HTTP Headers Analysis for https://assets.fluke.com

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare NEL Monitoring

AWS CloudFront

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=2592000

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

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• 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-encoding

accept-ranges: bytes
connection: close
vary: accept-encoding

Caching Headers

Age

Caching

6824

Cache-Control

Caching

public, max-age=2678400

Etag

Caching

"d41d8cd98f00b204e9800998ecf8427e"

Expires

Caching

Sat, 06 Jun 2026 09:49:56 GMT

Last-Modified

Caching

Wed, 23 Jun 2021 15:40:36 GMT

age: 6824
cache-control: public, max-age=2678400
etag: "d41d8cd98f00b204e9800998ecf8427e"
expires: Sat, 06 Jun 2026 09:49:56 GMT
last-modified: Wed, 23 Jun 2021 15:40:36 GMT

Content Headers

Content-Length

Content

0

Content-Type

Content

binary/octet-stream

content-length: 0
content-type: binary/octet-stream

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: __cf_bm=f4gHrENhfMAJy32gdm_CBVCVbvKK64GJTywW8n.o8h4-1778060996.6284165-1.0.1.1-Pl.8Yp2B4ISKloVFjN4uoQ11EQUmt6RWxuxFPqn99Wca84txnhurzFQ6FI6BKQRCFvcglxnlXzKuJNsuhTvPXO.4fgt4vYx3s16zxGLt0eAr3S3c.A7bkIK0MssYbC5O; HttpOnly; Secure; Path=/; Domain=fluke.com; Expires=Wed, 06 May 2026 10:19:56 GMT

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

9f7713eceb4c13fa-IAD

Date

Other

Wed, 06 May 2026 09:49:56 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 1.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=8RShtTmuJAQ1PioZurZT0ZsTp54%2FgGVrXUu%2FqwlsdIMbDxLT%2BSEXCkfPyb64xS7OOkakvQFy51zcA1M202qLT%2F8bjDJTymB9%2F46ms1OtHydcTHIhdx4LjfeyNIVnRxHBVwU%3D

Via

Other

1.1 aa607ef1463ae664cd2325eb41bbec6c.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

eF2mtaF7j7zkwzrdSqsSQ8KIQBkTnLeBjx_nY8MGHX6pGLL_eatLIA==

X-Amz-Cf-Pop

Other

IAH50-P4

X-Cache

Other

Miss from cloudfront

alt-svc: h3=":443"; ma=86400
cf-cache-status: HIT
cf-ray: 9f7713eceb4c13fa-IAD
date: Wed, 06 May 2026 09:49:56 GMT
nel: {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=8RShtTmuJAQ1PioZurZT0ZsTp54%2FgGVrXUu%2FqwlsdIMbDxLT%2BSEXCkfPyb64xS7OOkakvQFy51zcA1M202qLT%2F8bjDJTymB9%2F46ms1OtHydcTHIhdx4LjfeyNIVnRxHBVwU%3D"}]}
via: 1.1 aa607ef1463ae664cd2325eb41bbec6c.cloudfront.net (CloudFront)
x-amz-cf-id: eF2mtaF7j7zkwzrdSqsSQ8KIQBkTnLeBjx_nY8MGHX6pGLL_eatLIA==
x-amz-cf-pop: IAH50-P4
x-cache: Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance