Report - Newsletter 8.5.2 - PluginTests.com

Does Newsletter work with WordPress 6.6.2 and PHP 8.1.12? A smoke test was performed on 2024-09-25 12:59:32 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: 356.03 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	6.6.2
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-04-24T07:03:00+00:00
Active installs	200,000+
WordPress.org page	https://wordpress.org/plugins/newsletter/
Badges	Get badge code

Pages 13

Welcome ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=newsletter_main_welcome
Requested URL	/wp-admin/plugins.php?action=activate&plugin=newsletter%2Fplugin.php&plugin_status=all&paged=1&s&_wpnonce=2661b4b078
Aspect	after-activation
HTTP status	200
Load time	1.519 s
Memory usage	3.98 MiB
JS errors	None
Resource errors	None

URL	/wp-admin/admin.php?page=newsletter_main_index
Aspect	menu-item
HTTP status	200
Load time	0.713 s
Memory usage	3.9 MiB
JS errors	None
Resource errors	None

Newsletter → Subscription

URL	/wp-admin/admin.php?page=newsletter_subscription_options
Aspect	menu-item
HTTP status	200
Load time	1.177 s
Memory usage	3.88 MiB
JS errors	None
Resource errors	None

Newsletter → Forms

URL	/wp-admin/admin.php?page=newsletter_subscription_sources
Aspect	menu-item
HTTP status	200
Load time	0.348 s
Memory usage	3.89 MiB
JS errors	None
Resource errors	None

Newsletter → Newsletters

URL	/wp-admin/admin.php?page=newsletter_emails_index
Aspect	menu-item
HTTP status	200
Load time	0.316 s
Memory usage	3.83 MiB
JS errors	None
Resource errors	None

Newsletter → Subscribers

URL	/wp-admin/admin.php?page=newsletter_users_index
Aspect	menu-item
HTTP status	200
Load time	0.343 s
Memory usage	3.87 MiB
JS errors	None
Resource errors	None

Newsletter → Lists

URL	/wp-admin/admin.php?page=newsletter_subscription_lists
Aspect	menu-item
HTTP status	200
Load time	0.432 s
Memory usage	3.83 MiB
JS errors	None
Resource errors	None

Newsletter → Settings

URL	/wp-admin/admin.php?page=newsletter_main_main
Aspect	menu-item
HTTP status	200
Load time	0.493 s
Memory usage	3.88 MiB
JS errors	None
Resource errors	None

Newsletter → Addons

URL	/wp-admin/admin.php?page=newsletter_main_extensions
Aspect	menu-item
HTTP status	200
Load time	1.550 s
Memory usage	3.88 MiB
JS errors	None
Resource errors	None

Newsletter → Automated Pro

URL	/wp-admin/admin.php?page=newsletter_main_automated
Aspect	menu-item
HTTP status	200
Load time	0.454 s
Memory usage	3.83 MiB
JS errors	None
Resource errors	None

Newsletter → Autoresponder Pro

URL	/wp-admin/admin.php?page=newsletter_main_autoresponder
Aspect	menu-item
HTTP status	200
Load time	0.516 s
Memory usage	3.83 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.299 s
Memory usage	3.51 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	2.279 s
Memory usage	6.01 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.377 s	0.403 s	+0.026 s	3.47 MiB	3.83 MiB	+ 361.1 KiB
/wp-admin/edit.php	0.220 s	0.249 s	+0.029 s	3.54 MiB	3.89 MiB	+ 359.97 KiB
/wp-admin/post-new.php	0.803 s	0.924 s	+0.121 s	5.75 MiB	6.17 MiB	+ 429.91 KiB
/wp-admin/upload.php	0.671 s	0.330 s	-0.341 s	3.49 MiB	3.82 MiB	+ 342.56 KiB
/wp-admin/options-writing.php	0.218 s	0.216 s	-0.002 s	3.41 MiB	3.81 MiB	+ 405.37 KiB
/wp-admin/media-new.php	0.245 s	0.431 s	+0.186 s	3.4 MiB	3.81 MiB	+ 418.75 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.195 s	0.208 s	+0.013 s	3.47 MiB	3.83 MiB	+ 365.42 KiB
/wp-admin/post-new.php?post_type=page	0.640 s	0.627 s	-0.013 s	5.75 MiB	6.16 MiB	+ 425.55 KiB
/wp-admin/options-discussion.php	0.267 s	0.258 s	-0.009 s	3.41 MiB	3.8 MiB	+ 407.05 KiB
/wp-admin/edit-comments.php	0.226 s	0.223 s	-0.003 s	3.49 MiB	3.82 MiB	+ 342.55 KiB
/	0.342 s	0.227 s	-0.115 s	3.45 MiB	3.51 MiB	+ 58.14 KiB
Average	0.382 s	0.372 s	-0.010 s	3.88 MiB	4.22 MiB	+ 356.03 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

CSS

Language		%	Lines of code	Comment lines	Files
	PHP	77.9%	28,556	3,578	201
	CSS	12.7%	4,645	451	21
	JSON	5.0%	1,818	0	15
	JavaScript	3.9%	1,426	139	5
	HTML	0.5%	200	14	3
Total			36,645	4,182	245

PHP Code Analysis | More results »

Lines of code	16,834
Total complexity	3,450
Median class complexity	25.0
Median method complexity	2.0
Most complex class	NewsletterControls
Most complex function	NewsletterUpgrade::run()

Classes	63
Methods	1,005
Functions	36

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 7

wp_newsletter
wp_newsletter_emails
wp_newsletter_logs
wp_newsletter_sent
wp_newsletter_stats
wp_newsletter_user_logs
wp_newsletter_user_meta

Options `wp_options` 12

newsletter_backup_0.0.0
newsletter_install_time
newsletter_logger_secret
newsletter_main
newsletter_news
newsletter_news_updated
newsletter_public_page_check
newsletter_statistics
newsletter_system_warnings
newsletter_version
widget_newsletterwidget
widget_newsletterwidgetminimal

Sidebar Widgets 2

ID	Name
newsletterwidget	Newsletter
newsletterwidgetminimal	Newsletter Minimal

PHP Error Log

The log file is empty.

Newsletter 8.5.2