Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 212.42.180.221 |
| Logiciel Serveur | Heroku |
| Compression | gzip |
|
ℹ 🔵 HSTS Manquant | HTTP Strict Transport Security n'est pas configuré. Recommandé pour les sites HTTPS. |
|
ℹ 🔵 Content Security Policy Manquante | CSP n'est pas configuré. Cela aide à prévenir les attaques XSS et l'injection de contenu. |
|
ℹ 🔵 X-Frame-Options Manquant | Le site peut être intégré dans des iframes par des tiers (risque de clickjacking). |
Code de Statut HTTP 200
Version HTTP HTTP/1.1
HTTPS ✔ Disponible
Adresse IP 212.42.180.221
Logiciel Serveur Heroku
Compression gzip
ℹ 🔵 HSTS Manquant HTTP Strict Transport Security n'est pas configuré. Recommandé pour les sites HTTPS.
ℹ 🔵 Content Security Policy Manquante CSP n'est pas configuré. Cela aide à prévenir les attaques XSS et l'injection de contenu.
ℹ 🔵 X-Frame-Options Manquant Le site peut être intégré dans des iframes par des tiers (risque de clickjacking).
Chaîne de Redirection
| # | URL | Code de Statut HTTP | Statut |
| 1 | https://operanorth.co.uk:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.operanorth.co.uk/ | 200 | HTTP/2 200 |
#1 URL https://operanorth.co.uk:443
Code de Statut HTTP 301
Statut HTTP/1.1 301 Moved Permanently
#2 URL https://www.operanorth.co.uk/
Code de Statut HTTP 200
Statut HTTP/2 200
Performance
| Résolution DNS | 50.9 ms |
| Connexion TCP | 69.6 ms |
| Négociation TLS | 21.7 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 121.9 ms |
| Téléchargement du Contenu | 4.6 ms |
| Temps de Réponse Total | 126.6 ms |
Résolution DNS 50.9 ms
Connexion TCP 69.6 ms
Négociation TLS 21.7 ms
Temps Jusqu'au Premier Octet (TTFB) 121.9 ms
Téléchargement du Contenu 4.6 ms
Temps de Réponse Total 126.6 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✘ Non configuré |
| CSP | ⚠ Non configuré |
| X-Frame-Options | ⚠ Non configuré |
| X-Content-Type-Options | ⚠ Non configuré |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✘ Non configuré
CSP ⚠ Non configuré
X-Frame-Options ⚠ Non configuré
X-Content-Type-Options ⚠ Non configuré
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | Home | Opera North |
| Canonique | https://www.operanorth.co.uk/ |
| Robots Meta | max-image-preview:large |
| Titre Open Graph | Opera North |
| Description Open Graph | Opera North is a national opera company based in Leeds, and is a leading UK arts organisation. Rooted in the North of England, international in outlook, we create extraordinary experiences, every day. |
| Image Open Graph | https://d2c6kjafra7luc.cloudfront.net/wp-content/uploads/... |
| Twitter Card | summary_large_image |
| Titre Twitter | Opera North |
| Description Twitter | Opera North is a national opera company based in Leeds, and is a leading UK arts organisation. Rooted in the North of England, international in outlook, we create extraordinary experiences, every day. |
| Image Twitter | https://d2c6kjafra7luc.cloudfront.net/wp-content/uploads/... |
Titre Home | Opera North Canonique https://www.operanorth.co.uk/ Robots Meta max-image-preview:large Titre Open Graph Opera North Description Open Graph Opera North is a national opera company based in Leeds, and is a leading UK arts organisation. Rooted in the North of England, international in outlook, we create extraordinary experiences, every day. Image Open Graph https://d2c6kjafra7luc.cloudfront.net/wp-content/uploads/... Twitter Card summary_large_image Titre Twitter Opera North Description Twitter Opera North is a national opera company based in Leeds, and is a leading UK arts organisation. Rooted in the North of England, international in outlook, we create extraordinary experiences, every day. Image Twitter https://d2c6kjafra7luc.cloudfront.net/wp-content/uploads/... Technologies Détectées
| Technologie | WordPress jQuery Google Analytics Google Tag Manager PHP Node.js |
Technologie WordPress jQuery Google Analytics Google Tag Manager PHP Node.js
En-têtes HTTP
| Cache-control
| public, max-age=3000 |
| Content-encoding
| gzip |
| Content-type
| text/html; charset=UTF-8 |
| Date
| Mon, 27 Jul 2026 22:28:26 GMT |
| Nel
| {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1} |
| Pragma
| cache |
| Report-to
| {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=1VCf%2FeTRxuerFTnPxwtSheookupK%2B4IR92of3sley%2F0%3D\u0026sid=c4c9725f-1ab0-44d8-820f-430df2718e11\u0026ts=1785191306"}],"max_age":3600} |
| Reporting-endpoints
| heroku-nel="https://nel.heroku.com/reports?s=1VCf%2FeTRxuerFTnPxwtSheookupK%2B4IR92of3sley%2F0%3D&sid=c4c9725f-1ab0-44d8-820f-430df2718e11&ts=1785191306" |
| Server
| Heroku |
| Vary
| Accept-Encoding |
| Via
| 2.0 heroku-router |
| X-cache
| Substrakt Onsale |
| X-ua-compatible
| IE=Edge |
Balises Meta
| Viewport | width=device-width |
| Facebook-domain-verification | 71ifq590zwc80rn4l3llptcqzvyx8p |
| Robots | max-image-preview:large |
| Msapplication-TileColor | #000000 |
| Theme-color | #ffffff |
Cache-control public, max-age=3000
Content-encoding gzip
Content-type text/html; charset=UTF-8
Date Mon, 27 Jul 2026 22:28:26 GMT
Nel {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
Pragma cache
Report-to {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=1VCf%2FeTRxuerFTnPxwtSheookupK%2B4IR92of3sley%2F0%3D\u0026sid=c4c9725f-1ab0-44d8-820f-430df2718e11\u0026ts=1785191306"}],"max_age":3600}
Reporting-endpoints heroku-nel="https://nel.heroku.com/reports?s=1VCf%2FeTRxuerFTnPxwtSheookupK%2B4IR92of3sley%2F0%3D&sid=c4c9725f-1ab0-44d8-820f-430df2718e11&ts=1785191306"
Server Heroku
Vary Accept-Encoding
Via 2.0 heroku-router
X-cache Substrakt Onsale
X-ua-compatible IE=Edge