Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 54.159.98.68 |
| Server Software | nginx/1.18.0 (Ubuntu) |
| Compression | gzip |
|
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 54.159.98.68
Server Software nginx/1.18.0 (Ubuntu)
Compression gzip
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 | 28.9 ms |
| TCP Connect | 111.5 ms |
| TLS Handshake | 86.2 ms |
| Time To First Byte (TTFB) | 847.8 ms |
| Content Download | 0.2 ms |
| Total Response Time | 848 ms |
DNS Lookup 28.9 ms
TCP Connect 111.5 ms
TLS Handshake 86.2 ms
Time To First Byte (TTFB) 847.8 ms
Content Download 0.2 ms
Total Response Time 848 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 | qlu.com — This Domain May Be For Sale |
| Robots Meta | noindex, nofollow |
Title qlu.com — This Domain May Be For Sale
Robots Meta noindex, nofollow
Detected Technologies
| Technology | Google Analytics Nginx Node.js |
Technology Google Analytics Nginx Node.js
HTTP Headers
| Server
| nginx/1.18.0 (Ubuntu) |
| Date
| Wed, 22 Jul 2026 18:54:24 GMT |
| Content-Type
| text/html; charset=utf-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| X-Powered-By
| Express |
| ETag
| W/"42bc-7Xex52pwLmmjMLnd38F2YqYr3kY" |
| Content-Encoding
| gzip |
Meta Tags
| Viewport | width=device-width,initial-scale=1 |
| Robots | noindex, nofollow |
Server nginx/1.18.0 (Ubuntu)
Date Wed, 22 Jul 2026 18:54:24 GMT
Content-Type text/html; charset=utf-8
Transfer-Encoding chunked
Connection keep-alive
X-Powered-By Express
ETag W/"42bc-7Xex52pwLmmjMLnd38F2YqYr3kY"
Content-Encoding gzip
