Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 189.201.207.11 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (32 HTTP resources) | The page is served over HTTPS but loads 32 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 189.201.207.11
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (32 HTTP resources) The page is served over HTTPS but loads 32 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://scielo.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.scielo.org/ | 302 | HTTP/2 302 |
| 3 | https://www.scielo.org/en/ | 200 | HTTP/2 200 |
#1 URL https://scielo.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.scielo.org/
HTTP Status Code 302
Status HTTP/2 302
#3 URL https://www.scielo.org/en/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 4.1 ms |
| TCP Connect | 202.9 ms |
| TLS Handshake | 202.4 ms |
| Time To First Byte (TTFB) | 791.9 ms |
| Content Download | 7.8 ms |
| Total Response Time | 799.7 ms |
DNS Lookup 4.1 ms
TCP Connect 202.9 ms
TLS Handshake 202.4 ms
Time To First Byte (TTFB) 791.9 ms
Content Download 7.8 ms
Total Response Time 799.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15768000; includeSubDomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ DENY |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | same-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15768000; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ✔ DENY
X-Content-Type-Options ✔ nosniff
Referrer Policy same-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title Home
Detected Technologies
| Technology | WordPress Bootstrap Google Analytics Nginx |
Technology WordPress Bootstrap Google Analytics Nginx
HTTP Headers
| Server
| nginx |
| Date
| Tue, 21 Jul 2026 01:36:26 GMT |
| Content-type
| text/html; charset=utf-8 |
| Vary
| Cookie |
| X-frame-options
| DENY |
| Content-language
| en |
| Strict-transport-security
| max-age=15768000; includeSubDomains |
| X-content-type-options
| nosniff |
| Referrer-policy
| same-origin |
| Cross-origin-opener-policy
| same-origin |
| Content-encoding
| gzip |
Meta Tags
| Content-type | text/html; charset=utf-8 |
| Author | SemiColonWeb |
| Viewport | width=device-width, initial-scale=1, maximum-scale=1.0 |
Server nginx
Date Tue, 21 Jul 2026 01:36:26 GMT
Content-type text/html; charset=utf-8
Vary Cookie
X-frame-options DENY
Content-language en
Strict-transport-security max-age=15768000; includeSubDomains
X-content-type-options nosniff
Referrer-policy same-origin
Cross-origin-opener-policy same-origin
Content-encoding gzip
