Security headers summary for branch.io
This page validates the HTTP security headers returned by branch.io, scoring its protection against common web attacks.
Below you can review which headers branch.io 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 branch.io
A higher score means branch.io 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 branch.io, as they provide the strongest protection against scripting and downgrade attacks.
Use cases
- Audit the security headers of branch.io before or after a deploy.
- Identify missing headers that increase attack risk on branch.io.
- Verify that branch.io enforces HTTPS with HSTS.
- Support hardening reports and security reviews for branch.io.
Frequently asked questions
Which security headers does branch.io use?
This page lists the HTTP security headers present on branch.io, such as CSP, HSTS, X-Frame-Options and X-Content-Type-Options, along with their values.
Does branch.io have a Content-Security-Policy?
The results show whether branch.io sends a Content-Security-Policy header and whether its value is considered secure.
Does branch.io enforce HTTPS with HSTS?
The Strict-Transport-Security section indicates whether branch.io forces HTTPS and for how long, including includeSubDomains and preload flags.
Why does branch.io have a low security score?
A low score means branch.io 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 branch.io 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.