HTTP Headers Analysis for https://mm.sing-group.org

Detected Technologies from Headers

See all in URL Inspect 3

Nginx

RudderStack

Ubuntu

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15768000

Content-Security-Policy

Basic

frame-ancestors; script-src Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

no-referrer

Permissions-Policy

Present

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Improve CSP by adding more specific directives and removing 'unsafe-inline'

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

no-cache, max-age=31556926, public

cache-control: no-cache, max-age=31556926, public

Content Headers

Content-Type

Content

text/html

content-type: text/html

Server Headers

Server

nginx/1.10.3 (Ubuntu)

server: nginx/1.10.3 (Ubuntu)

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Sat, 25 Apr 2026 07:24:06 GMT

X-Request-Id

Other

48tmo1h6z7f6mduiwjeoiijqir

X-Version-Id

Other

10.4.3.13392112316.b94f4bde94f928f25ddf70ea1fced914.false

date: Sat, 25 Apr 2026 07:24:06 GMT
x-request-id: 48tmo1h6z7f6mduiwjeoiijqir
x-version-id: 10.4.3.13392112316.b94f4bde94f928f25ddf70ea1fced914.false

Recommendations

Enable compression (gzip/brotli) to improve performance