HTTP Headers Analysis for https://pdcflow.com

Detected Technologies from Headers

See all in URL Inspect 1

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

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

• Add Strict-Transport-Security header with max-age of at least 1 year
• 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

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding, X-Forwarded-Proto,Accept-Encoding

accept-ranges: bytes
connection: close
vary: Accept-Encoding, X-Forwarded-Proto,Accept-Encoding

Caching Headers

Age

Caching

1888

Cache-Control

Caching

max-age=0

Expires

Caching

Wed, 13 May 2026 01:12:16 GMT

Last-Modified

Caching

Wed, 13 May 2026 01:12:17 GMT

age: 1888
cache-control: max-age=0
expires: Wed, 13 May 2026 01:12:16 GMT
last-modified: Wed, 13 May 2026 01:12:17 GMT

Content Headers

Content-Length

Content

435570

Content-Type

Content

text/html; charset=UTF-8

content-length: 435570
content-type: text/html; charset=UTF-8

Server Headers

Server

nginx

server: nginx

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Wed, 13 May 2026 01:43:45 GMT

Link

Other

URL https://www.pdcflow.com/wp-json/

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

URL https://www.pdcflow.com/wp-json/wp/v2/pages/26638

rel=alternate title=JSON type=application/json

URL https://www.pdcflow.com/

rel=shortlink

X-Cache

Other

HIT

date: Wed, 13 May 2026 01:43:45 GMT
link: <https://www.pdcflow.com/wp-json/>; rel="https://api.w.org/", <https://www.pdcflow.com/wp-json/wp/v2/pages/26638>; rel="alternate"; title="JSON"; type="application/json", <https://www.pdcflow.com/>; rel=shortlink
x-cache: HIT

Recommendations

Enable compression (gzip/brotli) to improve performance