Documentation
Welcome to the ScanGov documentation.
About
About this project and our work.
Canonicalization
www and non-www resolution.
Community
ScanGov community information.
Content security policy
Defines a website's safe content.
Data
The data we use.
Grades
How we grade.
Guidance
Directives and recommendations.
HTTPS / HSTS
Privacy and integrity protection.
Help
How to get support.
Metadata
About metadata and tags we validate.
Overall
How we grade overall.
Press
ScanGov media mentions.
Robots
Instructions about the site to web robots.
Scores
How we score.
Security
Best practices in web security.
Sitemap
Directory of website pages.
Status
Status types and descriptions.
URL
Government website address configuration.
X-Content-Type-Options
Ensures content renders as declared.
sTLD
Sponsored top-level domain.
security.txt
Reporting vulnerabilities.