HTTP Headers Analysis for https://www.simbase.com

Detected Technologies from Headers

See all in URL Inspect 3

AWS CloudFront

DatoCMS

Next.js

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

Missing

Not configured

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)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

private, no-cache, no-store, max-age=0, must-revalidate

cache-control: private, no-cache, no-store, max-age=0, must-revalidate

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

X-Powered-By

Server

Next.js

x-powered-by: Next.js

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: NEXT_LOCALE=en; Path=/; Expires=Fri, 16 Apr 2027 10:13:38 GMT; Max-Age=31536000; SameSite=lax
user-currency=USD; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; SameSite=lax
user-country=US; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; SameSite=lax
location-detected=true; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; SameSite=lax
user-ip=204.93.227.114; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; HttpOnly; SameSite=lax
NEXT_LOCALE=en; Path=/; Expires=Fri, 16 Apr 2027 10:13:38 GMT; SameSite=lax
user-currency=USD; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Secure; SameSite=lax
user-country=US; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Secure; SameSite=lax
location-detected=true; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Secure; SameSite=lax
user-ip=204.93.227.114; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Secure; HttpOnly; SameSite=lax

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Date

Other

Thu, 16 Apr 2026 10:13:38 GMT

Link

Other

URL /_next/static/media/b6d852e030183891-s.p.woff

rel=preload as=font crossorigin type=font/woff

URL /_next/static/media/d19ce3e319d49d8d-s.p.woff

rel=preload as=font crossorigin type=font/woff

URL /_next/static/media/e4af272ccee01ff0-s.p.woff2

rel=preload as=font crossorigin type=font/woff2

URL

https://www.datocms-assets.com/151473/1739269361-iot-sim-card.svg

rel=preload as=image

Via

Other

1.1 7818a993810ca6f41a987955b72f4eb2.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

YEpvlbUtNKmOC0DcNn69lJavgUXZDThyJrju7FTtwGJLc2WdqmDU5A==

X-Amz-Cf-Pop

Other

IAD61-P12

X-Cache

Other

Miss from cloudfront

X-Middleware-Rewrite

Other

/en

X-Middleware-Set-Cookie

Other

NEXT_LOCALE=en; Path=/; Expires=Fri, 16 Apr 2027 10:13:38 GMT; Max-Age=31536000; SameSite=lax,user-currency=USD; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; SameSite=lax,user-country=US; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; SameSite=lax,location-detected=true; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; SameSite=lax,user-ip=204.93.227.114; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; HttpOnly; SameSite=lax

alt-svc: h3=":443"; ma=86400
date: Thu, 16 Apr 2026 10:13:38 GMT
link: </_next/static/media/b6d852e030183891-s.p.woff>; rel=preload; as="font"; crossorigin=""; type="font/woff", </_next/static/media/d19ce3e319d49d8d-s.p.woff>; rel=preload; as="font"; crossorigin=""; type="font/woff", </_next/static/media/e4af272ccee01ff0-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", <https://www.datocms-assets.com/151473/1739269361-iot-sim-card.svg>; rel=preload; as="image", <https://www.datocms-assets.com/151473/1739270710-iot-routers.svg>; rel=preload; as="image", <https://www.datocms-assets.com/151473/1739269612-fixed-ip-sim-card.svg>; rel=preload; as="image", <https://www.datocms-assets.com/151473/1739284618-premium-support.svg>; rel=preload; as="image", <https://www.datocms-assets.com/151473/1739284588-dashboard-api.svg>; rel=preload; as="image", <https://www.datocms-assets.com/151473/1739269565-virtual-private-network.svg>; rel=preload; as="image", </_next/image?url=%2Fimages%2FhomePage-hero-mobile.png&w=640&q=75>; rel=preload; as="image"; imagesrcset="/_next/image?url=%2Fimages%2FhomePage-hero-mobile.png&w=384&q=75 1x%2C /_next/image?url=%2Fimages%2FhomePage-hero-mobile.png&w=640&q=75 2x"; fetchpriority="high"
via: 1.1 7818a993810ca6f41a987955b72f4eb2.cloudfront.net (CloudFront)
x-amz-cf-id: YEpvlbUtNKmOC0DcNn69lJavgUXZDThyJrju7FTtwGJLc2WdqmDU5A==
x-amz-cf-pop: IAD61-P12
x-cache: Miss from cloudfront
x-middleware-rewrite: /en
x-middleware-set-cookie: NEXT_LOCALE=en; Path=/; Expires=Fri, 16 Apr 2027 10:13:38 GMT; Max-Age=31536000; SameSite=lax,user-currency=USD; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; SameSite=lax,user-country=US; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; SameSite=lax,location-detected=true; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; SameSite=lax,user-ip=204.93.227.114; Path=/; Expires=Sat, 16 May 2026 10:13:38 GMT; Max-Age=2592000; Secure; HttpOnly; SameSite=lax

Recommendations

Enable compression (gzip/brotli) to improve performance

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