DNS Gurus
Cached · just now
23 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; script-src; style-src; +10 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

2 headers
Cache-Control
Caching
public, max-age=1800
Expires
Caching
Mon, 29 Dec 2025 00:30:14 GMT

Content Headers

1 headers
Content-Length
Content
0

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

11 headers
Akamai-Cache-Status
Other
Miss from child, Miss from parent
Date
Other
Mon, 29 Dec 2025 00:00:14 GMT
Location
Other
/en-us/training/paths/microsoft-azure-fundamentals-describe-cloud-concepts/?WT.mc_id=azfunexpress-video-cxa
Nel
Other
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
Origin-Agent-Cluster
Other
?1
Report-To
Other
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
X-Azure-Ref
Other
20251229T000014Z-16b669c9d88x5ckjhC1BL19g6n00000021500000000026nc
X-Buildversion
Other
0.4.03273.7373-fa587265
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 750ms