Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 216.198.79.65 |
| Server Software | Vercel |
| CDN | Vercel |
| 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 216.198.79.65
Server Software Vercel
CDN Vercel
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 | 30 ms |
| TCP Connect | 30.7 ms |
| TLS Handshake | 25.1 ms |
| Time To First Byte (TTFB) | 75 ms |
| Content Download | 0.2 ms |
| Total Response Time | 75.3 ms |
DNS Lookup 30 ms
TCP Connect 30.7 ms
TLS Handshake 25.1 ms
Time To First Byte (TTFB) 75 ms
Content Download 0.2 ms
Total Response Time 75.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | TechTree Systems | Giải pháp Công nghệ & Dữ liệu Toàn diện |
| Meta Description | TechTree Systems - Chuyên gia thiết kế cơ sở dữ liệu, xây dựng hệ thống thông tin và giải pháp công nghệ bền vững cho doanh nghiệp. |
Title TechTree Systems | Giải pháp Công nghệ & Dữ liệu Toàn diện
Meta Description TechTree Systems - Chuyên gia thiết kế cơ sở dữ liệu, xây dựng hệ thống thông tin và giải pháp công nghệ bền vững cho doanh nghiệp.
Detected Technologies
| Technology | Google Analytics Cloudflare |
Technology Google Analytics Cloudflare
HTTP Headers
| Access-control-allow-origin
| * |
| Age
| 11103 |
| Cache-control
| public, max-age=0, must-revalidate |
| Content-disposition
| inline |
| Content-encoding
| gzip |
| Content-type
| text/html; charset=utf-8 |
| Date
| Thu, 20 Aug 2026 14:45:48 GMT |
| Etag
| W/"8048078050d1b5d339793d4d77f6c6e6" |
| Last-modified
| Thu, 20 Aug 2026 11:40:44 GMT |
| Server
| Vercel |
| Strict-transport-security
| max-age=63072000 |
| X-vercel-cache
| HIT |
| X-vercel-id
| cdg1::pklfl-1787237148218-1b9e19afa99d |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Description | TechTree Systems - Chuyên gia thiết kế cơ sở dữ liệu, xây dựng hệ thống thông tin và giải pháp công nghệ bền vững cho doanh nghiệp. |
Access-control-allow-origin *
Age 11103
Cache-control public, max-age=0, must-revalidate
Content-disposition inline
Content-encoding gzip
Content-type text/html; charset=utf-8
Date Thu, 20 Aug 2026 14:45:48 GMT
Etag W/"8048078050d1b5d339793d4d77f6c6e6"
Last-modified Thu, 20 Aug 2026 11:40:44 GMT
Server Vercel
Strict-transport-security max-age=63072000
X-vercel-cache HIT
X-vercel-id cdg1::pklfl-1787237148218-1b9e19afa99d
