Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 54.156.52.55 |
| Server Software | Apache/2.4.65 () OpenSSL/1.0.2k-fips |
| Compression | gzip |
|
🔒 🟡 Mixed Content (53 HTTP resources) | The page is served over HTTPS but loads 53 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (2059 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 54.156.52.55
Server Software Apache/2.4.65 () OpenSSL/1.0.2k-fips
Compression gzip
🔒 🟡 Mixed Content (53 HTTP resources) The page is served over HTTPS but loads 53 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (2059 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 | 31.1 ms |
| TCP Connect | 114.7 ms |
| TLS Handshake | 170 ms |
| Time To First Byte (TTFB) | 2057.9 ms |
| Content Download | 0.8 ms |
| Total Response Time | 2058.7 ms |
DNS Lookup 31.1 ms
TCP Connect 114.7 ms
TLS Handshake 170 ms
Time To First Byte (TTFB) 2057.9 ms
Content Download 0.8 ms
Total Response Time 2058.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Universidad Nacional de Colombia |
| Canonical | https://unal.edu.co/ |
| Robots Meta | all |
| Twitter Card | summary |
Title Universidad Nacional de Colombia
Canonical https://unal.edu.co/
Robots Meta all
Twitter Card summary
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare Apache PHP |
Technology Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare Apache PHP
HTTP Headers
| Date
| Thu, 20 Aug 2026 05:30:27 GMT |
| Content-type
| text/html; charset=utf-8 |
| Content-length
| 18053 |
| Server
| Apache/2.4.65 () OpenSSL/1.0.2k-fips |
| X-powered-by
| PHP/8.2.29 |
| Content-language
| es |
| Cache-control
| max-age=0 |
| Expires
| Thu, 20 Aug 2026 05:30:25 GMT |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| X-ua-compatible
| IE=edge |
| X-content-type-options
| nosniff |
Meta Tags
| Generator | TYPO3 CMS |
| Viewport | width=device-width, initial-scale=1, minimum-scale=0.5, maximum-scale=2.5, user-scalable=yes |
| Expires | 1 |
| Robots | all |
| Revisit-after | 1 hour |
| Distribution | all |
| Content-Language | es |
Date Thu, 20 Aug 2026 05:30:27 GMT
Content-type text/html; charset=utf-8
Content-length 18053
Server Apache/2.4.65 () OpenSSL/1.0.2k-fips
X-powered-by PHP/8.2.29
Content-language es
Cache-control max-age=0
Expires Thu, 20 Aug 2026 05:30:25 GMT
Vary Accept-Encoding
Content-encoding gzip
X-ua-compatible IE=edge
X-content-type-options nosniff
