HTTP Headers Analysis for https://www.refiner.io

Detected Technologies from Headers

See all in URL Inspect 13

AWS CloudFront

Amazon S3

Fathom Analytics

Google Analytics

Google Conversion Tracking

Google DoubleClick

Google Fonts

Google Search

Google Tag Manager

HubSpot

HubSpot Forms

jsDelivr

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=63072000; includeSubdomains; preload

Content-Security-Policy

Basic

default-src; script-src; connect-src; +7 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

same-origin

Permissions-Policy

Present

geolocation=(self)

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Improve CSP by adding more specific directives and removing 'unsafe-inline'

Performance Headers

Connection

Performance

close

Content-Encoding

Performance

gzip

connection: close
content-encoding: gzip

Caching Headers

Cache-Control

Caching

public, no-transform, max-age=7776000, s-maxage=7776000

Etag

Caching

"9f393a71fb5183c67e78c57dbe18ff41"

Last-Modified

Caching

Thu, 19 Mar 2026 14:30:10 GMT

cache-control: public, no-transform, max-age=7776000, s-maxage=7776000
etag: "9f393a71fb5183c67e78c57dbe18ff41"
last-modified: Thu, 19 Mar 2026 14:30:10 GMT

Content Headers

Content-Encoding

Content

gzip

Content-Length

Content

25678

Content-Type

Content

text/html; charset=utf-8

content-encoding: gzip
content-length: 25678
content-type: text/html; charset=utf-8

Server Headers

Server

AmazonS3

server: AmazonS3

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Sun, 29 Mar 2026 11:21:51 GMT

Via

Other

1.1 f2f0cb8191da3bf07a9ca31ece94ab68.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

axfh5twVhara-3hn1vN49M39wqEPlE-EHcSSZ1v09CMkD8eS9_V-aQ==

X-Amz-Cf-Pop

Other

IAD61-P4

X-Amz-Version-Id

Other

IfEJ996aVSDoFtpS5.SyZCamoW09xii.

X-Cache

Other

Miss from cloudfront

date: Sun, 29 Mar 2026 11:21:51 GMT
via: 1.1 f2f0cb8191da3bf07a9ca31ece94ab68.cloudfront.net (CloudFront)
x-amz-cf-id: axfh5twVhara-3hn1vN49M39wqEPlE-EHcSSZ1v09CMkD8eS9_V-aQ==
x-amz-cf-pop: IAD61-P4
x-amz-version-id: IfEJ996aVSDoFtpS5.SyZCamoW09xii.
x-cache: Miss from cloudfront

Recommendations

No recommendations at this time