Technical Information
| HTTP Status Code | 301 (Redirect) |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 23.33.90.158 |
| Server Software | AkamaiGHost |
|
⚠ 🔴 Connection Error | HTTP/2 stream 0 was not closed cleanly: INTERNAL_ERROR (err 2) |
|
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 301 (Redirect)
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 23.33.90.158
Server Software AkamaiGHost
⚠ 🔴 Connection Error HTTP/2 stream 0 was not closed cleanly: INTERNAL_ERROR (err 2)
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).
Performance
| DNS Lookup | 13.7 ms |
| TCP Connect | 23.6 ms |
| TLS Handshake | 15.1 ms |
| Time To First Byte (TTFB) | 51.1 ms |
| Content Download | 0 ms |
| Total Response Time | 51.2 ms |
DNS Lookup 13.7 ms
TCP Connect 23.6 ms
TLS Handshake 15.1 ms
Time To First Byte (TTFB) 51.1 ms
Content Download 0 ms
Total Response Time 51.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=86400 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=86400
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
HTTP Headers
| Server | AkamaiGHost |
| Content-length | 0 |
| Location | https://www.asos.com/? |
| Expires | Thu, 20 Aug 2026 02:31:36 GMT |
| Cache-control | max-age=0, no-cache, no-store |
| Pragma | no-cache |
| Date | Thu, 20 Aug 2026 02:31:36 GMT |
| Strict-transport-security | max-age=86400 |
Server AkamaiGHost
Content-length 0
Location https://www.asos.com/?
Expires Thu, 20 Aug 2026 02:31:36 GMT
Cache-control max-age=0, no-cache, no-store
Pragma no-cache
Date Thu, 20 Aug 2026 02:31:36 GMT
Strict-transport-security max-age=86400
