Security headers summary for gravatar.com
This page validates the HTTP security headers returned by gravatar.com, scoring its protection against common web attacks.
Below you can review which headers gravatar.com sends, which are missing, and recommendations to harden the configuration.
What are HTTP security headers?
HTTP security headers are response headers that instruct the browser to apply protective policies, mitigating attacks such as XSS, clickjacking and content sniffing.
Key headers include Content-Security-Policy (CSP), Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options and Referrer-Policy.
How to interpret the headers of gravatar.com
A higher score means gravatar.com sends more of the recommended security headers with secure values. Missing headers are highlighted so you know what to add.
Focus first on CSP and HSTS for gravatar.com, as they provide the strongest protection against scripting and downgrade attacks.
Use cases
- Audit the security headers of gravatar.com before or after a deploy.
- Identify missing headers that increase attack risk on gravatar.com.
- Verify that gravatar.com enforces HTTPS with HSTS.
- Support hardening reports and security reviews for gravatar.com.
Frequently asked questions
Which security headers does gravatar.com use?
This page lists the HTTP security headers present on gravatar.com, such as CSP, HSTS, X-Frame-Options and X-Content-Type-Options, along with their values.
Does gravatar.com have a Content-Security-Policy?
The results show whether gravatar.com sends a Content-Security-Policy header and whether its value is considered secure.
Does gravatar.com enforce HTTPS with HSTS?
The Strict-Transport-Security section indicates whether gravatar.com forces HTTPS and for how long, including includeSubDomains and preload flags.
Why does gravatar.com have a low security score?
A low score means gravatar.com is missing important headers or sends insecure values. The missing-headers and recommendations sections explain how to improve it.
Is the security headers check for gravatar.com free?
Yes. The XploreNetHub Security Headers Validator is completely free, requires no sign-up and runs directly in your browser.
Related guides
- Security Headers Checklist — HSTS, CSP and HTTP headers before go-live.
- DNS and SSL Checklist — Steps and verification table before pointing a domain.