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firefox.com

https://firefox.com

Performance 62Accessibility 100SEO 92Best Practices 96

13 technologies detected · Last audited Apr 16, 2026

View full audit

Technology stack

Backend

Python

Cdn

Google Cloud CDN Nginx

Cms

Wagtail

Frontend

Django Facebook Google Search Console HSTS HTTP/3 Open Graph Swiper Transcend

Hosting

Google Cloud

Frequently asked questions about firefox.com

What technology does firefox.com use?

firefox.com is built with Wagtail, Django, Facebook, Google Search Console, and HSTS.

Is firefox.com fast?

Somewhat — firefox.com scores 62/100 on Lighthouse mobile performance, below the median audited site.

Is firefox.com accessible?

Yes — firefox.com scores 100/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does firefox.com use?

firefox.com runs on Wagtail.

Where is firefox.com hosted?

firefox.com is hosted on Google Cloud.

Does firefox.com use HTTPS?

Yes — firefox.com serves traffic over HTTPS.

1 audits

Apr 16, 2026 17:40 UTC Latest

Worker: worker-amsterdam-nl-01

View full report →

Scores

Performance 62Accessibility 100Best Practices 96SEO 92PWA 0

Timing

LCP: 4.41 sFirst Contentful Paint: 3.78 sTTFB: 160 msTotal Time: 161 msCumulative Layout Shift: 0.035

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