Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 103.68.251.188 |
| Server Software | nginx |
| Compression | deflate |
|
🔒 🟡 Mixed Content (42 HTTP resources) | The page is served over HTTPS but loads 42 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1645 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 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 103.68.251.188
Server Software nginx
Compression deflate
🔒 🟡 Mixed Content (42 HTTP resources) The page is served over HTTPS but loads 42 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1645 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 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 | 251.7 ms |
| TCP Connect | 486.4 ms |
| TLS Handshake | 242.4 ms |
| Time To First Byte (TTFB) | 1644.1 ms |
| Content Download | 0.4 ms |
| Total Response Time | 1644.5 ms |
DNS Lookup 251.7 ms
TCP Connect 486.4 ms
TLS Handshake 242.4 ms
Time To First Byte (TTFB) 1644.1 ms
Content Download 0.4 ms
Total Response Time 1644.5 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 | Viện Nghiên cứu Truyền thống và Phát triển |
| Canonical | https://tadri.org:443/ |
| Robots Meta | index, archive, follow, noodp |
Title Viện Nghiên cứu Truyền thống và Phát triển
Canonical https://tadri.org:443/
Robots Meta index, archive, follow, noodp
Detected Technologies
| Technology | jQuery Google Analytics Nginx PHP |
Technology jQuery Google Analytics Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Fri, 24 Jul 2026 04:52:47 GMT |
| Content-type
| text/html; charset=utf-8 |
| Content-language
| vi |
| Expires
| Fri, 24 Jul 2026 04:51:47 GMT |
| Cache-control
| no-cache, pre-check=0, post-check=0 |
| Pragma
| no-cache |
| Content-encoding
| deflate |
| Vary
| Accept-Encoding,User-Agent |
| Set-cookie
| nv3c_Kdsr9_nvvithemever=mg%2C%2C; expires=Sat, 24-Jul-2027 04:52:47 GMT; Max-Age=31536000; path=/; domain=.tadri.org; httponly |
| Last-modified
| Thu, 23 Jul 2026 04:52:47 GMT |
Meta Tags
| Content-type | text/html; charset=utf-8 |
| Content-language | vi |
| Language | vietnamese |
| Author | Viện Nghiên cứu Truyền thống và Phát triển |
| Copyright | Viện Nghiên cứu Truyền thống và Phát triển [nguyenthanhchuong1986@gmail.com] |
| Robots | index, archive, follow, noodp |
| Googlebot | index,archive,follow,noodp |
| Msnbot | all,index,follow |
| Generator | NukeViet v3.x |
Server nginx
Date Fri, 24 Jul 2026 04:52:47 GMT
Content-type text/html; charset=utf-8
Content-language vi
Expires Fri, 24 Jul 2026 04:51:47 GMT
Cache-control no-cache, pre-check=0, post-check=0
Pragma no-cache
Content-encoding deflate
Vary Accept-Encoding,User-Agent
Set-cookie nv3c_Kdsr9_nvvithemever=mg%2C%2C; expires=Sat, 24-Jul-2027 04:52:47 GMT; Max-Age=31536000; path=/; domain=.tadri.org; httponly
Last-modified Thu, 23 Jul 2026 04:52:47 GMT
