Report - WP Mailster 1.8.22.0

Does WP Mailster Free work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on 2025-07-06 20:31:23 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors
	Looks good! No problems were detected.

Performance

Memory usage: 133.89 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	6.8.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-07-06T20:35:00+00:00
Active installs	400+
WordPress.org page	https://wordpress.org/plugins/wp-mailster/
Badges	Get badge code

Pages 11

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=wp-mailster%2Fwp-mailster.php&plugin_status=all&paged=1&s&_wpnonce=d50286f340
Aspect	after-activation
HTTP status	200
Load time	0.711 s
Memory usage	3.74 MiB
JS errors	None
Resource errors	None

WP Mailster

URL	/wp-admin/admin.php?page=wpmst_mailster_intro
Aspect	menu-item
HTTP status	200
Load time	0.312 s
Memory usage	3.65 MiB
JS errors	None
Resource errors	None

WP Mailster → Mailing Lists

URL	/wp-admin/admin.php?page=mst_mailing_lists
Aspect	menu-item
HTTP status	200
Load time	0.199 s
Memory usage	3.66 MiB
JS errors	None
Resource errors	None

WP Mailster → Queued Emails

URL	/wp-admin/admin.php?page=mst_queued
Aspect	menu-item
HTTP status	200
Load time	0.160 s
Memory usage	3.65 MiB
JS errors	None
Resource errors	None

WP Mailster → Servers

URL	/wp-admin/admin.php?page=mst_servers
Aspect	menu-item
HTTP status	200
Load time	0.179 s
Memory usage	3.65 MiB
JS errors	None
Resource errors	None

WP Mailster → Users

URL	/wp-admin/admin.php?page=mst_users
Aspect	menu-item
HTTP status	200
Load time	0.213 s
Memory usage	3.65 MiB
JS errors	None
Resource errors	None

WP Mailster → Groups

URL	/wp-admin/admin.php?page=mst_groups
Aspect	menu-item
HTTP status	200
Load time	0.176 s
Memory usage	3.65 MiB
JS errors	None
Resource errors	None

WP Mailster → Archived Emails

URL	/wp-admin/admin.php?page=mst_archived
Aspect	menu-item
HTTP status	200
Load time	0.256 s
Memory usage	3.65 MiB
JS errors	None
Resource errors	None

WP Mailster → Settings

URL	/wp-admin/admin.php?page=wpmst_settings
Aspect	menu-item
HTTP status	200
Load time	0.197 s
Memory usage	3.89 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.276 s
Memory usage	3.49 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	1.781 s
Memory usage	5.97 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.568 s	0.543 s	-0.025 s	3.51 MiB	3.66 MiB	+ 153.71 KiB
/wp-admin/edit.php	0.212 s	0.347 s	+0.135 s	3.57 MiB	3.72 MiB	+ 153.56 KiB
/wp-admin/post-new.php	0.837 s	1.511 s	+0.674 s	6.06 MiB	6.22 MiB	+ 161.63 KiB
/wp-admin/upload.php	0.709 s	0.593 s	-0.116 s	3.52 MiB	3.66 MiB	+ 136.16 KiB
/wp-admin/options-writing.php	0.234 s	0.199 s	-0.035 s	3.5 MiB	3.64 MiB	+ 140.17 KiB
/wp-admin/media-new.php	0.274 s	0.233 s	-0.041 s	3.49 MiB	3.64 MiB	+ 148.34 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.202 s	0.211 s	+0.009 s	3.5 MiB	3.66 MiB	+ 159.02 KiB
/wp-admin/post-new.php?post_type=page	1.344 s	0.914 s	-0.430 s	6.05 MiB	6.2 MiB	+ 157.22 KiB
/wp-admin/options-discussion.php	0.346 s	0.353 s	+0.007 s	3.5 MiB	3.64 MiB	+ 136.67 KiB
/wp-admin/edit-comments.php	0.442 s	0.253 s	-0.189 s	3.52 MiB	3.66 MiB	+ 136.17 KiB
/	0.306 s	0.251 s	-0.055 s	3.5 MiB	3.49 MiB	- 9.83 KiB
Average	0.498 s	0.492 s	-0.006 s	3.98 MiB	4.11 MiB	+ 133.89 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	93.8%	31,396	4,699	130
	JavaScript	3.4%	1,143	202	4
	CSS	2.2%	735	38	5
	Markdown	0.5%	155	0	1
	JSON	0.1%	32	0	1
	HTML	0.0%	2	0	2
Total			33,463	4,939	143

PHP Code Analysis | More results »

Lines of code	27,016
Total complexity	4,512
Median class complexity	32.0
Median method complexity	2.0
Most complex class	\MstMailUtils
Most complex function	wpmst_double_opt_check()

Classes	79
Methods	1,029
Functions	53

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.

Database Tables 19

wp_mailster_attachments
wp_mailster_digest_queue
wp_mailster_digests
wp_mailster_group_users
wp_mailster_groups
wp_mailster_list_groups
wp_mailster_list_members
wp_mailster_list_stats
wp_mailster_lists
wp_mailster_mails
wp_mailster_notifies
wp_mailster_oa_attachments
wp_mailster_oa_mails
wp_mailster_queued_mails
wp_mailster_send_reports
wp_mailster_servers
wp_mailster_subscriptions
wp_mailster_threads
wp_mailster_users

Options `wp_options` 8

widget_mstsubscribe_widget
wpmst_cfg_allow_send
wpmst_cfg_current_version
wpmst_cfg_last_exec_maintenance
wpmst_cfg_last_exec_retrieve
wpmst_cfg_last_exec_sending
wpmst_cfg_mailster_db_version
wpmst_cfg_version_license

Sidebar Widgets 1

ID	Name
mstsubscribe_widget	WP Mailster Subscribe/Unsubscribe

PHP Error Log

The log file is empty.

WP Mailster 1.8.22.0