Report - Mailjet for WordPress 5.2.21

Does Mailjet for WordPress work with WordPress 6.0.1 and PHP 7.4.8? A smoke test was performed on 2022-07-20 10:34:24 UTC.

Summary

Errors

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

Performance

Memory usage: 347.93 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment

WordPress version	6.0.1
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-05-26T17:05:00+00:00
Active installs	20,000+
WordPress.org page	https://wordpress.org/plugins/mailjet-for-wordpress/
Badges	Get badge code

Pages 4

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=mailjet-for-wordpress%2Fwp-mailjet.php&plugin_status=all&paged=1&s&_wpnonce=c7505b23ea
Aspect	after-activation
HTTP status	200
Load time	0.626 s
Memory usage	4.05 MiB
JS errors	None
Resource errors	None

Mailjet

URL	/wp-admin/admin.php?page=mailjet_settings_page&from=plugins
Requested URL	/wp-admin/admin.php?page=mailjet_settings_page
Aspect	menu-item
HTTP status	200
Load time	0.531 s
Memory usage	3.98 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.267 s
Memory usage	3.85 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	1.663 s
Memory usage	5.82 MiB
JS errors	External errors: The following JavaScript errors were probably triggered by WordPress itself, or by compatibility issues in the test runner. They are not related to the plugin. [ { "message": "TypeError: Cannot read properties of null (reading 'offsetHeight')\n at t (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10419)\n at IntersectionObserver.n.threshold (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10591)", "trace": null, "code": null }, { "message": "TypeError: Cannot read properties of null (reading 'offsetHeight')\n at t (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10419)\n at IntersectionObserver.n.threshold (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10591)", "trace": null, "code": null } ]
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.321 s	0.282 s	-0.039 s	3.72 MiB	4.07 MiB	+ 359.58 KiB
/wp-admin/edit.php	0.176 s	0.224 s	+0.048 s	3.75 MiB	4.1 MiB	+ 358.79 KiB
/wp-admin/post-new.php	0.743 s	0.918 s	+0.175 s	5.55 MiB	5.9 MiB	+ 366.44 KiB
/wp-admin/upload.php	0.353 s	0.359 s	+0.006 s	3.68 MiB	4.03 MiB	+ 358.37 KiB
/wp-admin/options-writing.php	0.151 s	0.323 s	+0.172 s	3.62 MiB	3.95 MiB	+ 339.27 KiB
/wp-admin/media-new.php	0.368 s	0.232 s	-0.136 s	3.66 MiB	4.01 MiB	+ 358.85 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.217 s	0.203 s	-0.014 s	3.69 MiB	4.04 MiB	+ 359.45 KiB
/wp-admin/post-new.php?post_type=page	0.821 s	0.656 s	-0.165 s	5.54 MiB	5.89 MiB	+ 358.02 KiB
/wp-admin/options-discussion.php	0.210 s	0.257 s	+0.047 s	3.6 MiB	3.95 MiB	+ 359.85 KiB
/wp-admin/edit-comments.php	0.231 s	0.224 s	-0.007 s	3.69 MiB	4.04 MiB	+ 358.88 KiB
/	0.296 s	0.218 s	-0.078 s	3.6 MiB	3.85 MiB	+ 249.78 KiB
Average	0.353 s	0.354 s	+0.001 s	4.01 MiB	4.35 MiB	+ 347.93 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.

PHP

Language		%	Lines of code	Comment lines	Files
	PHP	86.5%	63,266	1,777	58
	PO File	7.0%	5,099	2,224	6
	CSS	2.6%	1,875	60	4
	HTML	2.2%	1,627	401	4
	JavaScript	0.8%	577	130	6
	SVG	0.5%	348	3	17
	Markdown	0.4%	269	0	1
	JSON	0.1%	68	0	1
Total			73,129	4,595	97

PHP Code Analysis | More results »

Lines of code	6,989
Total complexity	1,333
Median class complexity	19.5
Median method complexity	3.0
Most complex class	MailjetWp\MailjetPlugin\Includes\SettingsPages\WooCommerceSettings
Most complex function	MailjetWp\MailjetPlugin\Widget\WP_Mailjet_Subscribe_Widget::sendSubscriptionEmail()

Classes	32
Methods	285
Functions	1

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` 19

activate_mailjet_comment_authors_sync
activate_mailjet_initial_sync
activate_mailjet_sync
api_credentials_ok
contacts_list_ok
create_contact_list_btn
create_list_name
mailjet_activate_logger
mailjet_apikey
mailjet_apisecret
mailjet_comment_authors_list
mailjet_from_email_extra
mailjet_from_email_extra_hidden
mailjet_plugin_version
mailjet_sync_list
send_test_email_btn
settings_step
widget_mailjet
widget_wp_mailjet_subscribe_widget

Sidebar Widgets 1

ID	Name
wp_mailjet_subscribe_widget	Mailjet Subscription Widget

Capabilities 1

mailjet_plugin_access

PHP Error Log 1 lines

[20-Jul-2022 10:34:56 UTC] PHP Warning:  call_user_func_array() expects parameter 1 to be a valid callback, class 'MailjetPlugin\Includes\MailjetDeactivator' not found in /wp-includes/class-wp-hook.php on line 307

Mailjet for WordPress 5.2.21