HTTP Headers Analysis for https://endsidedevelopers.com

Detected Technologies from Headers

See all in URL Inspect 11

Azure Blob Storage

Firebase

Google API JS Client

Google Cloud Functions

Google Cloud Storage

Google Fonts

jsDelivr

Next.js

Unsplash

Vercel

Microsoft Azure

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Good

default-src; base-uri; object-src; +9 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

camera=(), geolocation=(), microphone=(); +2 more

Recommendations

• Strengthen CSP by removing 'unsafe-eval'

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

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

accept-ranges: bytes
connection: close
vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch

Caching Headers

Age

Caching

452856

Cache-Control

Caching

public, max-age=0, must-revalidate

Etag

Caching

"f93e75344e2f791a74c2aa5b85888f25"

age: 452856
cache-control: public, max-age=0, must-revalidate
etag: "f93e75344e2f791a74c2aa5b85888f25"

Content Headers

Content-Disposition

Content

inline

Content-Length

Content

283895

Content-Type

Content

text/html; charset=utf-8

content-disposition: inline
content-length: 283895
content-type: text/html; charset=utf-8

Server Headers

Server

Vercel

server: Vercel

CORS Headers

Access-Control-Allow-Origin

Cors

*

access-control-allow-origin: *

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Sun, 23 Aug 2026 01:59:22 GMT

X-Matched-Path

Other

/

X-Nextjs-Prerender

Other

1

X-Nextjs-Stale-Time

Other

300

X-Vercel-Cache

Other

HIT

X-Vercel-Id

Other

iad1::tzcrr-1787450362441-f471f397a02b

date: Sun, 23 Aug 2026 01:59:22 GMT
x-matched-path: /
x-nextjs-prerender: 1
x-nextjs-stale-time: 300
x-vercel-cache: HIT
x-vercel-id: iad1::tzcrr-1787450362441-f471f397a02b

Recommendations

Enable compression (gzip/brotli) to improve performance