HTTP Headers Analysis for https://content.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

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

accept-encoding

connection: close
transfer-encoding: chunked
vary: accept-encoding

Caching Headers

Cache-Control

Caching

public, max-age=2678400

Expires

Caching

Sun, 07 Jun 2026 02:18:44 GMT

cache-control: public, max-age=2678400
expires: Sun, 07 Jun 2026 02:18:44 GMT

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: __cf_bm=kIbla.peLmZeRMPj.X_R.qFZlfRiCfXPzx9kHux0e6U-1778120324.739094-1.0.1.1-0VPrDZ5Bl4w0tx2lKpZwpBC0401DOh9tsAMyxSI8ZD5C.DnlawZ5PCsD6zHNIKtIwnYHkvMqlyrk1hlK6zh9yu3P1aye1QQ1zvZ6IP9enWzt6u_bW8qoozxfWJwPUrZi; HttpOnly; Secure; Path=/; Domain=fluke.com; Expires=Thu, 07 May 2026 02:48:44 GMT

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

MISS

Cf-Ray

Other

9f7cbc5d9aa2d703-IAD

Date

Other

Thu, 07 May 2026 02:18:44 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=aOqrEPHqMS7SwzPVDKCVl8w2QIi7O%2FM9mCgy8bylTxzpCUy3GnNIM4AHFgfjqXthcTsYBTusgLcd9t3ZcXYc7e2LuaGytCjRF1AyKvbBEQfxzH9xVvM5bIvOZ%2B89cjaQf6fl

Via

Other

1.1 aa58ad8a62d695ff2f477004a59f4baa.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

B4FV9u8vzmM1BpFEnROfBLOhog5SKcJzyI2DkDerbHqqeUdT8VHDfg==

X-Amz-Cf-Pop

Other

IAD61-P9

X-Cache

Other

Error from cloudfront

alt-svc: h3=":443"; ma=86400
cf-cache-status: MISS
cf-ray: 9f7cbc5d9aa2d703-IAD
date: Thu, 07 May 2026 02:18:44 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=aOqrEPHqMS7SwzPVDKCVl8w2QIi7O%2FM9mCgy8bylTxzpCUy3GnNIM4AHFgfjqXthcTsYBTusgLcd9t3ZcXYc7e2LuaGytCjRF1AyKvbBEQfxzH9xVvM5bIvOZ%2B89cjaQf6fl"}]}
via: 1.1 aa58ad8a62d695ff2f477004a59f4baa.cloudfront.net (CloudFront)
x-amz-cf-id: B4FV9u8vzmM1BpFEnROfBLOhog5SKcJzyI2DkDerbHqqeUdT8VHDfg==
x-amz-cf-pop: IAD61-P9
x-cache: Error from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance