Description
Adds a block that mimics the Cloudflare downtime error screen. Use it to create error pages that look like the official Cloudflare error pages.
This plugin provides a Gutenberg block that displays a realistic Cloudflare error page mockup, perfect for:
– Creating custom 404 error pages
– Building error page templates
– Adding humorous error messages to your site
– Testing error page designs
Features
- Customizable Error Codes: Change the error code (e.g., 404, 500, 502) via block settings
- Customizable Messages: Edit the error message text to match your needs
- IP Address Display: Shows visitor IP address when they click “Click to reveal” (uses WordPress REST API, no external services)
- Authentic Design: Faithfully recreates the Cloudflare error page appearance
- Easy to Use: Simple block interface in the Gutenberg editor
This plugin is based on the cloudflare-error-page project, adapted as a WordPress block for the Gutenberg editor.
Important Notice: This plugin is not affiliated with, endorsed by, or connected to Cloudflare, Inc. This plugin is an independent project created for educational and entertainment purposes.
Usage
- After installing and activating the plugin, go to any page or post editor in WordPress.
- Click the + button to add a new block.
- Search for “CDN Error Mockups” or “Cloudflare” and select the block.
- The block will appear with default settings. You can customize:
- Error Code: Change the error code (e.g., 404, 500, 502, 503)
- Error Message: Edit the error message text
- Save or publish your page to see the error mockup on the frontend.
Example Use Cases
- Add to your site’s 404 page template
- Create a maintenance mode page
- Use in page templates for error handling
- Add to custom page templates
Source Code
The plugin’s JavaScript and CSS are built from source. The human-readable source is in the src/ directory on GitHub.
Contributing
Contributions are welcome! Here are ways you can contribute:
- Report Bugs: Open an issue on GitHub
- Suggest Features: Share your ideas via GitHub issues
- Submit Pull Requests: Send pull requests with improvements or bug fixes
- Improve Documentation: Help improve the documentation
For more information, visit the GitHub repository.
Credits
This plugin is based on the idea and some code from cloudflare-error-page by donlon (MIT License). See THIRD_PARTY_LICENSES.md for details.
Screenshots
Blocks
This plugin provides 1 block.
- CDN Error Mockup – Cloudflare Adds a block that mimics the Cloudflare downtime error screen.
Installation
Method 1: Install from WordPress Plugin Directory
- Go to Plugins > Add New in your WordPress admin.
- Search for “CDN Error Mockups”.
- Click Install Now, then Activate.
Method 2: Manual Installation
- Download the plugin ZIP file from the WordPress Plugin Directory.
- Go to Plugins > Add Plugin > Upload Plugin in your WordPress admin.
- Choose the downloaded ZIP file and click Install Now.
- Activate the plugin from the Plugins screen.
FAQ
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Is this plugin officially supported by Cloudflare?
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No. This plugin is not affiliated with, endorsed by, or connected to Cloudflare, Inc. It is an independent project created for educational and entertainment purposes.
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Can I customize the error code and message?
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Yes! You can customize both the error code and error message through the block settings sidebar in the Gutenberg editor.
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Does this plugin collect user data?
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The plugin displays visitor IP addresses when they click “Click to reveal” using WordPress’s built-in REST API endpoint. No external services are used, and no data is sent outside your WordPress installation. The IP address is determined from server variables (Cloudflare headers, proxy headers, or standard remote address).
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What WordPress version is required?
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This plugin requires WordPress 6.9 or higher and PHP 8.0 or higher.
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Can I use this on multiple pages?
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Yes! You can add the block to any page, post, or template as many times as you need.
Reviews
There are no reviews for this plugin.
Contributors & Developers
“CDN Error Mockups” is open source software. The following people have contributed to this plugin.
Contributors“CDN Error Mockups” has been translated into 1 locale. Thank you to the translators for their contributions.
Translate “CDN Error Mockups” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.0.3
- Current stable version
1.0.0
- Initial release



