DNS Gurus
Cached · just now
26 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=300, max-age=31536000; includeSubDomains
Content-Security-Policy
Weak
upgrade-insecure-requests
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
  • • Significantly strengthen CSP directives
  • • 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
Accept-Encoding, User-Agent

Caching Headers

4 headers
Age
Caching
86299
Cache-Control
Caching
public, max-age=2678400
Expires
Caching
Mon, 02 Mar 2026 19:16:42 GMT
Last-Modified
Caching
Thu, 29 Jan 2026 19:18:23 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
__cf_bm=iOvEQPgjvtKY7dTdOKnFYsQeuuLWVeegR_Zo7yl0HNk-1769800602-1.0.1.1-UzDRG5j1BYzaGNgGQM5ilAXy_vAdaK5obXrbF9kJGA5_2NCI3UpqN_7jBseCtNuViJ4PvlW.CIUaj4DhOzJ1aXY9xuRcbTvuMD7YU1Q8Vs4; path=/; expires=Fri, 30-Jan-26 19:46:42 GMT; domain=.support.sererra.com; HttpOnly; Secure; SameSite=None

Other Headers

12 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9c634e26a8724e70-IAD
Date
Other
Fri, 30 Jan 2026 19:16:42 GMT
P3p
Other
CP="ALL DSP NID CURa ADMa DEVa HISa OTPa OUR NOR NAV DEM"
X-Backend
Other
varnish_ssl
X-Cache
Other
uncached
X-Cache-Hit
Other
MISS
X-Cacheable
Other
YES:Forced
X-Cacheproxy-Retries
Other
0/2
X-Fawn-Proc-Count
Other
1,0,24
X-Php-Version
Other
7.4

Recommendations

Enable compression (gzip/brotli) to improve performance