Cookie banner plugin for WordPress – Cookiebot CMP by Usercentrics 4.5.1

Does "Cookie banner plugin for WordPress – Cookiebot CMP by Usercentrics" work with WordPress 6.7.2 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
1Unrecognized messages in the PHP error log
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 112.23 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.041 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version6.7.2
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 100,000+
WordPress.org page https://wordpress.org/plugins/cookiebot/
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Pages 8

Plugins ‹ Test site — WordPress

Page screenshot: 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=c008aef55a
Aspect after-activation
HTTP status 200
Load time 0.558 s
Memory usage 3.65 MiB
JS errors None
Resource errors None

Cookiebot

Page screenshot: Cookiebot
URL /wp-admin/admin.php?page=cookiebot
Aspect menu-item
HTTP status 200
Load time 0.461 s
Memory usage 3.74 MiB
JS errors None
Resource errors None

Cookiebot → Settings

Page screenshot: Cookiebot → Settings
URL /wp-admin/admin.php?page=cookiebot_settings
Aspect menu-item
HTTP status 200
Load time 0.271 s
Memory usage 3.6 MiB
JS errors None
Resource errors None

Cookiebot → Support

Page screenshot: Cookiebot → Support
URL /wp-admin/admin.php?page=cookiebot_support
Aspect menu-item
HTTP status 200
Load time 0.244 s
Memory usage 3.6 MiB
JS errors None
Resource errors None

Cookiebot → Upgrade a plan

Page screenshot: Cookiebot → Upgrade a plan
URL https://login.usercentrics.eu/u/signup/identifier?state=hKFo2SBqalJBOURSTEVwMVlfLWFBRW9mcHRJUUNKUWRLbDlzcaFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIERzZHRNeXNTaWMwclpOdGFfUUtUVVFYR1lqS2lJdFE5o2NpZNkgQ3BDWW5ZeTk4bUxoVVM5T25VeVNGTW9kMHpnRGpOc3M
Requested URL /wp-admin/admin.php?page=cookiebot_upgrade
Aspect menu-item
HTTP status 200
Load time 2.755 s
Memory usage N/A
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.501 s
Memory usage 3.49 MiB
JS errors None
Resource errors None

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/index.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.280 s
Memory usage 3.63 MiB
JS errors None
Resource errors None

Widgets ‹ Test site — WordPress

Page screenshot: Widgets ‹ Test site — WordPress
URL /wp-admin/widgets.php
Aspect new-sidebar-widgets
HTTP status 200
Load time 1.883 s
Memory usage 5.81 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.380 s0.634 s+0.254 s3.48 MiB3.63 MiB+ 152.17 KiB
/wp-admin/edit.php0.214 s0.260 s+0.046 s3.54 MiB3.69 MiB+ 149.23 KiB
/wp-admin/post-new.php0.897 s1.583 s+0.686 s5.93 MiB5.97 MiB+ 45.59 KiB
/wp-admin/upload.php0.583 s0.342 s-0.241 s3.5 MiB3.62 MiB+ 130.95 KiB
/wp-admin/options-writing.php0.233 s0.216 s-0.017 s3.47 MiB3.61 MiB+ 136.19 KiB
/wp-admin/media-new.php0.267 s0.221 s-0.046 s3.46 MiB3.6 MiB+ 144.38 KiB
/wp-admin/edit-tags.php?taxonomy=category0.193 s0.203 s+0.010 s3.48 MiB3.63 MiB+ 155.05 KiB
/wp-admin/post-new.php?post_type=page1.125 s1.020 s-0.105 s5.92 MiB5.96 MiB+ 40.86 KiB
/wp-admin/options-discussion.php0.279 s0.276 s-0.003 s3.47 MiB3.6 MiB+ 133.31 KiB
/wp-admin/edit-comments.php0.221 s0.213 s-0.008 s3.49 MiB3.62 MiB+ 132.19 KiB
/0.375 s0.252 s-0.123 s3.47 MiB3.49 MiB+ 14.65 KiB
Average 0.433 s0.475 s+0.041 s3.93 MiB4.04 MiB+ 112.23 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 File66.2%38,28221,22920
PHP23.6%13,6483,647209
CSS5.6%3,2423014
JavaScript3.3%1,92116616
Markdown0.6%33206
SVG0.6%332025
JSON0.1%3002
YAML0.0%1801
Total 57,805 25,072 293

PHP Code Analysis | More results »

Lines of code 8,886
Total complexity 1,338
Median class complexity 3.0
Median method complexity 1.0
Most complex class cybot\cookiebot\lib\Cookiebot_WP
Most complex function cybot\cookiebot\lib\Cookiebot_WP::get_banner_script()
Classes 136
Methods 506
Functions 29

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

Sidebar Widgets 1

ID Name
cookiebot_declaration_widgetCookiebot - Cookie Declaration

Meta Boxes

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

PHP Error Log 1 lines

[27-Mar-2025 19:21:05 UTC] [Cookiebot] Raw data is empty, returning Free
See also: All tests for this plugin, How to Hide Usercentrics Cookiebot - Cookie Banner & Privacy Compliance for GDPR/CCPA/Google Consent Mode Admin Menus and Widgets