Server | Apache |
| Content-Encoding | gzip |
| Vary | Accept-Encoding |
| Content-Length | 20 |
| Connection | close |
| Content-Type | text/html; charset=UTF-8 |
Date Tue, 21 Jul 2026 13:03:55 GMT
Server Apache
Content-Encoding gzip
Vary Accept-Encoding
Content-Length 20
Connection close
Content-Type text/html; charset=UTF-8
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