HTTP Headers Analysis for https://merlinstack.com

Detected Technologies from Headers

See all in URL Inspect 2

Next.js

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=63072000; includeSubDomains; preload

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

camera=(), microphone=(), geolocation=()

Recommendations

• Add Content-Security-Policy header to prevent XSS attacks

Performance Headers

Connection

Performance

close

Vary

Performance

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

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

Caching Headers

Cache-Control

Caching

s-maxage=31536000

Etag

Caching

"b92spu6r1atdn"

cache-control: s-maxage=31536000
etag: "b92spu6r1atdn"

Content Headers

Content-Length

Content

38104

Content-Type

Content

text/html; charset=utf-8

content-length: 38104
content-type: text/html; charset=utf-8

Server Headers

Server

nginx

X-Powered-By

Server

Next.js

server: nginx
x-powered-by: Next.js

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Sat, 29 Aug 2026 16:19:26 GMT

X-Nextjs-Cache

Other

HIT

X-Nextjs-Prerender

Other

1, 1

X-Nextjs-Stale-Time

Other

300

date: Sat, 29 Aug 2026 16:19:26 GMT
x-nextjs-cache: HIT
x-nextjs-prerender: 1, 1
x-nextjs-stale-time: 300

Recommendations

Enable compression (gzip/brotli) to improve performance

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