Elementor Editor Slow? Speed Up Backend Editing (Free Open-Source Plugin) 

If your Elementor editor takes too long to load, feels laggy on heavy pages, or struggles on lower-spec computers, you’re not alone. 

On many WordPress sites, Elementor is used alongside multiple addon packs. The problem is that when you launch the editor, it often loads hundreds of widgets and addon assets—even if you never use most of them. That extra load can make the editor slow, unstable, and frustrating to work with. 

To solve this, we’re sharing a free open-source Elementor editor optimizer:

MCX Elementor Editor Optimizer (Free + Open Source) 

GitHub: https://github.com/miracuves/MCX-Elementor-Editor-Optimizer 

What this plugin helps you do

This plugin focuses on making the Elementor editor experience smoother by helping you: 

• Scan used vs unused widgets across your site 

• Disable unused widgets (manual or bulk/auto) 

• Reduce editor load by limiting unnecessary add-ons (where applicable) 

• Use editor-only performance toggles, including memory-related stability settings 

• Keep your workflow clean: build with full access, then edit in a lightweight mode 

Note: The purpose is to reduce editor-side bloat so large pages become easier to open and edit. 

The real issue: widget bloat

Most websites use only a small subset of available widgets—but the editor still loads everything. 

A typical scan can reveal numbers like: 

• Used Widgets: 36 

• Unused Widgets: 552 

• Potential Speed Gain: 94% (estimate) 

Key features (with proof screenshots)

1) Widget Usage Analytics

Run a scan to identify: 

• Widgets you actually use 

• Widgets that are unused (safe candidates to disable after review) 

2) Bulk Disable / Auto-Disable Unused Widgets

Once you know what’s unused, you can: 

• Disable selected widgets 

• Use bulk actions (including auto-disable where available) 

This reduces the number of widgets Elementor loads during editing. 

3) Addons & Widgets Inventory (by plugin)

The plugin shows widgets grouped by addon packs so you can quickly see: 

• How many widgets each addon contributes 

• How many of those widgets are actually used 

4) Editor Firewall (editor-session optimization)

Some setups allow you to reduce editor load by limiting unnecessary plugins only during the editor session. This can help reduce overhead when working on large pages. 

5) Editor stability settings (including memory-related options)

For heavy pages, editor stability can be improved with editor-focused settings such as memory and optimization toggles. 

6) Performance information summary

A quick overview of widget usage and expected improvement indicators (based on your scan). 

How to use it (quick steps)

1. Install and activate the plugin 

2. Open the plugin settings (optional configuration) 

3. Run Widget Usage Scan 

4. Disable unused widgets (start with add-on widgets, keep essentials) 

5. Open a heavy page in Elementor and compare the editing experience 

Who this is for?

• Agencies and freelancers working daily in Elementor 

• Websites using multiple Elementor addon packs 

• Sites with large pages containing many sections/widgets 

• Users editing on lower-spec laptops/PCs 

Best practice (recommended workflow)

• Use full access when building new layouts 

• Once a page is stable, switch to a lighter editing workflow by disabling unused widgets 

• Re-scan periodically when you add new pages or new widget types 

Download / Contribute

If this helps you, consider: 

• Starring the repo on GitHub 

• Reporting issues 

• Suggesting improvements via GitHub Issues / PRs 

Need expert help optimizing WordPress + Elementor performance?

Contact Miracuves for advanced performance and stability optimization.

FAQs

Explore More Elementor Optimization Guides

👉 Step-by-step install & usage guide

👉 Why Elementor editor gets slow

👉 Scan used vs unused widgets

👉 Disable unused widgets safely

👉 Fix heavy pages not opening in Elementor