Report - Newsletter 8.5.0 - PluginTests.com

Does Newsletter work with WordPress 6.6.2 and PHP 8.1.12? A smoke test was performed on 2024-09-10 17:39:35 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: 350.69 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=ef383cab7f
Aspect	after-activation
HTTP status	200
Load time	1.237 s
Memory usage	3.97 MiB
JS errors	None
Resource errors	None

URL	/wp-admin/admin.php?page=newsletter_main_index
Aspect	menu-item
HTTP status	200
Load time	0.628 s
Memory usage	3.89 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	0.957 s
Memory usage	3.87 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	0.315 s
Memory usage	3.88 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	0.274 s
Memory usage	3.82 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	0.387 s
Memory usage	3.86 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	0.347 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	0.434 s
Memory usage	3.87 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	0.962 s
Memory usage	3.87 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	0.328 s
Memory usage	3.82 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	0.363 s
Memory usage	3.82 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.265 s
Memory usage	3.5 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	1.905 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	0.305 s	0.311 s	+0.006 s	3.47 MiB	3.82 MiB	+ 355.76 KiB
/wp-admin/edit.php	0.181 s	0.215 s	+0.034 s	3.54 MiB	3.88 MiB	+ 354.63 KiB
/wp-admin/post-new.php	0.731 s	0.753 s	+0.022 s	5.75 MiB	6.17 MiB	+ 424.57 KiB
/wp-admin/upload.php	0.528 s	0.415 s	-0.113 s	3.49 MiB	3.82 MiB	+ 337.22 KiB
/wp-admin/options-writing.php	0.198 s	0.191 s	-0.007 s	3.41 MiB	3.8 MiB	+ 400.02 KiB
/wp-admin/media-new.php	0.217 s	0.200 s	-0.017 s	3.4 MiB	3.8 MiB	+ 413.41 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.189 s	0.182 s	-0.007 s	3.47 MiB	3.82 MiB	+ 360.08 KiB
/wp-admin/post-new.php?post_type=page	0.534 s	0.564 s	+0.030 s	5.75 MiB	6.16 MiB	+ 420.2 KiB
/wp-admin/options-discussion.php	0.393 s	0.234 s	-0.159 s	3.41 MiB	3.8 MiB	+ 401.71 KiB
/wp-admin/edit-comments.php	0.229 s	0.209 s	-0.020 s	3.49 MiB	3.82 MiB	+ 337.21 KiB
/	0.271 s	0.340 s	+0.069 s	3.45 MiB	3.5 MiB	+ 52.8 KiB
Average	0.343 s	0.329 s	-0.015 s	3.87 MiB	4.22 MiB	+ 350.69 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%	28,502	3,548	201
	CSS	12.7%	4,641	451	21
	JSON	5.0%	1,818	0	15
	JavaScript	3.9%	1,426	139	5
	HTML	0.5%	200	14	3
Total			36,587	4,152	245

PHP Code Analysis | More results »

Lines of code	16,790
Total complexity	3,442
Median class complexity	25.0
Median method complexity	2.0
Most complex class	NewsletterControls
Most complex function	NewsletterUpgrade::run()

Classes	63
Methods	998
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 8.5.0