Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.21.13.172 |
| Server Software | ddos-guard |
| Compression | gzip |
|
🕐 🟡 Slow Response (1204 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
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 104.21.13.172
Server Software ddos-guard
Compression gzip
🕐 🟡 Slow Response (1204 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://gnula.se:443 | 301 | HTTP/2 301 |
| 2 | https://gnulaseries.nu/ | 200 | HTTP/2 200 |
#1 URL https://gnula.se:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://gnulaseries.nu/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 17.6 ms |
| TCP Connect | 1029.8 ms |
| TLS Handshake | 18.4 ms |
| Time To First Byte (TTFB) | 1204.3 ms |
| Content Download | 0.1 ms |
| Total Response Time | 1204.3 ms |
DNS Lookup 17.6 ms
TCP Connect 1029.8 ms
TLS Handshake 18.4 ms
Time To First Byte (TTFB) 1204.3 ms
Content Download 0.1 ms
Total Response Time 1204.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | same-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
Referrer Policy same-origin
HTTP/2 ⚠ HTTP/1.1
Detected Technologies
| Technology | Google Analytics |
Technology Google Analytics
HTTP Headers
| Server
| ddos-guard |
| Set-cookie
| __ddg1_=F1YzVkG1z6zeK4Z5ccbt; Domain=.gnulaseries.nu; HttpOnly; Path=/; Expires=Fri, 20-Aug-2027 00:47:45 GMT |
| Content-security-policy
| upgrade-insecure-requests; |
| Date
| Thu, 20 Aug 2026 00:47:45 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Vary
| Accept-Encoding |
| X-content-type-options
| nosniff |
| X-xss-protection
| 1; mode=block |
| X-permitted-cross-domain-policies
| master-only |
| Referrer-policy
| same-origin |
| Alt-svc
| h3=":443"; ma=86400 |
| Content-encoding
| gzip |
Meta Tags
| Refresh | 0; url=https://ww3.gnulahd.nu |
Server ddos-guard
Set-cookie __ddg1_=F1YzVkG1z6zeK4Z5ccbt; Domain=.gnulaseries.nu; HttpOnly; Path=/; Expires=Fri, 20-Aug-2027 00:47:45 GMT
Content-security-policy upgrade-insecure-requests;
Date Thu, 20 Aug 2026 00:47:45 GMT
Content-type text/html; charset=UTF-8
Vary Accept-Encoding
X-content-type-options nosniff
X-xss-protection 1; mode=block
X-permitted-cross-domain-policies master-only
Referrer-policy same-origin
Alt-svc h3=":443"; ma=86400
Content-encoding gzip
