DNS Gurus
Cached · just now
31 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
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
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
ali-detector-type

Caching Headers

3 headers
Age
Caching
0
Cache-Control
Caching
s-maxage=300
Etag
Caching
W/"static-17382ef11f0"

Content Headers

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

Server Headers

1 headers
Server
Server
Tengine

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

21 headers
Ali-Swift-Global-Savetime
Other
1766802430
Date
Other
Sat, 27 Dec 2025 02:27:09 GMT
Eagleeye-Traceid
Other
083055a217668024293493638e
Eagleid
Other
083055a217668024293493638e
S-Brt
Other
312
S-Rt
Other
313
Timing-Allow-Origin
Other
*
Ups-Target-Key
Other
air-ual.vipserver
Via
Other
ens-cache5.l2us4[594,593,304-0,H], ens-cache31.l2us4[596,0], ens-cache13.us24[677,677,200-0,H], ens-cache14.us24[679,0]
X-Accept-Terminal
Other
pc
X-Air-Hostname
Other
air-ual033001200177.rg-us-east.us44
X-Air-Pt
Other
pt0
X-Air-Source
Other
backup
X-Air-Trace-Id
Other
083055a217668024293493638e
X-Backup
Other
1595629572592
X-Cache
Other
HIT TCP_REFRESH_HIT dirn:-2:-2
X-Protocol
Other
HTTP/1.1
X-Readtime
Other
309
X-Server-Id
Other
a16302202f88609be7651f26f8182b1a19555dc65523c690067e3915f379c25cd83e740c330aca5c
X-Swift-Cachetime
Other
300
X-Swift-Savetime
Other
Sat, 27 Dec 2025 02:27:10 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 2086ms