HTTP Headers Analysis for https://events.nationbuilder.com

Open Cached · just now

26 Headers

Detected Technologies from Headers

See all in URL Inspect 6

Cloudflare NEL Monitoring

Adobe Fonts (Typekit)

Cloudflare CDN

Cloudflare CDNJS

Font Awesome

Google Fonts

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

Vary

Performance

accept-encoding

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

Caching Headers

Cache-Control

Caching

s-maxage=36000, max-age=5

Last-Modified

Caching

Tue, 05 May 2026 10:17:17 GMT

cache-control: s-maxage=36000, max-age=5
last-modified: Tue, 05 May 2026 10:17:17 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=EqnAanZQfHFb22R_GRAPrHO_OebraYHOnh.Wiibu18g-1777987815.793506-1.0.1.1-uNni00ps684E8wywVbB4Ke_h_C2xuLYmV.iY8s0mQ1V6ZKk98j.1ky.soVTiakUKJ2L8ghxAYokedYmGnKtiFawAbBy7MDM0_m7DT0qZXJ31P_HjNmVU4kwk2c30MmR5; HttpOnly; Secure; Path=/; Domain=events.nationbuilder.com; Expires=Tue, 05 May 2026 14:00:15 GMT
_cfuvid=6U3M9Gk4oMThkadJcrfSUfJjuFukfbfxgIxc_JKJm4g-1777987815.793506-1.0.1.1-_I.I5AXCx98Jk6mzLfdLCh7qUHCjAddUfZUf.86rqBI; HttpOnly; SameSite=None; Secure; Path=/; Domain=events.nationbuilder.com

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Ray

Other

9f701948bc10f2fd-IAD

Date

Other

Tue, 05 May 2026 13:30:15 GMT

Edge-Cache-Tag

Other

CT-194832910392,P-45684064,CW-171851541513,CW-176875889425,CW-176875889427,CW-176876487003,CW-187715628658,CW-187716625209,CW-187838810528,CW-192554984256,CW-194743674976,CW-194743674978,CW-194743674980,CW-194744997669,E-171849941809,E-171850348187,E-171851541539,E-171851541586,E-171851884869,E-171851884871,E-171851884885,E-171851884888,E-176875889455,E-194744996272,E-194744997680,E-209808568078,E-209948679335,MENU-165008890468,MENU-175239602724,MENU-175731772465,MENU-175746713617,MENU-175754538082,MENU-175754572182,MENU-175755194463,PGS-ALL,SW-1,GC-187693590807,GC-199145069573,TS-183005273176

Link

Other

URL

https://use.typekit.net

rel=preconnect

URL

https://use.typekit.net/jsb2mzx.css?display=swap

rel=preload as=style

URL

https://fonts.googleapis.com

rel=preconnect

URL

https://fonts.gstatic.com

rel=preconnect

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=mjtCFKuk6pX2oJyhoz96I07%2Fd0itBGYWLq39bqWAzKfVDIyXPF5ohhyL1l6A4UDhGF%2FKkM5QMZlmT7EiK1HFzZ%2FkCtFrlqDOoZO2a%2BxxpNHoM2kgmXTIwvo%2F%2FuKTuAdW30iPTihWwd0%2BsQ%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":"SITE_PAGE","resolver":"PreRenderedContentResolver"}

X-Hs-Content-Id

Other

194832910392

X-Hs-Hub-Id

Other

45684064

X-Hs-Portal-Id

Other

45684064

X-Hs-Prerendered

Other

Tue, 05 May 2026 10:17:17 GMT

alt-svc: h3=":443"; ma=86400
cf-ray: 9f701948bc10f2fd-IAD
date: Tue, 05 May 2026 13:30:15 GMT
edge-cache-tag: CT-194832910392,P-45684064,CW-171851541513,CW-176875889425,CW-176875889427,CW-176876487003,CW-187715628658,CW-187716625209,CW-187838810528,CW-192554984256,CW-194743674976,CW-194743674978,CW-194743674980,CW-194744997669,E-171849941809,E-171850348187,E-171851541539,E-171851541586,E-171851884869,E-171851884871,E-171851884885,E-171851884888,E-176875889455,E-194744996272,E-194744997680,E-209808568078,E-209948679335,MENU-165008890468,MENU-175239602724,MENU-175731772465,MENU-175746713617,MENU-175754538082,MENU-175754572182,MENU-175755194463,PGS-ALL,SW-1,GC-187693590807,GC-199145069573,TS-183005273176
link: <https://use.typekit.net>; rel=preconnect,<https://use.typekit.net/jsb2mzx.css?display=swap>; rel=preload; as=style,<https://fonts.googleapis.com>; rel=preconnect,<https://fonts.gstatic.com>; rel=preconnect,<https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap>; rel=preload; as=style,<https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.2.0/css/all.min.css>; rel=preload; as=style,<https://events.nationbuilder.com/hubfs/hub_generated/template_assets/1/171851541539/1777949013574/template_main.min.css>; rel=preload; as=style,<https://events.nationbuilder.com/hubfs/hub_generated/module_assets/1/176876487003/1774705527334/module_nav-super.min.css>; rel=preload; as=style,<https://events.nationbuilder.com/hubfs/hub_generated/module_assets/1/176875889427/1772619236447/module_nav-primary.min.css>; rel=preload; as=style
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=mjtCFKuk6pX2oJyhoz96I07%2Fd0itBGYWLq39bqWAzKfVDIyXPF5ohhyL1l6A4UDhGF%2FKkM5QMZlmT7EiK1HFzZ%2FkCtFrlqDOoZO2a%2BxxpNHoM2kgmXTIwvo%2F%2FuKTuAdW30iPTihWwd0%2BsQ%3D%3D"}]}
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":"SITE_PAGE","resolver":"PreRenderedContentResolver"}
x-hs-content-id: 194832910392
x-hs-hub-id: 45684064
x-hs-portal-id: 45684064
x-hs-prerendered: Tue, 05 May 2026 10:17:17 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance