Report - Cookie banner plugin for WordPress – Cookiebot CMP by Usercentrics 4.4.0

Does "Cookie banner plugin for WordPress – Cookiebot CMP by Usercentrics" work with WordPress 6.7.1 and PHP 8.1.12? A smoke test was performed on 2025-01-28 12:36:00 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
	All test pages loaded successfully
1	Resource error (CSS, JS, images, fonts and so on.) 1 net::ERR_FAILED

Performance

Memory usage: 83.98 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.025 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	6.7.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-04-16T16:14:00+00:00
Active installs	100,000+
WordPress.org page	https://wordpress.org/plugins/cookiebot/
Badges	Get badge code

Pages 8

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=cookiebot%2Fcookiebot.php&plugin_status=all&paged=1&s&_wpnonce=41d7174222
Aspect	after-activation
HTTP status	200
Load time	0.299 s
Memory usage	3.62 MiB
JS errors	None
Resource errors	None

Cookiebot

URL	/wp-admin/admin.php?page=cookiebot
Aspect	menu-item
HTTP status	200
Load time	0.344 s
Memory usage	3.58 MiB
JS errors	None
Resource errors	None

Cookiebot → Settings

URL	/wp-admin/admin.php?page=cookiebot_settings
Aspect	menu-item
HTTP status	200
Load time	0.245 s
Memory usage	3.58 MiB
JS errors	None
Resource errors	None

Cookiebot → Support

URL	/wp-admin/admin.php?page=cookiebot_support
Aspect	menu-item
HTTP status	200
Load time	0.212 s
Memory usage	3.58 MiB
JS errors	None
Resource errors	None

Cookiebot → Upgrade a plan

URL	https://login.usercentrics.eu/u/signup/identifier?state=hKFo2SBrZmRhbEMtaTJOOUZySTBQSnpUdVp1bFBPNC1kT3ZKaqFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIFJZZi1ralVsT2dGWV9CQUhxVFcyUVZSUWQwZFFOM3FXo2NpZNkgQ3BDWW5ZeTk4bUxoVVM5T25VeVNGTW9kMHpnRGpOc3M
Requested URL	/wp-admin/admin.php?page=cookiebot_upgrade
Aspect	menu-item
HTTP status	200
Load time	2.396 s
Memory usage	N/A
JS errors	None
Resource errors	`[ { "status": null, "statusText": null, "url": "https://img.usercentrics.eu/auth0/Inter-VariableFont.woff2", "errorString": "net::ERR_FAILED" } ]`

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.417 s
Memory usage	3.46 MiB
JS errors	None
Resource errors	None

Dashboard ‹ Test site — WordPress

URL	/wp-admin/index.php
Aspect	new-meta-boxes
HTTP status	200
Load time	0.311 s
Memory usage	3.6 MiB
JS errors	None
Resource errors	None

Widgets ‹ Test site — WordPress

URL	/wp-admin/widgets.php
Aspect	new-sidebar-widgets
HTTP status	200
Load time	1.676 s
Memory usage	5.78 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.282 s	0.510 s	+0.228 s	3.48 MiB	3.6 MiB	+ 123.91 KiB
/wp-admin/edit.php	0.194 s	0.244 s	+0.050 s	3.54 MiB	3.66 MiB	+ 120.98 KiB
/wp-admin/post-new.php	0.765 s	1.026 s	+0.261 s	5.92 MiB	5.94 MiB	+ 17.34 KiB
/wp-admin/upload.php	0.561 s	0.323 s	-0.238 s	3.49 MiB	3.59 MiB	+ 102.69 KiB
/wp-admin/options-writing.php	0.216 s	0.234 s	+0.018 s	3.47 MiB	3.58 MiB	+ 107.93 KiB
/wp-admin/media-new.php	0.375 s	0.224 s	-0.151 s	3.46 MiB	3.58 MiB	+ 116.13 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.225 s	0.204 s	-0.021 s	3.47 MiB	3.6 MiB	+ 126.8 KiB
/wp-admin/post-new.php?post_type=page	0.624 s	0.913 s	+0.289 s	5.92 MiB	5.93 MiB	+ 12.6 KiB
/wp-admin/options-discussion.php	0.253 s	0.345 s	+0.092 s	3.47 MiB	3.58 MiB	+ 105.05 KiB
/wp-admin/edit-comments.php	0.432 s	0.276 s	-0.156 s	3.49 MiB	3.6 MiB	+ 103.93 KiB
/	0.295 s	0.198 s	-0.097 s	3.47 MiB	3.46 MiB	- 13.61 KiB
Average	0.384 s	0.409 s	+0.025 s	3.93 MiB	4.01 MiB	+ 83.98 KiB

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.

PO File

PHP

Language		%	Lines of code	Comment lines	Files
	PO File	70.7%	38,146	21,163	20
	PHP	21.1%	11,385	3,228	172
	CSS	4.3%	2,295	12	13
	JavaScript	2.7%	1,469	132	14
	Markdown	0.6%	332	0	6
	SVG	0.5%	281	0	16
	JSON	0.0%	14	0	1
Total			53,922	24,535	242

PHP Code Analysis | More results »

Lines of code	7,147
Total complexity	1,117
Median class complexity	4.0
Median method complexity	2.0
Most complex class	cybot\cookiebot\lib\Cookiebot_Javascript_Helper
Most complex function	cybot\cookiebot\lib\Supported_Regions::get()

Classes	102
Methods	416
Functions	26

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` 8

cookiebot_notice_recommend
cookiebot_notice_temp
cookiebot-gcm
cookiebot-gcm-first-run
cookiebot-nooutput-admin
cookiebot-nooutput-admin-first-run
cookiebot-tcf-version
widget_cookiebot_declaration_widget

Sidebar Widgets 1

ID	Name
cookiebot_declaration_widget	Cookiebot - Cookie Declaration

Meta Boxes

{
    "dashboard": {
        "cookiebot_status": {
            "title": "Cookiebot Status",
            "context": "normal"
        }
    }
}

PHP Error Log

The log file is empty.

Cookie banner plugin for WordPress – Cookiebot CMP by Usercentrics 4.4.0