HTTP Headers Analysis for https://blog.feed.fm

Open Cached · just now

25 Headers

Detected Technologies from Headers

See all in URL Inspect 5

Cloudflare NEL Monitoring

Cloudflare CDN

Cloudflare CDNJS

jQuery

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Weak

upgrade-insecure-requests 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

Good

no-referrer-when-downgrade

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

s-maxage=36000, max-age=5

Last-Modified

Caching

Fri, 10 Apr 2026 22:51:43 GMT

cache-control: s-maxage=36000, max-age=5
last-modified: Fri, 10 Apr 2026 22:51:43 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

set-cookie: __cf_bm=BrXpL41PrEtq7c7P6rou2dVwPsclfvW6pKhkq2af5og-1775995532-1.0.1.1-U6VnevIrfbO2MejynD124kK9w6vDHnSBEvV.Lr1CqdCwfnYR1zwnEIb3GNFZtxUnXZVK_pRfJ_r9PBNhDA0bQYLl4k_bQjhmo92jkRsnxiw; path=/; expires=Sun, 12-Apr-26 12:35:32 GMT; domain=.blog.feed.fm; HttpOnly; Secure; SameSite=None
_cfuvid=fLfXgxhvmyMZm9osCY7G1Vv4grNGTNe5WxJgGPKRbl4-1775995532654-0.0.1.1-604800000; path=/; domain=.blog.feed.fm; HttpOnly; Secure; SameSite=None

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Ray

Other

9eb2198ebd3fe5f6-IAD

Date

Other

Sun, 12 Apr 2026 12:05:32 GMT

Edge-Cache-Tag

Other

CT-68708160034,CG-4334060356,P-2513683,W-90800020278,CW-90795845694,CW-90795896667,CW-90904839329,CW-95285789963,CW-95286009261,CW-97977289531,E-90791708472,E-90794877047,E-90795727938,E-90795848193,E-90800688817,E-95277924530,MENU-90800020278,PGS-ALL,SW-3,GC-155823798910,GC-91192685746,GC-94599173045,GC-94605583128,TS-90798871886

Link

Other

URL

https://cdnjs.cloudflare.com/ajax/libs/css3-animate-it/1.0.3/css/animations.css

rel=preload as=style

URL

https://cdnjs.cloudflare.com/ajax/libs/fancybox/3.5.2/jquery.fancybox.css

rel=preload as=style

URL

/hs/hsstatic/jquery-libs/static-1.1/jquery/jquery-1.7.1.js

rel=preload as=script

URL

https://blog.feed.fm/hubfs/hub_generated/template_assets/1/90800688817/1775861424916/template_main.css

rel=preload as=style

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=XBnIcGI8Cm3HqOrjotpaFLy9Nv2pfha7S1%2FmS9OYpz9ghiFn3Mc7U54jC24di6S27zC8CjKtF8oag6vUf2NlVsRGbWtoK41SrpdQMz6Z1Ze72dMK3k6HQ%2BT29cqt1g%3D%3D

X-Hs-Cache-Config

Other

BrowserCache-5s-EdgeCache-180s

X-Hs-Cache-Control

Other

s-maxage=36000, max-age=0

X-Hs-Cf-Cache-Status

Other

HIT

X-Hs-Cfworker-Meta

Other

{"contentType":"BLOG_LISTING_PAGE","resolver":"PreRenderedContentResolver"}

X-Hs-Content-Id

Other

68708160034

X-Hs-Hub-Id

Other

2513683

X-Hs-Portal-Id

Other

2513683

X-Hs-Prerendered

Other

Fri, 10 Apr 2026 22:51:43 GMT

alt-svc: h3=":443"; ma=86400
cf-ray: 9eb2198ebd3fe5f6-IAD
date: Sun, 12 Apr 2026 12:05:32 GMT
edge-cache-tag: CT-68708160034,CG-4334060356,P-2513683,W-90800020278,CW-90795845694,CW-90795896667,CW-90904839329,CW-95285789963,CW-95286009261,CW-97977289531,E-90791708472,E-90794877047,E-90795727938,E-90795848193,E-90800688817,E-95277924530,MENU-90800020278,PGS-ALL,SW-3,GC-155823798910,GC-91192685746,GC-94599173045,GC-94605583128,TS-90798871886
link: <https://cdnjs.cloudflare.com/ajax/libs/css3-animate-it/1.0.3/css/animations.css>; rel=preload; as=style,<https://cdnjs.cloudflare.com/ajax/libs/fancybox/3.5.2/jquery.fancybox.css>; rel=preload; as=style,</hs/hsstatic/jquery-libs/static-1.1/jquery/jquery-1.7.1.js>; rel=preload; as=script,<https://blog.feed.fm/hubfs/hub_generated/template_assets/1/90800688817/1775861424916/template_main.css>; rel=preload; as=style,<https://blog.feed.fm/hubfs/hub_generated/module_assets/1/97977289531/1744527479484/module_blog-hero-with-resource.min.css>; rel=preload; as=style,<https://blog.feed.fm/hubfs/hub_generated/module_assets/1/90795896667/1744527462574/module_blog-listings.min.css>; rel=preload; as=style,<//platform.linkedin.com/in.js>; rel=preload; as=script
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=XBnIcGI8Cm3HqOrjotpaFLy9Nv2pfha7S1%2FmS9OYpz9ghiFn3Mc7U54jC24di6S27zC8CjKtF8oag6vUf2NlVsRGbWtoK41SrpdQMz6Z1Ze72dMK3k6HQ%2BT29cqt1g%3D%3D"}],"group":"cf-nel","max_age":604800}
x-hs-cache-config: BrowserCache-5s-EdgeCache-180s
x-hs-cache-control: s-maxage=36000, max-age=0
x-hs-cf-cache-status: HIT
x-hs-cfworker-meta: {"contentType":"BLOG_LISTING_PAGE","resolver":"PreRenderedContentResolver"}
x-hs-content-id: 68708160034
x-hs-hub-id: 2513683
x-hs-portal-id: 2513683
x-hs-prerendered: Fri, 10 Apr 2026 22:51:43 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance