DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
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
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

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

Caching Headers

5 headers
Cache-Control
Caching
max-age=0, no-cache, no-store
Etag
Caching
"c1bde7eccbc2e0353da9cbd1816bf8db"
Expires
Caching
Wed, 24 Dec 2025 04:33:56 GMT
Last-Modified
Caching
Wed, 24 Dec 2025 03:34:00 GMT
Pragma
Caching
no-cache

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

0 headers
No cookies headers found

Other Headers

5 headers
Alt-Svc
Other
h3=":443"; ma=93600
Date
Other
Wed, 24 Dec 2025 04:33:56 GMT
Link
Other
<https://www.ultragaz.com.br/>; rel=shortlink
Server-Timing
Other
ak_p; desc="1766550835751_399898252_1315855000_39705_6212_2_40_-";dur=1
X-Akamai-Transformed
Other
9 - 0 pmb=mRUM,1

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 836ms