Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 13.37.145.162 |
| Server Software | Apache/2.4.67 (Debian) OpenSSL/3.5.5 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 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 13.37.145.162
Server Software Apache/2.4.67 (Debian) OpenSSL/3.5.5
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 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.
Performance
| DNS Lookup | 7.3 ms |
| TCP Connect | 7.7 ms |
| TLS Handshake | 3.8 ms |
| Time To First Byte (TTFB) | 42.4 ms |
| Content Download | 1.2 ms |
| Total Response Time | 43.6 ms |
DNS Lookup 7.3 ms
TCP Connect 7.7 ms
TLS Handshake 3.8 ms
Time To First Byte (TTFB) 42.4 ms
Content Download 1.2 ms
Total Response Time 43.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ ALLOW-FROM https://www.inria.fr/ |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ✔ ALLOW-FROM https://www.inria.fr/
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Université PSL | PSL |
| Canonical | https://psl.eu/ |
Title Université PSL | PSL
Canonical https://psl.eu/
Detected Technologies
| Technology | Drupal jQuery Google Analytics Google Tag Manager Cloudflare Apache |
Technology Drupal jQuery Google Analytics Google Tag Manager Cloudflare Apache
HTTP Headers
| Date
| Thu, 23 Jul 2026 23:15:48 GMT |
| Server
| Apache/2.4.67 (Debian) OpenSSL/3.5.5 |
| Cache-control
| max-age=3600, public |
| X-drupal-dynamic-cache
| MISS |
| Content-language
| fr |
| X-content-type-options
| nosniff |
| X-frame-options
| ALLOW-FROM https://www.inria.fr/ |
| Expires
| Sun, 19 Nov 1978 05:00:00 GMT |
| Last-modified
| Thu, 23 Jul 2026 12:12:06 GMT |
| Etag
| "1784808726-gzip" |
| Vary
| Cookie,Accept-Encoding |
| X-generator
| Drupal 10 (https://www.drupal.org) |
| Link
| ; rel=preconnect; crossorigin |
| X-drupal-cache
| HIT |
| Content-encoding
| gzip |
| Content-type
| text/html; charset=UTF-8 |
| Strict-transport-security
| max-age=31536000 |
| Connection
| close |
| Content-Length
| 39178 |
Meta Tags
| Generator | Drupal 10 (https://www.drupal.org) |
| MobileOptimized | width |
| HandheldFriendly | true |
| Viewport | width=device-width, initial-scale=1.0 |
Date Thu, 23 Jul 2026 23:15:48 GMT
Server Apache/2.4.67 (Debian) OpenSSL/3.5.5
Cache-control max-age=3600, public
X-drupal-dynamic-cache MISS
Content-language fr
X-content-type-options nosniff
X-frame-options ALLOW-FROM https://www.inria.fr/
Expires Sun, 19 Nov 1978 05:00:00 GMT
Last-modified Thu, 23 Jul 2026 12:12:06 GMT
Etag "1784808726-gzip"
Vary Cookie,Accept-Encoding
X-generator Drupal 10 (https://www.drupal.org)
Link ; rel=preconnect; crossorigin
X-drupal-cache HIT
Content-encoding gzip
Content-type text/html; charset=UTF-8
Strict-transport-security max-age=31536000
Connection close
Content-Length 39178
