Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 89.36.28.40 |
| Server Software | nginx |
| Compression | gzip |
|
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 89.36.28.40
Server Software nginx
Compression gzip
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 | 50 ms |
| TCP Connect | 86.9 ms |
| TLS Handshake | 42.6 ms |
| Time To First Byte (TTFB) | 193.8 ms |
| Content Download | 0.1 ms |
| Total Response Time | 193.9 ms |
DNS Lookup 50 ms
TCP Connect 86.9 ms
TLS Handshake 42.6 ms
Time To First Byte (TTFB) 193.8 ms
Content Download 0.1 ms
Total Response Time 193.9 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubdomains; |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubdomains;
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title 3D STEEL DESIGN
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Nginx |
Technology Bootstrap jQuery Google Analytics Nginx
HTTP Headers
| Server
| nginx |
| Date
| Thu, 20 Aug 2026 15:01:30 GMT |
| Content-type
| text/html |
| Vary
| Accept-Encoding |
| Strict-transport-security
| max-age=31536000; includeSubdomains; |
| Last-modified
| Sun, 06 Dec 2015 21:51:29 GMT |
| Content-encoding
| gzip |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
Server nginx
Date Thu, 20 Aug 2026 15:01:30 GMT
Content-type text/html
Vary Accept-Encoding
Strict-transport-security max-age=31536000; includeSubdomains;
Last-modified Sun, 06 Dec 2015 21:51:29 GMT
Content-encoding gzip
