Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 51.89.40.91 |
| Server Software | nginx/1.24.0 (Ubuntu) |
| Compression | gzip |
|
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 51.89.40.91
Server Software nginx/1.24.0 (Ubuntu)
Compression gzip
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://buboflash.eu:443 | 302 | HTTP/1.1 302 Moved Temporarily |
| 2 | https://buboflash.eu/bubo5/homepage | 302 | HTTP/1.1 302 Moved Temporarily |
| 3 | https://buboflash.eu/bubo5/log-in?called-from=/bubo5/homepage | 200 | HTTP/1.1 200 OK |
#1 URL https://buboflash.eu:443
HTTP Status Code 302
Status HTTP/1.1 302 Moved Temporarily
#2 URL https://buboflash.eu/bubo5/homepage
HTTP Status Code 302
Status HTTP/1.1 302 Moved Temporarily
#3 URL https://buboflash.eu/bubo5/log-in?called-from=/bubo5/homepage
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 4.5 ms |
| TCP Connect | 80.4 ms |
| TLS Handshake | 82.1 ms |
| Time To First Byte (TTFB) | 236.4 ms |
| Content Download | 0.1 ms |
| Total Response Time | 236.5 ms |
DNS Lookup 4.5 ms
TCP Connect 80.4 ms
TLS Handshake 82.1 ms
Time To First Byte (TTFB) 236.4 ms
Content Download 0.1 ms
Total Response Time 236.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | BuboFlash - helps with learning |
Title BuboFlash - helps with learning
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Nginx |
Technology Bootstrap jQuery Google Analytics Nginx
HTTP Headers
| Server
| nginx/1.24.0 (Ubuntu) |
| Date
| Fri, 21 Aug 2026 09:33:05 GMT |
| Content-Type
| text/html; charset=UTF-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Last-Modified
| Fri, 21 Aug 2026 09:33:05 GMT |
| Pragma
| no-cache |
| Cache-Control
| no-store, no-cache, must-revalidate, post-check=0, pre-check=0 |
| Expires
| Mon, 26 Jul 1997 05:00:00 GMT |
| Strict-Transport-Security
| max-age=31536000 |
| Content-Encoding
| gzip |
Meta Tags
| X-UA-Compatible | IE=edge,chrome=1 |
| Google-site-verification | MQfBVHqvNs8Cu3oYjmqp7YWyyvCm0px0fj2oitwflWM |
| Cache-Control | no-cache, no-store, must-revalidate |
| Pragma | no-cache |
| Expires | 0 |
Server nginx/1.24.0 (Ubuntu)
Date Fri, 21 Aug 2026 09:33:05 GMT
Content-Type text/html; charset=UTF-8
Transfer-Encoding chunked
Connection keep-alive
Last-Modified Fri, 21 Aug 2026 09:33:05 GMT
Pragma no-cache
Cache-Control no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires Mon, 26 Jul 1997 05:00:00 GMT
Strict-Transport-Security max-age=31536000
Content-Encoding gzip
