Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 5.35.100.211 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (13 HTTP resources) | The page is served over HTTPS but loads 13 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 5.35.100.211
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (13 HTTP resources) The page is served over HTTPS but loads 13 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).
Performance
| DNS Lookup | 151.5 ms |
| TCP Connect | 197.4 ms |
| TLS Handshake | 58.7 ms |
| Time To First Byte (TTFB) | 347.6 ms |
| Content Download | 0.2 ms |
| Total Response Time | 347.8 ms |
DNS Lookup 151.5 ms
TCP Connect 197.4 ms
TLS Handshake 58.7 ms
Time To First Byte (TTFB) 347.6 ms
Content Download 0.2 ms
Total Response Time 347.8 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 | Главная |
| Meta Description | Научные журналы, полные тексты статей, научные книги, разработки ученых СО РАН |
| Robots Meta | index, follow |
Title Главная
Meta Description Научные журналы, полные тексты статей, научные книги, разработки ученых СО РАН
Robots Meta index, follow
Detected Technologies
| Technology | Google Analytics Nginx PHP |
Technology Google Analytics Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Thu, 23 Jul 2026 12:51:37 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Vary
| HTTPS |
| X-powered-cms
| Bitrix Site Manager (0e50083fa4550d651e8dc24c367af951) |
| Set-cookie
| BITRIX_SM_LAST_VISIT=23.07.2026%2015%3A51%3A37; expires=Sun, 18 Jul 2027 12:51:37 GMT; Max-Age=31104000; path=/; domain=sibran.ru |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| Access-control-allow-origin
| * |
| Access-control-allow-methods
| GET, POST, OPTIONS |
| Access-control-allow-headers
| DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range |
| Access-control-expose-headers
| Content-Length,Content-Range |
| Content-encoding
| gzip |
Meta Tags
| Content-Type | text/html; charset=UTF-8 |
| Robots | index, follow |
| Keywords | Издательство СО РАН, Научные журналы, Научные книги, Полные тексты статей, разработки ученых СО РАН, экология, экономика, химия, физика, математика, гуманитарные науки |
| Description | Научные журналы, полные тексты статей, научные книги, разработки ученых СО РАН |
Server nginx
Date Thu, 23 Jul 2026 12:51:37 GMT
Content-type text/html; charset=UTF-8
Vary HTTPS
X-powered-cms Bitrix Site Manager (0e50083fa4550d651e8dc24c367af951)
Set-cookie BITRIX_SM_LAST_VISIT=23.07.2026%2015%3A51%3A37; expires=Sun, 18 Jul 2027 12:51:37 GMT; Max-Age=31104000; path=/; domain=sibran.ru
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-control no-store, no-cache, must-revalidate
Pragma no-cache
Access-control-allow-origin *
Access-control-allow-methods GET, POST, OPTIONS
Access-control-allow-headers DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
Access-control-expose-headers Content-Length,Content-Range
Content-encoding gzip
