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impots.gouv.fr

https://www.impots.gouv.fr

C79
Performance 79Accessibility 100SEO 92Best Practices 100

7 technologies detected · Last audited Apr 7, 2026

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Technology stack

Backend

PHP

Cms

Drupal

Frontend

Bootstrap HSTS Open Graph jQuery jQuery UI

Frequently asked questions about impots.gouv.fr

What technology does impots.gouv.fr use?

impots.gouv.fr is built with Drupal, Bootstrap, HSTS, Open Graph, and jQuery.

Is impots.gouv.fr fast?

Mostly — impots.gouv.fr scores 79/100 on Lighthouse mobile performance, above average but with room to improve.

Is impots.gouv.fr accessible?

Yes — impots.gouv.fr scores 100/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does impots.gouv.fr use?

impots.gouv.fr runs on Drupal 10.

Where is impots.gouv.fr hosted?

Hosting provider for impots.gouv.fr could not be determined from the most recent audit.

Does impots.gouv.fr use HTTPS?

Yes — impots.gouv.fr serves traffic over HTTPS.

1 audits

Apr 7, 2026 20:41 UTC Latest

/

Worker: worker-saopaulo-br-01

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Scores

Performance 79Accessibility 100Best Practices 100SEO 92PWA 0

Timing

LCP: 3.95 sFirst Contentful Paint: 3.27 sTTFB: 764 msTotal Time: 764 msCumulative Layout Shift: 0.002

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