DNS Gurus
Cached · just now
26 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
upgrade-insecure-requests
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

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

2 headers
Cache-Control
Caching
s-maxage=36000, max-age=5
Last-Modified
Caching
Sun, 21 Dec 2025 12:24:04 GMT

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=PkvGNueVORWJM_2RZ8PuR4YfOKLC9rupLFVi6EsJBK8-1766573338897-0.0.1.1-604800000; path=/; domain=.www.quilt.bio; HttpOnly; Secure; SameSite=None

Other Headers

16 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Ray
Other
9b2f8787dd02c5a5-IAD
Date
Other
Wed, 24 Dec 2025 10:48:58 GMT
Edge-Cache-Tag
Other
CT-187862265654,P-24310949,CW-132152677407,CW-133087963173,CW-175151212860,CW-175627622402,CW-187931746067,CW-195837360219,CW-195896656554,CW-196150692993,E-132151586632,E-132152673304,E-132152677385,E-132152677386,E-132152677426,E-178561680147,E-178561680148,E-178561680151,MENU-178766587826,RA-132147718279,RA-132147718299,PGS-ALL,SW-4,GC-135347893766,GC-178564872850,TS-132152673303
Link
Other
<https://www.quilt.bio/hubfs/hub_generated/template_assets/1/132152677386/1764644691429/template_main.min.css>; rel=preload; as=style,<https://www.quilt.bio/hubfs/hub_generated/template_assets/1/132152673304/1764644694182/template_theme-overrides.min.css>; rel=preload; as=style,<https://www.quilt.bio/hubfs/hub_generated/module_assets/1/132152677407/1757596498699/module_menu-section.css>; rel=preload; as=style,<https://7052064.fs1.hubspotusercontent-na1.net/hubfs/7052064/hub_generated/module_assets/1/-2712622/1766173975469/module_search_input.min.css>; rel=preload; as=style,<https://7052064.fs1.hubspotusercontent-na1.net/hubfs/7052064/hub_generated/module_assets/1/-130792639785/1766173961907/module_logo_grid.min.css>; rel=preload; as=style,<https://www.quilt.bio/hubfs/hub_generated/module_assets/1/133087963173/1742646879332/module_Logo_Slider.min.css>; rel=preload; as=style,<https://cdn.jsdelivr.net/npm/swiper@8/swiper-bundle.min.css>; rel=preload; as=style
Nel
Other
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
Report-To
Other
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CWvjqnfn9N3IeP5kLSlct5VE%2ByXosYbmJFCJkKqaqF1Hnllg6JVHUWau0Ndiedfm9bbp5Te0q3WP%2FexfKLbLVu%2Ffh50JHRgYEkskj%2BnJ8J5cvz6XkYCjjytbkp8uQW0%3D"}],"group":"cf-nel","max_age":604800}
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-Campaign-Id
Other
7b8fc6bc-9070-44de-a3c4-69a3797e894f
X-Hs-Content-Id
Other
187862265654
X-Hs-Hub-Id
Other
24310949
X-Hs-Portal-Id
Other
24310949
X-Hs-Prerendered
Other
Sun, 21 Dec 2025 12:24:04 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 345ms