HTTP Headers Analysis for https://programmers.io

Detected Technologies from Headers

See all in URL Inspect 2

Nginx

NitroPack

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

Present

private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

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)

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding, user-agent

connection: close
transfer-encoding: chunked
vary: Accept-Encoding, user-agent

Caching Headers

Cache-Control

Caching

no-cache

cache-control: no-cache

Content Headers

Content-Type

Content

text/html; charset=UTF-8

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

Sun, 22 Feb 2026 00:37:23 GMT

Link

Other

URL

https://cdn-kpbed.nitrocdn.com

rel=preconnect

URL https://programmers.io/wp-json/

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

URL https://programmers.io/wp-json/wp/v2/pages/385642

rel=alternate title=JSON type=application/json

URL https://programmers.io/

rel=shortlink

X-Cache-Ctime

Other

1771720227

X-Nitro-Cache

Other

HIT

X-Nitro-Cache-From

Other

drop-in

X-Nitro-Rev

Other

85d059e

date: Sun, 22 Feb 2026 00:37:23 GMT
link: <https://cdn-kpbed.nitrocdn.com>; rel=preconnect, <https://programmers.io/wp-json/>; rel="https://api.w.org/", <https://programmers.io/wp-json/wp/v2/pages/385642>; rel="alternate"; title="JSON"; type="application/json", <https://programmers.io/>; rel=shortlink
x-cache-ctime: 1771720227
x-nitro-cache: HIT
x-nitro-cache-from: drop-in
x-nitro-rev: 85d059e

Recommendations

Enable compression (gzip/brotli) to improve performance