Report - Simple Newsletter Plugin – Noptin 4.0.6

Does "Noptin - WordPress Newsletter Plugin" work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on 2025-10-01 15:02:37 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: 1.47 MiB
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	6.8.3
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-09-04T06:06:00+00:00
Active installs	10,000+
WordPress.org page	https://wordpress.org/plugins/newsletter-optin-box/
Badges	Get badge code

Pages 14

Settings ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=noptin-settings
Requested URL	/wp-admin/plugins.php?action=activate&plugin=newsletter-optin-box%2Fnoptin.php&plugin_status=all&paged=1&s&_wpnonce=85dcc9b6f6
Aspect	after-activation
HTTP status	200
Load time	1.908 s
Memory usage	5.06 MiB
JS errors	None
Resource errors	None

Noptin

URL	/wp-admin/admin.php?page=noptin
Aspect	menu-item
HTTP status	200
Load time	0.970 s
Memory usage	4.74 MiB
JS errors	None
Resource errors	None

Noptin → Subscription Forms

URL	/wp-admin/edit.php?post_type=noptin-form
Aspect	menu-item
HTTP status	200
Load time	0.282 s
Memory usage	4.81 MiB
JS errors	None
Resource errors	None

Noptin → Subscribers

URL	/wp-admin/admin.php?page=noptin-subscribers
Aspect	menu-item
HTTP status	200
Load time	0.408 s
Memory usage	6.65 MiB
JS errors	None
Resource errors	None

Noptin → Email Campaigns

URL	/wp-admin/admin.php?page=noptin-email-campaigns
Aspect	menu-item
HTTP status	200
Load time	0.434 s
Memory usage	5.22 MiB
JS errors	None
Resource errors	None

Noptin → Email Campaigns → Automated Emails

URL	/wp-admin/admin.php?page=noptin-email-campaigns&noptin_email_type=automation
Aspect	menu-item-tab
HTTP status	200
Load time	0.384 s
Memory usage	4.96 MiB
JS errors	None
Resource errors	None

Noptin → Email Campaigns → Sequences / Courses

URL	/wp-admin/admin.php?page=noptin-email-campaigns&noptin_email_type=sequence
Aspect	menu-item-tab
HTTP status	200
Load time	0.365 s
Memory usage	4.86 MiB
JS errors	None
Resource errors	None

Noptin → Email Campaigns → Templates

URL	/wp-admin/admin.php?page=noptin-email-campaigns&noptin_email_type=email_template
Aspect	menu-item-tab
HTTP status	200
Load time	0.347 s
Memory usage	4.86 MiB
JS errors	None
Resource errors	None

Noptin → Automation Rules

URL	/wp-admin/admin.php?page=noptin-automation-rules
Aspect	menu-item
HTTP status	200
Load time	0.344 s
Memory usage	4.94 MiB
JS errors	None
Resource errors	None

Noptin → Settings

URL	/wp-admin/admin.php?page=noptin-settings
Aspect	menu-item
HTTP status	200
Load time	0.553 s
Memory usage	5.04 MiB
JS errors	None
Resource errors	None

Noptin → Tools

URL	/wp-admin/admin.php?page=noptin-tools
Aspect	menu-item
HTTP status	200
Load time	0.190 s
Memory usage	4.73 MiB
JS errors	None
Resource errors	None

Noptin → Extensions

URL	/wp-admin/admin.php?page=noptin-addons
Aspect	menu-item
HTTP status	200
Load time	0.812 s
Memory usage	4.9 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.305 s
Memory usage	4.59 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	1.842 s
Memory usage	7.61 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	0.456 s	+0.079 s	3.51 MiB	4.79 MiB	+ 1.28 MiB
/wp-admin/edit.php	0.216 s	0.237 s	+0.021 s	3.57 MiB	4.82 MiB	+ 1.24 MiB
/wp-admin/post-new.php	0.926 s	1.036 s	+0.110 s	6.06 MiB	8.58 MiB	+ 2.52 MiB
/wp-admin/upload.php	0.801 s	0.382 s	-0.419 s	3.52 MiB	4.75 MiB	+ 1.23 MiB
/wp-admin/options-writing.php	0.261 s	0.223 s	-0.038 s	3.5 MiB	4.73 MiB	+ 1.23 MiB
/wp-admin/media-new.php	0.280 s	0.237 s	-0.043 s	3.49 MiB	4.73 MiB	+ 1.24 MiB
/wp-admin/edit-tags.php?taxonomy=category	0.190 s	0.226 s	+0.036 s	3.5 MiB	4.75 MiB	+ 1.25 MiB
/wp-admin/post-new.php?post_type=page	0.776 s	0.863 s	+0.087 s	6.05 MiB	8.57 MiB	+ 2.51 MiB
/wp-admin/options-discussion.php	0.321 s	0.455 s	+0.134 s	3.5 MiB	4.73 MiB	+ 1.23 MiB
/wp-admin/edit-comments.php	0.218 s	0.247 s	+0.029 s	3.52 MiB	4.75 MiB	+ 1.23 MiB
/	0.362 s	0.234 s	-0.128 s	3.43 MiB	4.59 MiB	+ 1.16 MiB
Average	0.430 s	0.418 s	-0.012 s	3.97 MiB	5.44 MiB	+ 1.47 MiB

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

PO File

Language		%	Lines of code	Comment lines	Files
	PHP	79.0%	38,652	17,165	240
	PO File	19.1%	9,346	7,212	3
	JSON	0.8%	382	0	54
	Markdown	0.7%	354	0	1
	XML	0.1%	65	0	1
	CSS	0.1%	55	0	20
	JavaScript	0.1%	53	37	12
	SVG	0.0%	1	0	1
Total			48,908	24,414	332

PHP Code Analysis | More results »

Lines of code	34,872
Total complexity	6,934
Median class complexity	24.0
Median method complexity	2.0
Most complex class	Hizzle\Noptin\Emails\Email
Most complex function	Noptin_Email_Generator::clean_html()

Classes	174
Methods	1,737
Functions	207

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 5

wp_noptin_automation_rules
wp_noptin_email_logs
wp_noptin_subscriber_meta
wp_noptin_subscribers
wp_noptin_tasks

Options `wp_options` 9

_noptin_has_welcomed
noptin_automation_rule_migrated_triggers
noptin_db_schema
noptin_db_version
noptin_install_date
noptin_integrations
noptin_review_nag
widget_noptin_widget
widget_noptin_widget_premade

Custom Post Types 2

ID	Name
noptin-campaign	Email Campaigns
noptin-form	Subscription Forms

Sidebar Widgets 2

ID	Name
noptin_widget_premade	Newsletter Form
noptin_widget	Noptin New Form

PHP Error Log

The log file is empty.

Simple Newsletter Plugin – Noptin 4.0.6