Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 87.247.249.210 |
| Server Software | Apache/2.4.58 (Ubuntu) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 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 87.247.249.210
Server Software Apache/2.4.58 (Ubuntu)
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 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 | 100.2 ms |
| TCP Connect | 135.2 ms |
| TLS Handshake | 43.3 ms |
| Time To First Byte (TTFB) | 258 ms |
| Content Download | 0.4 ms |
| Total Response Time | 258.4 ms |
DNS Lookup 100.2 ms
TCP Connect 135.2 ms
TLS Handshake 43.3 ms
Time To First Byte (TTFB) 258 ms
Content Download 0.4 ms
Total Response Time 258.4 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
SEO Quick Check
| Title | Онлайн курсове по английски език | LanguageBox.bg – Курсове по английски |
| Meta Description | Онлайн курсове по английски език. Пълен достъп до всички видео уроци по общ и бизнес английски. |
| Robots Meta | index, follow |
Title Онлайн курсове по английски език | LanguageBox.bg – Курсове по английски
Meta Description Онлайн курсове по английски език. Пълен достъп до всички видео уроци по общ и бизнес английски.
Robots Meta index, follow
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Apache |
Technology Bootstrap jQuery Google Analytics Apache
HTTP Headers
| Date
| Thu, 20 Aug 2026 01:31:55 GMT |
| Server
| Apache/2.4.58 (Ubuntu) |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-Control
| no-store, no-cache, must-revalidate, max-age=0, post-check=0, pre-check=0 |
| Pragma
| no-cache |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
| Access-Control-Allow-Origin
| * |
| Access-Control-Allow-Methods
| GET,POST,OPTIONS,DELETE,PUT |
| Access-Control-Allow-Headers
| Content-Type |
| Access-Control-Allow-Credentials
| true |
| Content-Length
| 11004 |
| Content-Type
| text/html; charset=UTF-8 |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
| Description | Онлайн курсове по английски език. Пълен достъп до всички видео уроци по общ и бизнес английски. |
| Robots | index, follow |
| X-ua-compatible | ie=edge |
| Viewport | width=device-width, initial-scale=1 |
Date Thu, 20 Aug 2026 01:31:55 GMT
Server Apache/2.4.58 (Ubuntu)
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control no-store, no-cache, must-revalidate, max-age=0, post-check=0, pre-check=0
Pragma no-cache
Vary Accept-Encoding
Content-Encoding gzip
Access-Control-Allow-Origin *
Access-Control-Allow-Methods GET,POST,OPTIONS,DELETE,PUT
Access-Control-Allow-Headers Content-Type
Access-Control-Allow-Credentials true
Content-Length 11004
Content-Type text/html; charset=UTF-8
