Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 93.187.40.181 |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 93.187.40.181
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://seineouest.fr:443 | 301 | HTTP/2 301 |
| 2 | https://www.seineouest.fr/ | 200 | HTTP/1.1 200 OK |
#1 URL https://seineouest.fr:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.seineouest.fr/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 28.8 ms |
| TCP Connect | 31.7 ms |
| TLS Handshake | 6.3 ms |
| Time To First Byte (TTFB) | 296.2 ms |
| Content Download | 17.6 ms |
| Total Response Time | 313.8 ms |
DNS Lookup 28.8 ms
TCP Connect 31.7 ms
TLS Handshake 6.3 ms
Time To First Byte (TTFB) 296.2 ms
Content Download 17.6 ms
Total Response Time 313.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000; includeSubDomains; preload |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | no-referrer-when-downgrade |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000; includeSubDomains; preload
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy no-referrer-when-downgrade
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Grand Paris Seine Ouest | Le territoire créatif, numérique et durable |
| Meta Description | Bienvenue sur le site web de l’établissement public territorial Grand Paris Seine Ouest (GPSO) au sein de la Métropole du Grand Paris. |
| Canonical | https://www.seineouest.fr/ |
| Robots Meta | max-snippet:-1,max-image-preview:standard,max-video-preview:-1 |
| Open Graph Title | Grand Paris Seine Ouest | Le territoire créatif, numérique et durable |
| Open Graph Description | Bienvenue sur le site web de l’établissement public territorial Grand Paris Seine Ouest (GPSO) au sein de la Métropole du Grand Paris. |
| Open Graph Image | https://www.seineouest.fr/app/uploads/2020/05/gpso_logo_h... |
| Twitter Card | summary_large_image |
| Twitter Title | Grand Paris Seine Ouest | Le territoire créatif, numérique et durable |
| Twitter Description | Bienvenue sur le site web de l’établissement public territorial Grand Paris Seine Ouest (GPSO) au sein de la Métropole du Grand Paris. |
| Twitter Image | https://www.seineouest.fr/app/uploads/2020/05/gpso_logo_h... |
Title Grand Paris Seine Ouest | Le territoire créatif, numérique et durable Meta Description Bienvenue sur le site web de l’établissement public territorial Grand Paris Seine Ouest (GPSO) au sein de la Métropole du Grand Paris. Canonical https://www.seineouest.fr/ Robots Meta max-snippet:-1,max-image-preview:standard,max-video-preview:-1 Open Graph Title Grand Paris Seine Ouest | Le territoire créatif, numérique et durable Open Graph Description Bienvenue sur le site web de l’établissement public territorial Grand Paris Seine Ouest (GPSO) au sein de la Métropole du Grand Paris. Open Graph Image https://www.seineouest.fr/app/uploads/2020/05/gpso_logo_h... Twitter Card summary_large_image Twitter Title Grand Paris Seine Ouest | Le territoire créatif, numérique et durable Twitter Description Bienvenue sur le site web de l’établissement public territorial Grand Paris Seine Ouest (GPSO) au sein de la Métropole du Grand Paris. Twitter Image https://www.seineouest.fr/app/uploads/2020/05/gpso_logo_h... Detected Technologies
| Technology | WordPress jQuery Google Analytics Cloudflare PHP Intercom |
Technology WordPress jQuery Google Analytics Cloudflare PHP Intercom
HTTP Headers
| Date
| Fri, 24 Jul 2026 10:53:59 GMT |
| Strict-transport-security
| max-age=63072000; includeSubDomains; preload |
| Content-security-policy
| default-src https: 'unsafe-eval' 'unsafe-inline' data:; |
| Feature-policy
| microphone 'none'; camera 'none' |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Referrer-policy
| no-referrer-when-downgrade |
| Link
| ; rel=shortlink |
| Vary
| Accept-Encoding |
| Transfer-encoding
| chunked |
| Content-type
| text/html; charset=UTF-8 |
| X-FRAME-OPTIONS
| SAMEORIGIN |
Meta Tags
| X-ua-compatible | ie=edge |
| Viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| Msapplication-TileColor | #ffffff |
| Msapplication-TileImage |  |
| Theme-color | #ffffff |
| Format-detection | telephone=no |
| Robots | max-snippet:-1,max-image-preview:standard,max-video-preview:-1 |
| Description | Bienvenue sur le site web de l’établissement public territorial Grand Paris Seine Ouest (GPSO) au sein de la Métropole du Grand Paris. |
Date Fri, 24 Jul 2026 10:53:59 GMT
Strict-transport-security max-age=63072000; includeSubDomains; preload
Content-security-policy default-src https: 'unsafe-eval' 'unsafe-inline' data:;
Feature-policy microphone 'none'; camera 'none'
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
X-content-type-options nosniff
Referrer-policy no-referrer-when-downgrade
Link ; rel=shortlink
Vary Accept-Encoding
Transfer-encoding chunked
Content-type text/html; charset=UTF-8
X-FRAME-OPTIONS SAMEORIGIN
