Checking results for: nul.be
Additional info for https://nul.be
Technical Information
| HTTP Status Code | 503 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 95.179.176.156 |
| Server Software | Caddy |
|
💥 🔴 503 Service Unavailable | The server is temporarily unavailable (overload or maintenance). |
|
🕐 🔴 Very Slow Response (5081 ms) | Response time exceeds 3 seconds. This severely impacts SEO and user experience. |
|
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 503
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 95.179.176.156
Server Software Caddy
💥 🔴 503 Service Unavailable The server is temporarily unavailable (overload or maintenance).
🕐 🔴 Very Slow Response (5081 ms) Response time exceeds 3 seconds. This severely impacts SEO and user experience.
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 | 37.7 ms |
| TLS Handshake | 17.7 ms |
| Time To First Byte (TTFB) | 5081.3 ms |
| Content Download | 0 ms |
| Total Response Time | 5081.3 ms |
DNS Lookup 22.9 ms
TCP Connect 37.7 ms
TLS Handshake 17.7 ms
Time To First Byte (TTFB) 5081.3 ms
Content Download 0 ms
Total Response Time 5081.3 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
HTTP Headers
| Alt-svc | h3=":443"; ma=2592000 |
| Server | Caddy |
| Content-length | 0 |
| Date | Mon, 20 Jul 2026 22:22:01 GMT |
Alt-svc h3=":443"; ma=2592000
Server Caddy
Content-length 0
Date Mon, 20 Jul 2026 22:22:01 GMT
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