Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 194.57.252.47 |
| Server Software | Secure_Server |
| Compression | gzip |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 194.57.252.47
Server Software Secure_Server
Compression gzip
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://ehess.fr:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.ehess.fr/ | 200 | HTTP/1.1 200 |
#1 URL https://ehess.fr:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.ehess.fr/
HTTP Status Code 200
Status HTTP/1.1 200
Performance
| DNS Lookup | 9.2 ms |
| TCP Connect | 11.3 ms |
| TLS Handshake | 12.4 ms |
| Time To First Byte (TTFB) | 144.7 ms |
| Content Download | 61.5 ms |
| Total Response Time | 206.2 ms |
DNS Lookup 9.2 ms
TCP Connect 11.3 ms
TLS Handshake 12.4 ms
Time To First Byte (TTFB) 144.7 ms
Content Download 61.5 ms
Total Response Time 206.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15552000; includeSubdomains; preload |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15552000; includeSubdomains; preload
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | Vue.js Bootstrap jQuery Google Analytics PHP Matomo |
Technology Vue.js Bootstrap jQuery Google Analytics PHP Matomo
HTTP Headers
| Date
| Thu, 20 Aug 2026 11:04:12 GMT |
| Server
| Secure_Server |
| Referrer-Policy
| strict-origin-when-cross-origin |
| X-Content-Type-Options
| nosniff |
| Permissions-Policy
| accelerometer=(), autoplay=(), camera=*, geolocation=(), gyroscope=(), magnetometer=(), microphone=*, midi=(), payment=(), usb=() |
| Feature-Policy
| accelerometer 'none'; autoplay 'none'; camera *; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone *; midi 'none'; payment 'none'; usb 'none'; |
| X-XSS-Protection
| 1;mode=block |
| Cache-Control
| no-cache, no-store, must-revalidate |
| Pragma
| no-cache |
| Expires
| 0 |
| Content-Type
| text/html;charset=UTF-8 |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
| X-Frame-Options
| SAMEORIGIN |
| Content-Security-Policy
| default-src https://* gap-iab://* wss://* data: blob: 'unsafe-inline' 'unsafe-eval' |
| Strict-Transport-Security
| max-age=15552000; includeSubdomains; preload |
| Transfer-Encoding
| chunked |
Meta Tags
| X-UA-Compatible | IE=edge |
| Generator | Jalios JCMS - Copyright (C) Jalios S.A. 2001 - 2026 - https://www.jalios.com/ |
| Viewport | width=device-width, initial-scale=1.0 |
Date Thu, 20 Aug 2026 11:04:12 GMT
Server Secure_Server
Referrer-Policy strict-origin-when-cross-origin
X-Content-Type-Options nosniff
Permissions-Policy accelerometer=(), autoplay=(), camera=*, geolocation=(), gyroscope=(), magnetometer=(), microphone=*, midi=(), payment=(), usb=()
Feature-Policy accelerometer 'none'; autoplay 'none'; camera *; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone *; midi 'none'; payment 'none'; usb 'none';
X-XSS-Protection 1;mode=block
Cache-Control no-cache, no-store, must-revalidate
Pragma no-cache
Expires 0
Content-Type text/html;charset=UTF-8
Vary Accept-Encoding
Content-Encoding gzip
X-Frame-Options SAMEORIGIN
Content-Security-Policy default-src https://* gap-iab://* wss://* data: blob: 'unsafe-inline' 'unsafe-eval'
Strict-Transport-Security max-age=15552000; includeSubdomains; preload
Transfer-Encoding chunked
