Checking results for: www.vjsun.com
Additional info for https://www.vjsun.com
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 47.239.12.34 |
| Server Software | nginx |
| 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 47.239.12.34
Server Software nginx
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 | 22.9 ms |
| TCP Connect | 216.1 ms |
| TLS Handshake | 196.3 ms |
| Time To First Byte (TTFB) | 908 ms |
| Content Download | 0.2 ms |
| Total Response Time | 908.3 ms |
DNS Lookup 22.9 ms
TCP Connect 216.1 ms
TLS Handshake 196.3 ms
Time To First Byte (TTFB) 908 ms
Content Download 0.2 ms
Total Response Time 908.3 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
SEO Quick Check
Detected Technologies
| Technology | WordPress Bootstrap jQuery Google Analytics Nginx PHP |
Technology WordPress Bootstrap jQuery Google Analytics Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Thu, 23 Jul 2026 22:28:32 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Vary
| Accept-Encoding |
| X-powered-by
| PHP/8.4.20 |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1, user-scalable=no |
| Format-detection | telphone=no, date=no, address=no, email=no |
| Theme-color | #282a2c |
| Robots | max-image-preview:large |
Server nginx
Date Thu, 23 Jul 2026 22:28:32 GMT
Content-type text/html; charset=UTF-8
Vary Accept-Encoding
X-powered-by PHP/8.4.20
Content-encoding gzip
Viewport width=device-width, initial-scale=1, user-scalable=no Format-detection telphone=no, date=no, address=no, email=no Theme-color #282a2c Og:site_name vjsun Og:url https://www.vjsun.com Og:title vjsun Og:image 
Og:image:type image/webp Og:locale zh-Hans Twitter:card summary_large_image Twitter:title vjsun Robots max-image-preview:large
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