HTTP Headers Analysis for https://k8slens.dev

Detected Technologies from Headers

See all in URL Inspect 3

Envoy

Imperva

Next.js

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; 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

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• 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

rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding

connection: close
transfer-encoding: chunked
vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding

Caching Headers

Cache-Control

Caching

s-maxage=31536000

Etag

Caching

"akdvpic81y3iuo"

cache-control: s-maxage=31536000
etag: "akdvpic81y3iuo"

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

istio-envoy

X-Powered-By

Server

Next.js

server: istio-envoy
x-powered-by: Next.js

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: visid_incap_3254500=Uwi6D2ZhRBGY/9XXeY7FGhll9WkAAAAAQUIPAAAAAACdOZt8jr7qGAkqefLhcL+C; expires=Sat, 01 May 2027 07:01:48 GMT; HttpOnly; path=/; Domain=.lenshq.io; Secure; SameSite=None
nlbi_3254500=K791efRSjjyVZfM8eeWQeQAAAACiyjK5Ldy6wya5rpSjf8lu; HttpOnly; path=/; Domain=.lenshq.io; Secure; SameSite=None
incap_ses_271_3254500=TK3zc+U4RHefTrcxo8nCAxll9WkAAAAAnQNgoxryacI/QyN4agy4VA==; path=/; Domain=.lenshq.io; Secure; SameSite=None

Other Headers

Date

Other

Sat, 02 May 2026 02:44:41 GMT

X-Cdn

Other

Imperva

X-Envoy-Upstream-Service-Time

Other

18

X-Iinfo

Other

15-95257183-95257184 NNNN CT(91 164 0) RT(1777689881305 13) q(0 0 2 0) r(3 4) U5

X-Nextjs-Cache

Other

HIT

X-Nextjs-Prerender

Other

1

X-Nextjs-Stale-Time

Other

300

date: Sat, 02 May 2026 02:44:41 GMT
x-cdn: Imperva
x-envoy-upstream-service-time: 18
x-iinfo: 15-95257183-95257184 NNNN CT(91 164 0) RT(1777689881305 13) q(0 0 2 0) r(3 4) U5
x-nextjs-cache: HIT
x-nextjs-prerender: 1
x-nextjs-stale-time: 300

Recommendations

Enable compression (gzip/brotli) to improve performance

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