Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 199.36.158.100 |
| CDN | CDN (HIT) |
|
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). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 199.36.158.100
CDN CDN (HIT)
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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 30 ms |
| TCP Connect | 31.2 ms |
| TLS Handshake | 6.2 ms |
| Time To First Byte (TTFB) | 40.7 ms |
| Content Download | 0 ms |
| Total Response Time | 40.7 ms |
DNS Lookup 30 ms
TCP Connect 31.2 ms
TLS Handshake 6.2 ms
Time To First Byte (TTFB) 40.7 ms
Content Download 0 ms
Total Response Time 40.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31556926 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31556926
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
HTTP Headers
| Cache-control
| max-age=3600 |
| Content-type
| text/html; charset=utf-8 |
| Etag
| "eab2e4e8db0f2cabe50c361cf3d568d5d628cfa4a64023a70f7f93015dc29d66" |
| Last-modified
| Fri, 15 Dec 2023 10:14:37 GMT |
| Strict-transport-security
| max-age=31556926 |
| Accept-ranges
| bytes |
| Date
| Sun, 23 Aug 2026 16:22:15 GMT |
| X-served-by
| cache-par-lfpb1150069-PAR |
| X-cache
| HIT |
| X-cache-hits
| 0 |
| X-timer
| S1787502136.591114,VS0,VE1 |
| Vary
| x-fh-requested-host, accept-encoding |
| Alt-svc
| h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400 |
| Content-length
| 71 |
Meta Tags
| Refresh | 0; url=https://www.correos.es/ |
Cache-control max-age=3600
Content-type text/html; charset=utf-8
Etag "eab2e4e8db0f2cabe50c361cf3d568d5d628cfa4a64023a70f7f93015dc29d66"
Last-modified Fri, 15 Dec 2023 10:14:37 GMT
Strict-transport-security max-age=31556926
Accept-ranges bytes
Date Sun, 23 Aug 2026 16:22:15 GMT
X-served-by cache-par-lfpb1150069-PAR
X-cache HIT
X-cache-hits 0
X-timer S1787502136.591114,VS0,VE1
Vary x-fh-requested-host, accept-encoding
Alt-svc h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Content-length 71
