Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 77.222.56.183 |
| Server Software | nginx/1.31.2 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (15 HTTP resources) | The page is served over HTTPS but loads 15 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 77.222.56.183
Server Software nginx/1.31.2
Compression gzip
🔒 🟡 Mixed Content (15 HTTP resources) The page is served over HTTPS but loads 15 resource(s) over HTTP. This may be blocked in modern browsers.
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://infbu.ru:443 | 302 | HTTP/2 302 |
| 2 | http://infbu.ru/ | 200 | HTTP/1.1 200 OK |
#1 URL https://infbu.ru:443
HTTP Status Code 302
Status HTTP/2 302
#2 URL http://infbu.ru/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 2.8 ms |
| TCP Connect | 79.6 ms |
| TLS Handshake | ~80 ms |
| Time To First Byte (TTFB) | 220.6 ms |
| Content Download | 0.4 ms |
| Total Response Time | 221 ms |
DNS Lookup 2.8 ms
TCP Connect 79.6 ms
TLS Handshake ~80 ms
Time To First Byte (TTFB) 220.6 ms
Content Download 0.4 ms
Total Response Time 221 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 | Информатик БУ - Подготовка к ЕГЭ-2016 по информатике, задания и решения |
| Meta Description | Решение заданий Единого Государственного Экзамена по информатике и ИКТ - 2016. Калькуляторы, учебники, тесты, задания, видеоуроки, материалы для подготовки к ЕГЭ. |
Title Информатик БУ - Подготовка к ЕГЭ-2016 по информатике, задания и решения
Meta Description Решение заданий Единого Государственного Экзамена по информатике и ИКТ - 2016. Калькуляторы, учебники, тесты, задания, видеоуроки, материалы для подготовки к ЕГЭ.
Detected Technologies
| Technology | jQuery Google Analytics Nginx |
Technology jQuery Google Analytics Nginx
HTTP Headers
| Server
| nginx/1.31.2 |
| Date
| Thu, 20 Aug 2026 04:23:50 GMT |
| Content-Type
| text/html; charset=utf-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Keep-Alive
| timeout=10 |
| Vary
| Accept-Encoding |
| X-Powered-By
| InstantCMS |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-Control
| no-store, no-cache, must-revalidate, post-check=0, pre-check=0 |
| Pragma
| no-cache |
| Content-Encoding
| gzip |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
| Keywords | ЕГЭ, егэ-2016, информатика, задания, решения, программирование, логика, тесты, калькуляторы, учебники |
| Description | Решение заданий Единого Государственного Экзамена по информатике и ИКТ - 2016. Калькуляторы, учебники, тесты, задания, видеоуроки, материалы для подготовки к ЕГЭ. |
Server nginx/1.31.2
Date Thu, 20 Aug 2026 04:23:50 GMT
Content-Type text/html; charset=utf-8
Transfer-Encoding chunked
Connection keep-alive
Keep-Alive timeout=10
Vary Accept-Encoding
X-Powered-By InstantCMS
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma no-cache
Content-Encoding gzip
