DNS Gurus
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19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=2592000; preload
Content-Security-Policy
Basic
frame-ancestors; object-src; script-src
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
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • 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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch, Accept-Encoding

Caching Headers

1 headers
Cache-Control
Caching
private, no-cache, no-store, max-age=0, must-revalidate

Content Headers

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

Server Headers

3 headers
Server
Server
cloudflare
X-Powered-By
Server
Next.js
X-Version
Server
main-4d44e94

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=hB6DDW_lnueiNWb4_b.efzGbBaRgrpFh03OrVIvnBm8-1766610116-1.0.1.1-F0ZmeA.2tYpaj0bjyVVl_mCAcfRWCe1lom9PWf_OraAKIqzQZxkt0.gKpMwTaFBwABmsAGGTiwklz55WZ.gD0M7zqm14yBr3zAvSI6MW1swORUiK34QzTGg_2jTUfUxl; path=/; expires=Wed, 24-Dec-25 21:31:56 GMT; domain=.checkatrade.com; HttpOnly; Secure; SameSite=None

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Ray
Other
9b3309672c45c970-IAD
Date
Other
Wed, 24 Dec 2025 21:01:56 GMT
Link
Other
</_next/static/media/970c1db2929bb099-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/d9fd79bfac73fc11-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/dddf65bd48279a67-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/css/6caff37e77d451d8.css>; rel=preload; as="style", </_next/static/css/ea27cd569322eaf3.css>; rel=preload; as="style", </_next/static/css/aa63a2e68ef50336.css>; rel=preload; as="style"
X-Host
Other
workers
X-Opennext
Other
1

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology

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