HTTP Headers Analysis for https://www.upcloud.com

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000; includeSubDomains

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Missing

Not configured

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

No caching headers found

Content Headers

Content-Type

Content

text/html; charset=UTF-8

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

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: SERVERID=web1; path=/
__cflb=02DiuEAUwiqW2qN45x7burDB4xb7d3y732NDuuqCzuPdv; HttpOnly; SameSite=Lax; Path=/; Expires=Fri, 08 May 2026 08:13:50 GMT

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f7f1c68ed731744-IAD

Date

Other

Thu, 07 May 2026 09:13:50 GMT

Link

Other

URL https://upcloud.com/wp-json/

rel=https://api.w.org/

URL https://upcloud.com/wp-json/wp/v2/pages/780

rel=alternate title=JSON type=application/json

X-Cache-Key

Other

httpGETupcloud.com/

X-Fastcgi-Cache

Other

HIT, HIT

cf-cache-status: DYNAMIC
cf-ray: 9f7f1c68ed731744-IAD
date: Thu, 07 May 2026 09:13:50 GMT
link: <https://upcloud.com/wp-json/>; rel="https://api.w.org/", <https://upcloud.com/wp-json/wp/v2/pages/780>; rel="alternate"; title="JSON"; type="application/json"
x-cache-key: httpGETupcloud.com/
x-fastcgi-cache: HIT, HIT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching