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Performance issues in GrapesJS

16 questions in the GrapesJS community archive, 2 community-vetted. Sorted by most discussed — see real fixes, errors and code references.

#6606September 12, 2025by MisterKeyboard💬 4 answers2

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

GrapesJS version [x] 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...

#3770September 12, 2021by damnslow✓ Solved · 413

[Feature]: Improve and fix absolute dragMode

GrapesJS version [X] I confirm to use the latest version of GrapesJS What browser are you using? Chrome v93 Reproducible demo link https://codepen.io/damnslow/pen/yLXXOxQ Describe the bug How to reproduce the bug?Select both the elementsDr...

#4558September 6, 2022by DhanaDSP1120💬 3 answers1

Grapesjs goes out of memory Issue

While apply bold ,italic, underline continuously to a text . when once opened layer manager only its happened And its works fine only in V0.18.2 and its below Reproduce links Working version : https://jsfiddle.net/76gnxh4d/39/ Not working...

#3449May 11, 2021by chiragkataria22💬 3 answers0

Switching pages calls canvas styles and scripts again and again

Hi I am integrating page manager into my project. But the issue I am facing is that whenever I switch between pages it loads CSS and script files given in canvas object at the time of init, again and again. It makes the switching between p...

#6527May 22, 2025by tim-prom💬 2 answers1

Malformed inline styles causing editor freeze

GrapesJS version [x] I confirm to use the latest version of GrapesJS What browser are you using? Firefox 138.0.4 Reproducible demo link https://codesandbox.io/p/sandbox/exciting-lalande-98d5vw Describe the bug How to reproduce the bug? Add...

#5003March 23, 2023by ngoc199💬 2 answers0

slow absolute drag on Chrome

GrapesJS version [X] I confirm to use the latest version of GrapesJS What browser are you using? Chrome 111 Reproducible demo link https://jsfiddle.net/9zf4kd6e/ - this is the demo of Designer Mode Describe the bug How to reproduce the bug...

#4796December 21, 2022by RakulAgn💬 2 answers0

Custom Traits not Updating if using mjml

This Method Works Fine for Normal HTML. But When I Tried With MJML For MJ-IMAGE Tag The Src is Updated in TR Tag but not updated in img tag inside the TR tag The Below Image Originally posted by @RakulAgn in https://github.com/artf/grapesj...

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