observatory.mozilla.org
HTTP Header Security Test - HTTP Observatory | MDN
0 tech detected
Visit Site
April 1, 2026
Executive Summary
Our system detected 0 technologies powering observatory.mozilla.org.
This website has a good performance score of 86%, and it runs fast with a 3.5s load time. The page size is 480 KiB with 61 requests. This means the site is well optimized. It follows modern web standards. It also has very good SEO.
"Test your site’s HTTP headers, including CSP and HSTS, to find security problems and get actionable recommendations to make your website more secure. Test other websites to see how you compare."Tech Architecture
0 Layers
No specialized tech detected yet.