Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 88.86.103.135 |
| Server Software | Microsoft-IIS/10.0 |
| Compression | gzip |
|
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. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 88.86.103.135
Server Software Microsoft-IIS/10.0
Compression gzip
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.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://zs-rozdalovice.cz:443 | 302 | HTTP/1.1 302 Found |
| 2 | https://www.zs-rozdalovice.cz/ | 200 | HTTP/1.1 200 OK |
#1 URL https://zs-rozdalovice.cz:443
HTTP Status Code 302
Status HTTP/1.1 302 Found
#2 URL https://www.zs-rozdalovice.cz/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 107.2 ms |
| TCP Connect | 121.8 ms |
| TLS Handshake | 19.1 ms |
| Time To First Byte (TTFB) | 458.1 ms |
| Content Download | 0.4 ms |
| Total Response Time | 458.5 ms |
DNS Lookup 107.2 ms
TCP Connect 121.8 ms
TLS Handshake 19.1 ms
Time To First Byte (TTFB) 458.1 ms
Content Download 0.4 ms
Total Response Time 458.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ sameorigin |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ sameorigin
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Základní škola a Mateřská škola G. A. Lindnera Rožďalovice - Oficiální stránky ZŠ a MŠ G.A. Lindnera Rožďalovice |
| Meta Description | Základní škola a Mateřská škola G. A. Lindnera Rožďalovice |
| Robots Meta | all |
Title Základní škola a Mateřská škola G. A. Lindnera Rožďalovice - Oficiální stránky ZŠ a MŠ G.A. Lindnera Rožďalovice
Meta Description Základní škola a Mateřská škola G. A. Lindnera Rožďalovice
Robots Meta all
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Cloudflare PHP |
Technology Bootstrap jQuery Google Analytics Cloudflare PHP
HTTP Headers
| Date
| Tue, 28 Jul 2026 10:42:42 GMT |
| Server
| Microsoft-IIS/10.0 |
| Cache-Control
| max-age=0, must-revalidate, private |
| Expires
| Tue, 28 Jul 2026 10:42:42 GMT |
| Vary
| Accept-Encoding,User-Agent |
| Content-Encoding
| gzip |
| X-Frame-Options
| sameorigin |
| Transfer-Encoding
| chunked |
| Content-Type
| text/html; charset=UTF-8 |
Meta Tags
| Author | Základní škola a Mateřská škola G. A. Lindnera Rožďalovice |
| Description | Základní škola a Mateřská škola G. A. Lindnera Rožďalovice |
| Robots | all |
| Viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| HandheldFriendly | true |
| Msapplication-config | /skins/zs-rozdalovice.cz_lego2/favicons/browserconfig.xml |
| Theme-color | #ffffff |
Date Tue, 28 Jul 2026 10:42:42 GMT
Server Microsoft-IIS/10.0
Cache-Control max-age=0, must-revalidate, private
Expires Tue, 28 Jul 2026 10:42:42 GMT
Vary Accept-Encoding,User-Agent
Content-Encoding gzip
X-Frame-Options sameorigin
Transfer-Encoding chunked
Content-Type text/html; charset=UTF-8
