HTTP Headers Analysis for https://support.callclosed.net

Detected Technologies from Headers

See all in URL Inspect 4

Google Fonts

Google Hosted Libraries

Google Search

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=63072000; includeSubdomains; preload

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Good

default-src; script-src; font-src; +2 more Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

same-origin

Permissions-Policy

Present

accelerometer=(), ambient-light-sensor=(), autoplay=(); +17 more

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks

Performance Headers

Connection

Performance

close

connection: close

Caching Headers

No caching headers found

Content Headers

Content-Length

Content

5727

Content-Type

Content

text/html;charset=UTF-8

content-length: 5727
content-type: text/html;charset=UTF-8

Server Headers

Server

nginx

X-Powered-By

Server

JSP/2.2

server: nginx
x-powered-by: JSP/2.2

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: JSESSIONID=UTd2+1C5DY1792TqkEpezpC3.undefined; Path=/issuecentre; HTTPOnly; Secure; SameSite=Lax

Other Headers

Date

Other

Sat, 01 Aug 2026 06:41:23 GMT

date: Sat, 01 Aug 2026 06:41:23 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Consider removing X-Powered-By header to hide server technology