DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=63072000; preload
Content-Security-Policy
Missing
Not configured
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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Origin,Accept-Encoding

Caching Headers

2 headers
Age
Caching
1237
Cache-Control
Caching
stale-if-error=604800, public, stale-while-revalidate=3600, max-age=60

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

1 headers
Access-Control-Allow-Credentials
Cors
true

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=mwXA_GM4zqtcxdW2zilXF3xtFzlaluKAajD98Ra3hjk-1769095511-1.0.1.1-YCiFcv0P8loMZmNoEk9pXC2ImliYHApoHq2gHWSindA5VjI7PQ9vSmO3USRR2wbuyHcdMaupDToprM9WtsYPS_AKtSNVgtWMAC4SfcnFT4o; path=/; expires=Thu, 22-Jan-26 15:55:11 GMT; domain=.www.bristolworld.com; HttpOnly; Secure; SameSite=None

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9c2010035e14d65c-IAD
Date
Other
Thu, 22 Jan 2026 15:25:11 GMT
Speculation-Rules
Other
"/speculationrules.json"
Surrogate-Key
Other
bristolworld.com v2.5.9 section_2438 web_jpi_prod_section_2438_publication_57537 jpi_prod web_jpi_prod web_jpi_prod_section_2438 web_jpi_prod_publication_57537 web_jpi_prod_2026-01-22 web_jpi_prod_2026-01-22_publication_57537

Recommendations

Enable compression (gzip/brotli) to improve performance