DNS Gurus
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20 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=2592000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
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
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, private, must-revalidate
Etag
Caching
W/"e4804817b455e2473dc6bfbf0547d322"

Content Headers

2 headers
Content-Length
Content
64629
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
Heroku
X-Runtime
Server
0.029292

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_helpjuice_session_v2=fxI5fs6%2B0bpyFcPhIBmE%2BQgcWQZ0TKLeTBD76EtYrybw2shg40pYQeyhwXtTBT0nr5ZpthX3XfjyH4WuM5tJXEktkqRraPDTITqi9T3kRYDtqDcl8S5n83vmF%2FBeKAsqEeErF1KB%2FDRbIFXVWzh8Olbd4OzUo72xom8qRxwsI3Kj5sErnbs3UNDzZkEoVXX7HrQyyiAURPfWwX4JvP44ZActwrC35hzSTbpadWD6iL7rmwLOZKMPKq0Is0G0BxC1uTHDRp3gDtcRh4GDkwV5WG8N85qqYMhdIzviCSz6pYOtdcdoPXRXZ5B44Q16HBjjufXj--NQWSG2Q4U6JdQTMo--S03z4GNq1E6BaBnDKb%2Fj7Q%3D%3D; domain=syncromsp.com; path=/; expires=Sun, 04 Jan 2026 16:15:59 GMT; secure; httponly

Other Headers

8 headers
Date
Other
Thu, 01 Jan 2026 16:15:59 GMT
Nel
Other
{"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
Report-To
Other
{"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=%2ByMEWW0EKGY%2FaLNm%2FjoZ7Tm7NA%2FqVCPNrDt%2FK97%2FuWk%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1767284159"}],"max_age":3600}
Reporting-Endpoints
Other
heroku-nel="https://nel.heroku.com/reports?s=%2ByMEWW0EKGY%2FaLNm%2FjoZ7Tm7NA%2FqVCPNrDt%2FK97%2FuWk%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1767284159"
Via
Other
1.1 heroku-router
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none
X-Request-Id
Other
346a27e1-3fc3-b8e9-ba69-0ea1ee8d31ad

Recommendations

Enable compression (gzip/brotli) to improve performance