18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Good
default-src; script-src; base-uri; +6 more Analyze
X-Frame-Options
Excellent
deny
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
origin
Permissions-Policy
Missing
Not configured
Recommendations
  • Add Content-Security-Policy header to prevent XSS attacks
  • Consider adding Permissions-Policy to control browser features

Performance Headers

Connection
Performance
close, Transfer-Encoding
Transfer-Encoding
Performance
chunked

Caching Headers

Cache-Control
Caching
max-age=1355255
Expires
Caching
Sun, 08 Mar 2026 05:19:37 GMT

Content Headers

Content-Language
Content
zh-CN
Content-Type
Content
text/html;charset=UTF-8

Server Headers

No server headers found

CORS Headers

Access-Control-Allow-Origin
Cors
https://www.se.com/;

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Fri, 20 Feb 2026 12:52:02 GMT
Feature-Policy
Other
geolocation 'self'
Server-Timing
Other
cdn-cache; desc=HIT, edge; dur=1, ak_p; desc="1771591922433_386075810_1880841835_39_11499_2_10_-";dur=1
X-Akamai-Transformed
Other
9 - 0 pmb=mRUM,3
X-Ua-Compatible
Other
IE=edge,chrome=1

Recommendations

Enable compression (gzip/brotli) to improve performance