Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 217.70.184.55 |
| Server Software | nginx |
| Compression | gzip |
|
🔄 🟡 Long Redirect Chain | There are 4 redirects, which may affect SEO and performance. |
|
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 217.70.184.55
Server Software nginx
Compression gzip
🔄 🟡 Long Redirect Chain There are 4 redirects, which may affect SEO and performance.
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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://sortirdunucleaire.fr:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://sortirdunucleaire.org/ | 301 | HTTP/2 301 |
| 3 | http://www.sortirdunucleaire.org/ | 301 | HTTP/1.1 301 Moved Permanently |
| 4 | https://www.sortirdunucleaire.org/ | 200 | HTTP/2 200 |
#1 URL https://sortirdunucleaire.fr:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://sortirdunucleaire.org/
HTTP Status Code 301
Status HTTP/2 301
#3 URL http://www.sortirdunucleaire.org/
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#4 URL https://www.sortirdunucleaire.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 0.4 ms |
| TCP Connect | 2.1 ms |
| TLS Handshake | 8.2 ms |
| Time To First Byte (TTFB) | 49.7 ms |
| Content Download | 0.6 ms |
| Total Response Time | 50.3 ms |
DNS Lookup 0.4 ms
TCP Connect 2.1 ms
TLS Handshake 8.2 ms
Time To First Byte (TTFB) 49.7 ms
Content Download 0.6 ms
Total Response Time 50.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Réseau Sortir du nucléaire |
| Open Graph Title | Réseau Sortir du nucléaire |
| Open Graph Description | Association libre et indépendante rassemblant plus de 900 groupes et 60 000 personnes pour la sortie du nucléaire grâce à une autre politique énergétique, en favorisant notamment la maîtrise de l'énergie, et le développement d'autres moyens de production électrique. |
| Open Graph Image | https://www.sortirdunucleaire.org/IMG/logo/siteon0.png?15... |
Title Réseau Sortir du nucléaire Open Graph Title Réseau Sortir du nucléaire Open Graph Description Association libre et indépendante rassemblant plus de 900 groupes et 60 000 personnes pour la sortie du nucléaire grâce à une autre politique énergétique, en favorisant notamment la maîtrise de l'énergie, et le développement d'autres moyens de production électrique. Open Graph Image https://www.sortirdunucleaire.org/IMG/logo/siteon0.png?15... Detected Technologies
| Technology | Vue.js Bootstrap jQuery Google Analytics Nginx PHP Matomo |
Technology Vue.js Bootstrap jQuery Google Analytics Nginx PHP Matomo
HTTP Headers
| Server
| nginx |
| Date
| Sat, 25 Jul 2026 18:22:28 GMT |
| Content-type
| text/html; charset=utf-8 |
| Content-length
| 18080 |
| X-outils-cs
| decoupe, SPIP_liens, titre_parent, blocs, autobr |
| Vary
| Cookie,Accept-Encoding |
| Composed-by
| SPIP 4.4.16 @ www.spip.net + https://www.sortirdunucleaire.org/local/config.txt |
| X-spip-cache
| 86400 |
| Last-modified
| Sat, 25 Jul 2026 18:22:27 GMT |
| Content-encoding
| gzip |
Meta Tags
| Content-language | fr |
| X-UA-Compatible | IE=edge,chrome=1 |
| Fediverse:creator | @sortirdunucleaire@mastodon.social |
| Viewport | initial-scale=1.0 |
Server nginx
Date Sat, 25 Jul 2026 18:22:28 GMT
Content-type text/html; charset=utf-8
Content-length 18080
X-outils-cs decoupe, SPIP_liens, titre_parent, blocs, autobr
Vary Cookie,Accept-Encoding
Composed-by SPIP 4.4.16 @ www.spip.net + https://www.sortirdunucleaire.org/local/config.txt
X-spip-cache 86400
Last-modified Sat, 25 Jul 2026 18:22:27 GMT
Content-encoding gzip