HTTP Headers Analysis for https://www.elastic.co

Detected Technologies from Headers

See all in URL Inspect 3

Next.js

Nginx

Varnish

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

Content-Security-Policy

Weak

frame-ancestors 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
• Significantly strengthen CSP directives
• 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-Language, X-Change-Language, Accept, Accept-Encoding

accept-ranges: bytes
connection: close
vary: Accept-Language, X-Change-Language, Accept, Accept-Encoding

Caching Headers

Age

Caching

2488

Cache-Control

Caching

public, max-age=3600

Etag

Caching

"fsmeqpixk5cqu6"

age: 2488
cache-control: public, max-age=3600
etag: "fsmeqpixk5cqu6"

Content Headers

Content-Length

Content

596024

Content-Type

Content

text/html; charset=utf-8

content-length: 596024
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

Set-Cookie

Cookies

set-cookie: euid=163dc154-666f-4937-b201-a1db7d69cc99; Expires=Tuesday, 19 January 2038 01:00:00 GMT; Path=/; Secure; Domain=.elastic.co;
euid=6286b0c8-7e06-4764-95a6-925bd0afe163; Expires=Tuesday, 19 January 2038 01:00:00 GMT; Path=/; Secure; Domain=.elastic.co;

Other Headers

Date

Other

Sat, 02 May 2026 06:45:26 GMT

Euid

Other

6286b0c8-7e06-4764-95a6-925bd0afe163

Via

Other

1.1 varnish, 1.1 varnish

X-Cache

Other

HIT, MISS

X-Cache-Hits

Other

1042, 0

X-Change-Language

Other

true

X-Served-By

Other

cache-bfi-kbfi7400100-BFI, cache-nyc-kteb1890035-NYC

X-Timer

Other

S1777704327.621597,VS0,VE64

date: Sat, 02 May 2026 06:45:26 GMT
euid: 6286b0c8-7e06-4764-95a6-925bd0afe163
via: 1.1 varnish, 1.1 varnish
x-cache: HIT, MISS
x-cache-hits: 1042, 0
x-change-language: true
x-served-by: cache-bfi-kbfi7400100-BFI, cache-nyc-kteb1890035-NYC
x-timer: S1777704327.621597,VS0,VE64

Recommendations

Enable compression (gzip/brotli) to improve performance

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