

HTTP Observatory
Developed by Mozilla, the HTTP Observatory performs an in-depth assessment of a site’s HTTP headers and other key security configurations.
Features
- Website Monitoring
- Ad-free
- Dark Mode
- No Coding Required
- No registration required
- Website testing
- OSINT
- Website Audit
- Security Testing
Tags
- Web Development
- development
- Security Utilities
- webdevelopment
- webdev
- Internet Security
- csp-test
- Security Auditing
- Security & Privacy
- http-headers
- Network Security
- compliance-software
- mdn
- Cybersecurity
HTTP Observatory News & Activities
Recent activities
- Kezxo updated HTTP Observatory
Kezxo added HTTP Observatory as alternative to Web Check, OSINT-tool, WebPageTest and Google Lighthouse- agilare liked HTTP Observatory
Radhan added HTTP Observatory as alternative to CodePhantom- Kezxo updated HTTP Observatory
- Kezxo updated HTTP Observatory
Kezxo added HTTP Observatory as alternative to Blacklight Privacy Inspector
Kezxo added HTTP Observatory as alternative to BuiltWith and urlscan.io
HTTP Observatory information
What is HTTP Observatory?
Developed by Mozilla, the HTTP Observatory performs an in-depth assessment of a site’s HTTP headers and other key security configurations.
Its automated scanning process provides developers and website administrators with detailed, actionable feedback, focusing on identifying and addressing potential security vulnerabilities.
The tool is instrumental in helping developers and website administrators strengthen their sites against common security threats in a constantly advancing digital environment.
The HTTP Observatory provides effective security insights, guided by Mozilla's expertise and commitment to a safer and more secure internet and based on well-established trends and guidelines.








