Report - Kubio 2.5.3 - PluginTests.com

Does Kubio work with WordPress 6.7.2 and PHP 8.1.12? A smoke test was performed on 2025-04-01 05:59:18 UTC.

Summary

Errors

	No PHP errors, warnings or notices
23	JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 3.18 MiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.851 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	6.7.2
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 12

Kubio - Get Started ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=kubio-get-started&kubio-activation-hash=activate-67eb80c50c26a
Requested URL	/wp-admin/plugins.php?action=activate&plugin=kubio%2Fplugin.php&plugin_status=all&paged=1&s&_wpnonce=d3612bdadd
Aspect	after-activation
HTTP status	200
Load time	3.104 s
Memory usage	6.72 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null } ]
Resource errors	None

Kubio

URL	/wp-admin/admin.php?page=kubio
Aspect	menu-item
HTTP status	200
Load time	4.768 s
Memory usage	11.24 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "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	1.638 s
Memory usage	6.48 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "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	2.529 s
Memory usage	6.49 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "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	1.239 s
Memory usage	6.47 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "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	1.205 s
Memory usage	6.47 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null } ]
Resource errors	None

Appearance → Background

URL	/wp-admin/customize.php?autofocus%5Bcontrol%5D=background_image
Aspect	menu-item
HTTP status	200
Load time	3.347 s
Memory usage	8.24 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null } ]
Resource errors	None

Appearance → Templates

URL	/wp-admin/edit.php?post_type=wp_template
Aspect	menu-item
HTTP status	200
Load time	0.713 s
Memory usage	6.56 MiB
JS errors	None
Resource errors	None

Appearance → Template Parts

URL	/wp-admin/edit.php?post_type=wp_template_part
Aspect	menu-item
HTTP status	200
Load time	0.765 s
Memory usage	6.61 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null } ]
Resource errors	None

Appearance → Background

URL	/wp-admin/themes.php?page=custom-background
Aspect	menu-item
HTTP status	200
Load time	0.793 s
Memory usage	6.54 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null } ]
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.289 s
Memory usage	6.42 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "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	2.042 s
Memory usage	9.91 MiB
JS errors	[ { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null }, { "message": "TypeError: window.structuredClone is not a function\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:69988\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:70071\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89938\n at /wp-content/plugins/kubio/build/style-manager/index.js?ver=86866ade6f47bd6481fd:1:89989\n at /wp-admin/admin-ajax.php?action=kubio_style_manager_web_worker&_wpnonce=f7422021d0&v=1679984222-2.5.3-6.7.2:164:1", "trace": null, "code": null } ]
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.297 s	0.970 s	+0.673 s	3.48 MiB	6.49 MiB	+ 3.01 MiB
/wp-admin/edit.php	0.169 s	0.930 s	+0.761 s	3.54 MiB	6.54 MiB	+ 3 MiB
/wp-admin/post-new.php	0.695 s	1.907 s	+1.212 s	5.93 MiB	9.91 MiB	+ 3.98 MiB
/wp-admin/upload.php	0.495 s	1.629 s	+1.134 s	3.5 MiB	6.49 MiB	+ 2.99 MiB
/wp-admin/options-writing.php	0.188 s	0.843 s	+0.655 s	3.47 MiB	6.47 MiB	+ 3 MiB
/wp-admin/media-new.php	0.229 s	0.913 s	+0.684 s	3.46 MiB	6.47 MiB	+ 3.01 MiB
/wp-admin/edit-tags.php?taxonomy=category	0.162 s	0.836 s	+0.674 s	3.48 MiB	6.49 MiB	+ 3.01 MiB
/wp-admin/post-new.php?post_type=page	0.489 s	1.917 s	+1.428 s	5.92 MiB	9.91 MiB	+ 3.99 MiB
/wp-admin/options-discussion.php	0.225 s	1.415 s	+1.190 s	3.47 MiB	6.47 MiB	+ 3 MiB
/wp-admin/edit-comments.php	0.396 s	1.070 s	+0.674 s	3.49 MiB	6.49 MiB	+ 3 MiB
/	0.282 s	0.557 s	+0.275 s	3.47 MiB	6.42 MiB	+ 2.95 MiB
Average	0.330 s	1.181 s	+0.851 s	3.93 MiB	7.1 MiB	+ 3.18 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

PO File

JSON

Language		%	Lines of code	Comment lines	Files
	PHP	54.8%	27,963	2,983	313
	PO File	20.9%	10,648	7,546	11
	JSON	17.2%	8,773	0	317
	SVG	4.8%	2,441	0	1,770
	HTML	0.9%	468	912	24
	CSS	0.8%	384	1	36
	JavaScript	0.7%	371	151	31
Total			51,048	11,593	2,502

PHP Code Analysis | More results »

Lines of code	27,987
Total complexity	4,645
Median class complexity	6.0
Median method complexity	2.0
Most complex class	Kubio\Core\CustomizerImporter
Most complex function	kubio_edit_site_init()

Classes	195
Methods	1,103
Functions	362

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` 9

__kubio_instance_flags
_kubio_backup_unique_key_id
gutenberg-experiments
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

The log file is empty.

Kubio 2.5.3

Summary

Pages 12

Kubio - Get Started ‹ Test site — WordPress

Kubio

Kubio → Get Started

Kubio → Starter Sites

Kubio → Kubio AI

Kubio → Upgrade to PRO

Appearance → Background

Appearance → Templates

Appearance → Template Parts

Appearance → Background

Test site – Just another WordPress site

Add New Post ‹ Test site — WordPress

Benchmark

Code Statistics

PHP Code Analysis | More results »

Additions

Options wp_options 9

Custom Post Types 4

Meta Boxes

Capabilities 1

PHP Error Log

Options `wp_options` 9