DNS Gurus
Cached · just now
15 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
Origin

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
1383
Content-Type
Content
application/json

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

3 headers
Access-Control-Allow-Headers
Cors
Content-Type, Authorization, Batch, X-Openai-Api-Key, X-Openai-Organization, X-Openai-Baseurl, X-Anyscale-Baseurl, X-Anyscale-Api-Key, X-Cohere-Api-Key, X-Cohere-Baseurl, X-Huggingface-Api-Key, X-Azure-Api-Key, X-Azure-Deployment-Id, X-Azure-Resource-Name, X-Azure-Concurrency, X-Azure-Block-Size, X-Google-Api-Key, X-Google-Vertex-Api-Key, X-Google-Studio-Api-Key, X-Goog-Api-Key, X-Goog-Vertex-Api-Key, X-Goog-Studio-Api-Key, X-Palm-Api-Key, X-Jinaai-Api-Key, X-Aws-Access-Key, X-Aws-Secret-Key, X-Voyageai-Baseurl, X-Voyageai-Api-Key, X-Mistral-Baseurl, X-Mistral-Api-Key, X-Anthropic-Baseurl, X-Anthropic-Api-Key, X-Databricks-Endpoint, X-Databricks-Token, X-Databricks-User-Agent, X-Friendli-Token, X-Friendli-Baseurl, X-Weaviate-Api-Key, X-Weaviate-Cluster-Url, X-Nvidia-Api-Key, X-Nvidia-Baseurl, X-ContextualAI-Baseurl, X-ContextualAI-Api-Key
Access-Control-Allow-Methods
Cors
*
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c0697d95d909c46-IAD
Date
Other
Mon, 19 Jan 2026 13:14:06 GMT
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=e%2BCjaF685No%2FzAyy%2F9QYaFnvU8NRr0AYio2jEF922AIimItTSRlkJtmliIX9n6hWBfY1i1mV05GvjofoR3PJ4c4QzbOVxvAQO7cpz9eKFpiI"}]}
Server-Timing
Other
cfEdge;dur=13,cfOrigin;dur=370

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching