Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 45.155.105.30 |
| Server Software | Apache |
|
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). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 45.155.105.30
Server Software Apache
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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 107 ms |
| TCP Connect | 147.9 ms |
| TLS Handshake | 44.3 ms |
| Time To First Byte (TTFB) | 236 ms |
| Content Download | 144.6 ms |
| Total Response Time | 380.6 ms |
DNS Lookup 107 ms
TCP Connect 147.9 ms
TLS Handshake 44.3 ms
Time To First Byte (TTFB) 236 ms
Content Download 144.6 ms
Total Response Time 380.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Российская национальная библиотека, Санкт-Петербург |
| Meta Description | Официальный сайт Российской национальной библиотеки (Санкт-Петербург) |
Title Российская национальная библиотека, Санкт-Петербург
Meta Description Официальный сайт Российской национальной библиотеки (Санкт-Петербург)
Detected Technologies
| Technology | Bootstrap Google Analytics Apache PHP |
Technology Bootstrap Google Analytics Apache PHP
HTTP Headers
| Date
| Thu, 20 Aug 2026 16:06:08 GMT |
| Server
| Apache |
| Accept-ranges
| bytes |
| Transfer-encoding
| chunked |
| Content-type
| text/html; charset=UTF-8 |
| X-content-type-options
| nosniff |
| Set-cookie
| nlr_https=nlrhttps; path=/ |
Meta Tags
| Viewport | width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0 |
| Content-Type | text/html;charset=UTF-8 |
| X-UA-Compatible | ie=edge |
| Author | Российская национальная библиотека |
| Keywords | библиотека, Санкт-Петербург, публичка, публичная библиотека |
| Description | Официальный сайт Российской национальной библиотеки (Санкт-Петербург) |
Date Thu, 20 Aug 2026 16:06:08 GMT
Server Apache
Accept-ranges bytes
Transfer-encoding chunked
Content-type text/html; charset=UTF-8
X-content-type-options nosniff
Set-cookie nlr_https=nlrhttps; path=/
