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This proposal has been implemented

  • Reviewed by @product and accepted in the main project
  • Funded by Barcelona City Council
  • Developed by Populate
  • Available in release 0.27 via #9141

Optimize Largest Contentful Paint

Avatar: InnovacióDemocràtica

Ref. PWA05

NOTE: this feature is from a big development. See PWA discussion at GitHub.

Is your feature request related to a problem? Please describe.
Loading Decidim is pretty slow most of the time.

Describe the solution you’d like
As a visitor, I want that the time at which the largest content element in the viewport is rendered on the screen is less than 5 seconds.

Additional context

Does this issue could impact on users private data?
No, it’s about performance.

Acceptance criteria

  • Given that I’m a Decidim developer
    When I go to the Lighthouse Workflow in GitHub Actions
    Then I see that the …
  • … Largest Contentful Paint of the homepage is less than 5 seconds.
  • … Largest Contentful Paint of a participatory process is less than 2225 seconds.
  • … Largest Contentful Paint of a proposal is less than 2.5 seconds.
  • … Largest Contentful Paint of a meeting is less than 2.5 seconds.



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