Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 3.126.201.134 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 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. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 3.126.201.134
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 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.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://wwf.es:443 | 301 | HTTP/2 301 |
| 2 | https://www.wwf.es/ | 200 | HTTP/2 200 |
#1 URL https://wwf.es:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.wwf.es/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 6.4 ms |
| TCP Connect | 14.4 ms |
| TLS Handshake | 10.5 ms |
| Time To First Byte (TTFB) | 179.5 ms |
| Content Download | 0.8 ms |
| Total Response Time | 180.2 ms |
DNS Lookup 6.4 ms
TCP Connect 14.4 ms
TLS Handshake 10.5 ms
Time To First Byte (TTFB) 179.5 ms
Content Download 0.8 ms
Total Response Time 180.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Web oficial de WWF España | WWF España |
| Meta Description | La supervivencia de la naturaleza y el bienestar de la humanidad dependerá de lo que hagamos en los próximos años para protegerla y recuperarla. Ayúdanos a proteger nuestro Planeta. |
| Canonical | https://www.wwf.es/ |
| Open Graph Title | Web oficial de WWF España |
| Open Graph Description | La supervivencia de la naturaleza y el bienestar de la humanidad dependerá de lo que hagamos en los próximos años para protegerla y recuperarla. Ayúdanos a proteger nuestro Planeta. |
| Open Graph Image | https://wwfes.awsassets.panda.org/img/original/wwf_logo_7... |
| Twitter Card | summary |
| Twitter Title | Web oficial de WWF España |
| Twitter Description | La supervivencia de la naturaleza y el bienestar de la humanidad dependerá de lo que hagamos en los próximos años para protegerla y recuperarla. Ayúdanos a proteger nuestro Planeta. |
| Twitter Image | https://wwfes.awsassets.panda.org/img/original/wwf_logo_7... |
Title Web oficial de WWF España | WWF España Meta Description La supervivencia de la naturaleza y el bienestar de la humanidad dependerá de lo que hagamos en los próximos años para protegerla y recuperarla. Ayúdanos a proteger nuestro Planeta. Canonical https://www.wwf.es/ Open Graph Title Web oficial de WWF España Open Graph Description La supervivencia de la naturaleza y el bienestar de la humanidad dependerá de lo que hagamos en los próximos años para protegerla y recuperarla. Ayúdanos a proteger nuestro Planeta. Open Graph Image https://wwfes.awsassets.panda.org/img/original/wwf_logo_7... Twitter Card summary Twitter Title Web oficial de WWF España Twitter Description La supervivencia de la naturaleza y el bienestar de la humanidad dependerá de lo que hagamos en los próximos años para protegerla y recuperarla. Ayúdanos a proteger nuestro Planeta. Twitter Image https://wwfes.awsassets.panda.org/img/original/wwf_logo_7... Detected Technologies
| Technology | Google Analytics Google Tag Manager Nginx Disqus |
Technology Google Analytics Google Tag Manager Nginx Disqus
HTTP Headers
| Date
| Tue, 28 Jul 2026 17:51:39 GMT |
| Content-type
| text/html;charset=UTF-8 |
| Server
| nginx |
| Expires
| Tue, 28 Jul 2026 18:00:04 GMT |
| Last-modified
| Tue, 28 Jul 2026 17:45:04 GMT |
| Content-encoding
| gzip |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| Pragma
| public |
| Cache-control
| private |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
| Rating | General |
| Viewport | width=device-width, initial-scale=1, maximum-scale=1 |
| Description | La supervivencia de la naturaleza y el bienestar de la humanidad dependerá de lo que hagamos en los próximos años para protegerla y recuperarla. Ayúdanos a proteger nuestro Planeta. |
Date Tue, 28 Jul 2026 17:51:39 GMT
Content-type text/html;charset=UTF-8
Server nginx
Expires Tue, 28 Jul 2026 18:00:04 GMT
Last-modified Tue, 28 Jul 2026 17:45:04 GMT
Content-encoding gzip
X-frame-options SAMEORIGIN
X-content-type-options nosniff
Pragma public
Cache-control private
