Report - Kubio 2.1.1 - PluginTests.com

Does Kubio work with WordPress 6.4.2 and PHP 8.1.12? A smoke test was performed on 2024-01-17 13:06:22 UTC.

Summary

Errors

2	PHP warnings
1	PHP deprecation warnings
19	JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 3.15 MiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 1.302 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	6.4.2
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-05-25T09:01:00+00:00
Active installs	90,000+
WordPress.org page	https://wordpress.org/plugins/kubio/
Badges	Get badge code

Pages 10

Kubio - Get Started ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=kubio-get-started&tab=website-starter
Requested URL	/wp-admin/plugins.php?action=activate&plugin=kubio%2Fplugin.php&plugin_status=all&paged=1&s&_wpnonce=bec24a068c
Aspect	after-activation
HTTP status	200
Load time	4.627 s
Memory usage	6.18 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null } ]
Resource errors	None

Kubio

URL	/wp-admin/admin.php?page=kubio
Aspect	menu-item
HTTP status	200
Load time	5.096 s
Memory usage	10.78 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null } ]
Resource errors	None

Kubio → Get Started

URL	/wp-admin/admin.php?page=kubio-get-started
Aspect	menu-item
HTTP status	200
Load time	2.262 s
Memory usage	6.36 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null } ]
Resource errors	None

Kubio → Starter Sites

URL	/wp-admin/admin.php?tab=demo-sites&page=kubio-get-started
Aspect	menu-item
HTTP status	200
Load time	2.537 s
Memory usage	6.4 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null } ]
Resource errors	None

Kubio → Kubio AI

URL	/wp-admin/admin.php?tab=ai-info&page=kubio-get-started
Aspect	menu-item
HTTP status	200
Load time	2.757 s
Memory usage	6.26 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null } ]
Resource errors	None

Kubio → Upgrade to PRO

URL	/wp-admin/admin.php?tab=pro-upgrade&page=kubio-get-started
Aspect	menu-item
HTTP status	200
Load time	1.985 s
Memory usage	6.26 MiB
JS errors	None
Resource errors	None

Appearance → Templates

URL	/wp-admin/edit.php?post_type=wp_template
Aspect	menu-item
HTTP status	200
Load time	1.127 s
Memory usage	6.4 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null } ]
Resource errors	None

Appearance → Template Parts

URL	/wp-admin/edit.php?post_type=wp_template_part
Aspect	menu-item
HTTP status	200
Load time	1.167 s
Memory usage	6.39 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null } ]
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.456 s
Memory usage	6.31 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null } ]
Resource errors	None

Add New Post ‹ Test site — WordPress

URL	/wp-admin/post-new.php
Aspect	new-meta-boxes
HTTP status	200
Load time	2.545 s
Memory usage	9.46 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73831\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:73914\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94275\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=840f6496361410009dfb:1:94326\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&v=1679984222-2.1.1-6.4.2:161:1", "trace": null, "code": null } ]
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.466 s	1.422 s	+0.956 s	3.38 MiB	6.35 MiB	+ 2.97 MiB
/wp-admin/edit.php	0.291 s	1.826 s	+1.535 s	3.41 MiB	6.4 MiB	+ 2.99 MiB
/wp-admin/post-new.php	0.998 s	2.147 s	+1.149 s	5.46 MiB	9.46 MiB	+ 4 MiB
/wp-admin/upload.php	0.641 s	1.890 s	+1.249 s	3.32 MiB	6.26 MiB	+ 2.94 MiB
/wp-admin/options-writing.php	0.244 s	1.546 s	+1.302 s	3.32 MiB	6.24 MiB	+ 2.92 MiB
/wp-admin/media-new.php	0.358 s	1.616 s	+1.258 s	3.29 MiB	6.24 MiB	+ 2.95 MiB
/wp-admin/edit-tags.php?taxonomy=category	0.220 s	1.381 s	+1.161 s	3.31 MiB	6.25 MiB	+ 2.94 MiB
/wp-admin/post-new.php?post_type=page	0.687 s	2.284 s	+1.597 s	5.45 MiB	9.46 MiB	+ 4.01 MiB
/wp-admin/options-discussion.php	0.261 s	1.911 s	+1.650 s	3.3 MiB	6.24 MiB	+ 2.94 MiB
/wp-admin/edit-comments.php	0.298 s	1.900 s	+1.602 s	3.34 MiB	6.32 MiB	+ 2.98 MiB
/	0.331 s	1.190 s	+0.859 s	3.36 MiB	6.31 MiB	+ 2.95 MiB
Average	0.436 s	1.738 s	+1.302 s	3.72 MiB	6.87 MiB	+ 3.15 MiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PHP

JavaScript

SVG

JSON

Language		%	Lines of code	Comment lines	Files
	PHP	35.4%	26,731	2,822	311
	JavaScript	33.8%	25,546	1,168	35
	SVG	17.7%	13,346	0	4,792
	JSON	11.2%	8,438	0	89
	CSS	1.3%	980	23	37
	HTML	0.6%	473	912	24
Total			75,514	4,925	5,288

PHP Code Analysis | More results »

Lines of code	26,953
Total complexity	4,508
Median class complexity	6.5
Median method complexity	2.0
Most complex class	Kubio\Core\CustomizerImporter
Most complex function	kubio_edit_site_init()

Classes	198
Methods	1,086
Functions	346

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

Options `wp_options` 10

__kubio_instance_flags
_kubio_backup_unique_key_id
gutenberg-experiments
kubio_instance_data
kubio_is_fresh_site
widget_woocommerce_layered_nav_filters
widget_woocommerce_price_filter
widget_woocommerce_recently_viewed_products
widget_woocommerce_top_rated_products
widget_woocommerce_widget_cart

Custom Post Types 4

ID	Name
kubio-globals	Kubio Globals
kubio_section	Kubio Section
kubio_favorites	Kubio Favorites
kubio_changeset	Kubio Preview

Meta Boxes

{
    "post": {
        "pageparentdiv": {
            "title": "Post Attributes",
            "context": "side"
        }
    }
}

Capabilities 1

read_kubio-globals

PHP Error Log 3 lines

[17-Jan-2024 13:06:53 UTC] PHP Deprecated:  Function wp_add_iframed_editor_assets_html is deprecated since version 6.0.0 with no alternative available. in /wp-includes/functions.php on line 6031
[17-Jan-2024 13:07:51 UTC] PHP Warning:  Attempt to read property "ID" on null in /wp-content/plugins/kubio/lib/filters/default-editor-overlay.php on line 35
[17-Jan-2024 13:07:51 UTC] PHP Warning:  Attempt to read property "ID" on null in /wp-content/plugins/kubio/lib/filters/default-editor-overlay.php on line 39

Kubio 2.1.1