DNS Gurus
Cached · just now
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=63072000; includeSubdomains;
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
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 Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
Transfer-Encoding
Transfer-Encoding
Performance
chunked

Caching Headers

4 headers
Cache-Control
Caching
max-age=172800
Etag
Caching
"34620-646409d2bab40-gzip"
Expires
Caching
Sun, 04 Jan 2026 16:01:31 GMT
Last-Modified
Caching
Thu, 18 Dec 2025 21:26:29 GMT

Content Headers

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

Server Headers

1 headers
Server
Server
Apache

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
bm_sz=7095ACC41CFEE5F98C7D195B1CA7BADE~YAAQiWjcF0FW0VybAQAAMlFxfx7XVK9kI+Oc5aBNdOJ9Fd6nZaygBlsTzOrGEiZAqkrRc1ghrttkS4ysPq9/OgnYRpO0MDJQc7LHAQFey0T4KxRiEgGlLwbTGPHp6P8TzIFdz6BKC9l/Qjb+HlgbAoMlDdwWLWzhc4Lfy8jslVekhpCwIdg5wkuy8AlJFXswQ903vMKpQUxSiKxv6A4h9cp5dDj3hvPC/J2C9t4L9EwIetq3bDato3SehpNxtQziVnicH/A1R4R50+MAGhnzpNiRDejIZdbvw3sAaHnuuuaDu2GlYW1RpcNujVoiibBZzECZl3Q5++o47fkBELudViBWVAeYfgPHIJxN/HbdvwY=~3618371~3160131; Domain=.cielo.com.br; Path=/; Expires=Fri, 02 Jan 2026 20:01:30 GMT; Max-Age=14399

Other Headers

3 headers
Date
Other
Fri, 02 Jan 2026 16:01:31 GMT
Server-Timing
Other
ak_p; desc="1767369690148_400320649_3154873795_90755_115284_0_258_-";dur=1
X-Akamai-Transformed
Other
9 45110 0 pmb=mRUM,1

Recommendations

Enable compression (gzip/brotli) to improve performance