Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 131.155.10.135 |
| CDN | CDN (Miss from cloudfront) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 131.155.10.135
CDN CDN (Miss from cloudfront)
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://tue.nl:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.tue.nl/ | 301 | HTTP/2 301 |
| 3 | https://www.tue.nl/en/ | 200 | HTTP/2 200 |
#1 URL https://tue.nl:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.tue.nl/
HTTP Status Code 301
Status HTTP/2 301
#3 URL https://www.tue.nl/en/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 4.1 ms |
| TCP Connect | 5 ms |
| TLS Handshake | 3.8 ms |
| Time To First Byte (TTFB) | 50.4 ms |
| Content Download | 0.3 ms |
| Total Response Time | 50.7 ms |
DNS Lookup 4.1 ms
TCP Connect 5 ms
TLS Handshake 3.8 ms
Time To First Byte (TTFB) 50.4 ms
Content Download 0.3 ms
Total Response Time 50.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager |
Technology jQuery Google Analytics Google Tag Manager
HTTP Headers
| Content-type
| text/html; charset=utf-8 |
| Date
| Wed, 22 Jul 2026 01:07:33 GMT |
| X-frame-options
| SAMEORIGIN |
| Content-encoding
| gzip |
| Vary
| Origin |
| Set-cookie
| aff_93e95bd6a=1784682454.251.168.212653|829a094b5e53ea26c5e631937024f614; Path=/; Secure; HttpOnly; SameSite=Strict |
| Content-language
| en |
| X-ua-compatible
| IE=edge,chrome=1 |
| X-instance
| tue-nl-typo3-php-application-844dd979d9-l5z9h |
| X-kvcr
| v2.e0be02/tues-p/supreme-dane/d4bcb75e7 |
| Cache-control
| no-cache |
| Referrer-policy
| strict-origin-when-cross-origin |
| X-content-type-options
| nosniff |
| X-cache
| Miss from cloudfront |
| Via
| 1.1 b6dcc0d0b9415ebb87693576ef493334.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG54-P1 |
| X-amz-cf-id
| SUPvte0BQDiNPafKjnGMamiGPmBV8gQthRqEKttHLmNqzcKVD4YYRQ== |
| Age
| 7437 |
| X-xss-protection
| 1; mode=block |
| Strict-transport-security
| max-age=31536000 |
Meta Tags
| X-ua-compatible | IE=edge,chrome=1 |
| Generator | TYPO3 CMS |
| Viewport | width=device-width, initial-scale=1.0 |
| Keywords | university of technology, research, engineering science, technology |
| Description | Eindhoven University of Technology (TU/e) is a research university specializing in engineering science & technology. |
| Language | English |
Content-type text/html; charset=utf-8
Date Wed, 22 Jul 2026 01:07:33 GMT
X-frame-options SAMEORIGIN
Content-encoding gzip
Vary Origin
Set-cookie aff_93e95bd6a=1784682454.251.168.212653|829a094b5e53ea26c5e631937024f614; Path=/; Secure; HttpOnly; SameSite=Strict
Content-language en
X-ua-compatible IE=edge,chrome=1
X-instance tue-nl-typo3-php-application-844dd979d9-l5z9h
X-kvcr v2.e0be02/tues-p/supreme-dane/d4bcb75e7
Cache-control no-cache
Referrer-policy strict-origin-when-cross-origin
X-content-type-options nosniff
X-cache Miss from cloudfront
Via 1.1 b6dcc0d0b9415ebb87693576ef493334.cloudfront.net (CloudFront)
X-amz-cf-pop CDG54-P1
X-amz-cf-id SUPvte0BQDiNPafKjnGMamiGPmBV8gQthRqEKttHLmNqzcKVD4YYRQ==
Age 7437
X-xss-protection 1; mode=block
Strict-transport-security max-age=31536000