Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 72.52.196.114 |
| Server Software | Apache/2.4.68 (AlmaLinux) |
| Compression | deflate |
|
🔄 🔴 Redirect Loop Detected | The URL "http://cailuongvietnam.com/newclvn/" redirects to itself, creating a loop. |
|
🔒 🟡 Mixed Content (10 HTTP resources) | The page is served over HTTPS but loads 10 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 72.52.196.114
Server Software Apache/2.4.68 (AlmaLinux)
Compression deflate
🔄 🔴 Redirect Loop Detected The URL "http://cailuongvietnam.com/newclvn/" redirects to itself, creating a loop.
🔒 🟡 Mixed Content (10 HTTP resources) The page is served over HTTPS but loads 10 resource(s) over HTTP. This may be blocked in modern browsers.
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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://www.cailuongvietnam.com:443 | 301 | HTTP/2 301 |
| 2 | http://cailuongvietnam.com/newclvn | 301 | HTTP/1.1 301 Moved Permanently |
| 3 | http://cailuongvietnam.com/newclvn/ | 200 | HTTP/1.1 200 OK |
#1 URL https://www.cailuongvietnam.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL http://cailuongvietnam.com/newclvn
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#3 URL http://cailuongvietnam.com/newclvn/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 4.1 ms |
| TCP Connect | 104.4 ms |
| TLS Handshake | ~80 ms |
| Time To First Byte (TTFB) | 290.8 ms |
| Content Download | 100.2 ms |
| Total Response Time | 391 ms |
DNS Lookup 4.1 ms
TCP Connect 104.4 ms
TLS Handshake ~80 ms
Time To First Byte (TTFB) 290.8 ms
Content Download 100.2 ms
Total Response Time 391 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 | Cải Lương Việt Nam - Bản Sắc Dân Tộc - cailuongvietnam.com |
| Meta Description | Cải Lương Việt Nam - Bản Sắc Dân Tộc - cailuongvietnam.com |
| Canonical | http://cailuongvietnam.com/newclvn/ |
| Robots Meta | index, archive, follow, noodp |
Title Cải Lương Việt Nam - Bản Sắc Dân Tộc - cailuongvietnam.com
Meta Description Cải Lương Việt Nam - Bản Sắc Dân Tộc - cailuongvietnam.com
Canonical http://cailuongvietnam.com/newclvn/
Robots Meta index, archive, follow, noodp
Detected Technologies
| Technology | jQuery Google Analytics Apache PHP |
Technology jQuery Google Analytics Apache PHP
HTTP Headers
| Date
| Tue, 28 Jul 2026 13:50:47 GMT |
| Server
| Apache/2.4.68 (AlmaLinux) |
| X-Powered-By
| PHP/5.6.40 |
| Content-Language
| vi |
| Expires
| Tue, 28 Jul 2026 13:49:47 GMT |
| Cache-Control
| no-cache, pre-check=0, post-check=0 |
| Pragma
| no-cache |
| Content-Encoding
| deflate |
| Vary
| Accept-Encoding |
| Upgrade
| h2 |
| Connection
| Upgrade, close |
| Last-Modified
| Mon, 27 Jul 2026 13:50:47 GMT |
| Transfer-Encoding
| chunked |
| Content-Type
| text/html; charset=utf-8 |
Meta Tags
| Content-type | text/html; charset=utf-8 |
| Content-language | vi |
| Description | Cải Lương Việt Nam - Bản Sắc Dân Tộc - cailuongvietnam.com |
| Keywords | cải lương việt nam - bản sắc dân tộc - cailuongvietnam.com |
| Language | vietnamese |
| Author | Cải Lương Việt Nam - Bản Sắc Dân Tộc - cailuongvietnam.com |
| Copyright | Cải Lương Việt Nam - Bản Sắc Dân Tộc - cailuongvietnam.com [banquantri@cailuongvietnam.com] |
| Robots | index, archive, follow, noodp |
| Googlebot | index,archive,follow,noodp |
| Msnbot | all,index,follow |
| Generator | NukeViet v3.x |
Date Tue, 28 Jul 2026 13:50:47 GMT
Server Apache/2.4.68 (AlmaLinux)
X-Powered-By PHP/5.6.40
Content-Language vi
Expires Tue, 28 Jul 2026 13:49:47 GMT
Cache-Control no-cache, pre-check=0, post-check=0
Pragma no-cache
Content-Encoding deflate
Vary Accept-Encoding
Upgrade h2
Connection Upgrade, close
Last-Modified Mon, 27 Jul 2026 13:50:47 GMT
Transfer-Encoding chunked
Content-Type text/html; charset=utf-8
