Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 91.213.160.137 |
| Server Software | nginx |
| CDN | CDN |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 91.213.160.137
Server Software nginx
CDN CDN
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://www.jdem.cz:443 | 301 | HTTP/2 301 |
| 2 | https://www.vitalia.cz | 200 | HTTP/2 200 |
#1 URL https://www.jdem.cz:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.vitalia.cz
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 105.6 ms |
| TCP Connect | 128.3 ms |
| TLS Handshake | 50.3 ms |
| Time To First Byte (TTFB) | 203 ms |
| Content Download | 19.1 ms |
| Total Response Time | 222.1 ms |
DNS Lookup 105.6 ms
TCP Connect 128.3 ms
TLS Handshake 50.3 ms
Time To First Byte (TTFB) 203 ms
Content Download 19.1 ms
Total Response Time 222.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000; includeSubDomains; preload |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000; includeSubDomains; preload
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Vitalia.cz - největší server o zdraví |
| Meta Description | Jak žít zdravě a spokojeně, co se vyplatí jíst a pít. Testy kvality potravin, bezpečnost potravin, zdraví a prevence. |
| Canonical | https://www.vitalia.cz/ |
| Robots Meta | index, follow, max-image-preview:large |
| Open Graph Title | Vitalia.cz - největší server o zdraví |
| Open Graph Description | Jak žít zdravě a spokojeně, co se vyplatí jíst a pít. Testy kvality potravin, bezpečnost potravin, zdraví a prevence. |
| Open Graph Image | https://i.iinfo.cz/sh/logo/socialNetworks/logo--vitalia-c... |
| Twitter Card | summary_large_image |
| Twitter Title | Vitalia.cz - největší server o zdraví |
| Twitter Description | Jak žít zdravě a spokojeně, co se vyplatí jíst a pít. Testy kvality potravin, bezpečnost potravin, zdraví a prevence. |
| Twitter Image | https://i.iinfo.cz/sh/logo/socialNetworks/logo--vitalia-c... |
Title Vitalia.cz - největší server o zdraví Meta Description Jak žít zdravě a spokojeně, co se vyplatí jíst a pít. Testy kvality potravin, bezpečnost potravin, zdraví a prevence. Canonical https://www.vitalia.cz/ Robots Meta index, follow, max-image-preview:large Open Graph Title Vitalia.cz - největší server o zdraví Open Graph Description Jak žít zdravě a spokojeně, co se vyplatí jíst a pít. Testy kvality potravin, bezpečnost potravin, zdraví a prevence. Open Graph Image https://i.iinfo.cz/sh/logo/socialNetworks/logo--vitalia-c... Twitter Card summary_large_image Twitter Title Vitalia.cz - největší server o zdraví Twitter Description Jak žít zdravě a spokojeně, co se vyplatí jíst a pít. Testy kvality potravin, bezpečnost potravin, zdraví a prevence. Twitter Image https://i.iinfo.cz/sh/logo/socialNetworks/logo--vitalia-c... Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager Nginx PHP |
Technology jQuery Google Analytics Google Tag Manager Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Wed, 29 Jul 2026 03:10:02 GMT |
| Content-type
| text/html; charset=utf-8 |
| Strict-transport-security
| max-age=63072000; includeSubDomains; preload |
| X-powered-by
| Nette Framework 3 |
| X-frame-options
| SAMEORIGIN |
| Vary
| X-Requested-With,Accept-Encoding |
| Content-security-policy
| upgrade-insecure-requests |
| X-backend-server
| iinfo-web6 D=48548 t=1785286593867856 |
| Set-cookie
| _nss=1; Path=/; HttpOnly; Secure; SameSite=Strict |
| X-cache-status
| HIT |
| Content-encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1, minimum-scale=1 |
| Description | Jak žít zdravě a spokojeně, co se vyplatí jíst a pít. Testy kvality potravin, bezpečnost potravin, zdraví a prevence. |
| Robots | index, follow, max-image-preview:large |
| DC.Identifier | (SCHEME=ISSN) 1802-8012 |
| P:domain_verify | 715f98143817a1b4cf7b132fdc5bcdb2 |
| Fb:app_id | 159738404083140 |
| Msapplication-TileColor | #ffffff |
| Msapplication-TileImage |  |
| Msapplication-config | https://i.iinfo.cz/sh/favicon/vitalia-cz/browserconfig.xml |
| Theme-color | #ffffff |
Server nginx
Date Wed, 29 Jul 2026 03:10:02 GMT
Content-type text/html; charset=utf-8
Strict-transport-security max-age=63072000; includeSubDomains; preload
X-powered-by Nette Framework 3
X-frame-options SAMEORIGIN
Vary X-Requested-With,Accept-Encoding
Content-security-policy upgrade-insecure-requests
X-backend-server iinfo-web6 D=48548 t=1785286593867856
Set-cookie _nss=1; Path=/; HttpOnly; Secure; SameSite=Strict
X-cache-status HIT
Content-encoding gzip
