Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 178.57.217.59 |
| Server Software | nginx/1.30.2 |
| 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. |
|
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 178.57.217.59
Server Software nginx/1.30.2
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.
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://www.11sch.ru:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://11sch.ru/ | 200 | HTTP/1.1 200 OK |
#1 URL https://www.11sch.ru:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://11sch.ru/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 56.1 ms |
| TCP Connect | 105.3 ms |
| TLS Handshake | 64.6 ms |
| Time To First Byte (TTFB) | 292.3 ms |
| Content Download | 0.1 ms |
| Total Response Time | 292.4 ms |
DNS Lookup 56.1 ms
TCP Connect 105.3 ms
TLS Handshake 64.6 ms
Time To First Byte (TTFB) 292.3 ms
Content Download 0.1 ms
Total Response Time 292.4 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
Detected Technologies
Technology Nginx PHP
HTTP Headers
| Server
| nginx/1.30.2 |
| Date
| Wed, 22 Jul 2026 12:20:06 GMT |
| Content-Type
| text/html; charset=UTF-8 |
| Content-Length
| 5070 |
| Connection
| keep-alive |
| Pragma
| no-cache |
| Expires
| Thu, 18 Aug 1994 05:00:00 GMT |
| Cache-Control
| no-store, no-cache, must-revalidate, max-age=0 |
| Service-Worker-Allowed
| / |
| Status
| 200 OK |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
| Alt-Svc
| h3=":443"; ma=86400 |
Meta Tags
| Referrer | unsafe-url |
| Viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| Robots | noindex, nofollow, noarchive, noai, noimageai |
| Color-scheme | light dark |
Server nginx/1.30.2
Date Wed, 22 Jul 2026 12:20:06 GMT
Content-Type text/html; charset=UTF-8
Content-Length 5070
Connection keep-alive
Pragma no-cache
Expires Thu, 18 Aug 1994 05:00:00 GMT
Cache-Control no-store, no-cache, must-revalidate, max-age=0
Service-Worker-Allowed /
Status 200 OK
Vary Accept-Encoding
Content-Encoding gzip
Alt-Svc h3=":443"; ma=86400