Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 188.114.96.2 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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 188.114.96.2
Server Software cloudflare
CDN Cloudflare
Compression gzip
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://bluesystem.org:443 | 301 | HTTP/2 301 |
| 2 | https://a1.bluesystem.me/ | 200 | HTTP/2 200 |
#1 URL https://bluesystem.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://a1.bluesystem.me/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 6.6 ms |
| TCP Connect | 9 ms |
| TLS Handshake | 17.2 ms |
| Time To First Byte (TTFB) | 160.6 ms |
| Content Download | 80.9 ms |
| Total Response Time | 241.5 ms |
DNS Lookup 6.6 ms
TCP Connect 9 ms
TLS Handshake 17.2 ms
Time To First Byte (TTFB) 160.6 ms
Content Download 80.9 ms
Total Response Time 241.5 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 | BlueSystem > |
| Meta Description | BlueSystem. . . . . . . |
| Robots Meta | INDEX, FOLLOW |
Title BlueSystem >
Meta Description BlueSystem. . . . . . .
Robots Meta INDEX, FOLLOW
Detected Technologies
| Technology | Cloudflare PHP |
Technology Cloudflare PHP
HTTP Headers
| Date
| Fri, 21 Aug 2026 09:41:17 GMT |
| Content-type
| text/html; charset=windows-1251 |
| Server
| cloudflare |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=iBDW1F9ggpAFIpCm0S2vclLhm7Uq%2FleEYi7Ox9Je3Q4x1xqgOpEa19%2FU6pDDyNZG5ymkVpnsD%2BI39ztImQ5%2BB2YMOaAzMg%2BEsUBDqYQ83Ah1l%2FR%2Bt3Fo2H42N0bCHfds%2B5tKBCfR0fAr0T9eT0Hm"}]} |
| Vary
| Accept-Encoding |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a2e8ae61bbeeff34-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| CONTENT-TYPE | text/html; charset=windows-1251 |
| Content-Language | ru |
| Description | BlueSystem. . . . . . . |
| KEYWORDS | , bluesystem, , , , |
| Revisit | 3 days |
| Robots | INDEX, FOLLOW |
| Yandex-verification | fd3aefc90c3237c6 |
| Site-created | 20-10-2002 |
| Msapplication-TileColor | #000000 |
| Msapplication-TileImage |  |
| Theme-color | #ffffff |
Date Fri, 21 Aug 2026 09:41:17 GMT
Content-type text/html; charset=windows-1251
Server cloudflare
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=iBDW1F9ggpAFIpCm0S2vclLhm7Uq%2FleEYi7Ox9Je3Q4x1xqgOpEa19%2FU6pDDyNZG5ymkVpnsD%2BI39ztImQ5%2BB2YMOaAzMg%2BEsUBDqYQ83Ah1l%2FR%2Bt3Fo2H42N0bCHfds%2B5tKBCfR0fAr0T9eT0Hm"}]}
Vary Accept-Encoding
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a2e8ae61bbeeff34-CDG
Alt-svc h3=":443"; ma=86400
