DNS Gurus
Cached · just now
23 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31557600; includeSubDomains
Content-Security-Policy
Basic
upgrade-insecure-requests; default-src; script-src; +9 more
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

4 headers
Age
Caching
0
Cache-Control
Caching
max-age=0, must-revalidate, private
Etag
Caching
"dl6zw00xhkan1u"
Expires
Caching
Tue, 30 Dec 2025 23:10:33 GMT

Content Headers

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

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
location_data={"country_code":"US","postal_code":"20147","geo_region":"VA"}; path=/;

Other Headers

9 headers
Alt-Svc
Other
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Date
Other
Tue, 30 Dec 2025 23:10:34 GMT
Link
Other
<https://cdn.cookielaw.org>; rel=preconnect,<https://hips.hearstapps.com>; rel=preconnect,</api/styles.css?id=d55f98dc-cbd6-4679-ae11-243969f8c772&type=site&source=collection%3Acustom>; rel=preload; as=style; nopush
Optimizely-Sdk-Key
Other
VuAjNtSSaDFmHmniaiWy2
Server-Timing
Other
time-start-msec;dur=1767136233857,time-elapsed;dur=433,fastly-pop;desc=IAD,hit-state;desc=MISS-CLUSTER
Trailer
Other
server-timing
X-Cache
Other
MISS, MISS
X-Country
Other
US
X-Robots-Tag
Other
all

Recommendations

Enable compression (gzip/brotli) to improve performance