BUG: Editor takes a long time to load (sometimes over 1 minute)

GrapesJS version

• I confirm to use the latest version of GrapesJS

What browser are you using?

Firefox

Reproducible demo link

https://grapesjs.com/demo.html

Describe the bug

Description The editor has very slow loading times.

On complex pages (e.g. homepage with many elements and plugins such as carousels), it can take up to 1 minute 20 seconds to fully load.

But even on pages with only a few elements, the loading is still noticeably slow (several seconds).

This performance issue makes the editor difficult to use in production.

Steps to reproduce

• Open the GrapesJS editor with a page that has multiple components and plugins (e.g. carousels).

• Wait for the editor to load.

• Test also with a simple page with only a few blocks.

Expected result

The editor should load within a few seconds, regardless of the page complexity.

Actual result

With complex pages: loading takes up to 1m20s.

With simple pages: still slow, not immediate.

Environment

GrapesJS version: 0.22.7

Backend: Symfony 7.3

Frontend: Angular 19

Browser: [e.g. Chrome 127, Firefox latest]

OS: [MacOS / Windows / Linux]

Code of Conduct

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