Report - Simple Newsletter Plugin – Noptin 4.0.3

Does "Noptin - WordPress Newsletter Plugin" work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on 2025-07-08 10:58:08 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: 1.5 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	6.8.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-07-08T10:53:00+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=be824290fb
Aspect	after-activation
HTTP status	200
Load time	1.443 s
Memory usage	5.1 MiB
JS errors	None
Resource errors	None

Noptin

URL	/wp-admin/admin.php?page=noptin
Aspect	menu-item
HTTP status	200
Load time	0.942 s
Memory usage	4.77 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	0.335 s
Memory usage	4.86 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	0.369 s
Memory usage	6.66 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	0.529 s
Memory usage	5.21 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	0.366 s
Memory usage	4.95 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	0.360 s
Memory usage	4.85 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	0.397 s
Memory usage	4.85 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	0.284 s
Memory usage	4.82 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	0.645 s
Memory usage	5.09 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	0.192 s
Memory usage	4.76 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	0.509 s
Memory usage	4.89 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.292 s
Memory usage	4.64 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	1.412 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	0.378 s	0.586 s	+0.208 s	3.51 MiB	4.84 MiB	+ 1.33 MiB
/wp-admin/edit.php	0.230 s	0.267 s	+0.037 s	3.57 MiB	4.86 MiB	+ 1.29 MiB
/wp-admin/post-new.php	0.873 s	1.007 s	+0.134 s	6.06 MiB	8.55 MiB	+ 2.49 MiB
/wp-admin/upload.php	0.768 s	0.310 s	-0.458 s	3.52 MiB	4.8 MiB	+ 1.28 MiB
/wp-admin/options-writing.php	0.223 s	0.206 s	-0.017 s	3.5 MiB	4.78 MiB	+ 1.28 MiB
/wp-admin/media-new.php	0.286 s	0.163 s	-0.123 s	3.49 MiB	4.76 MiB	+ 1.27 MiB
/wp-admin/edit-tags.php?taxonomy=category	0.193 s	0.183 s	-0.010 s	3.5 MiB	4.8 MiB	+ 1.29 MiB
/wp-admin/post-new.php?post_type=page	0.742 s	0.824 s	+0.082 s	6.05 MiB	8.53 MiB	+ 2.48 MiB
/wp-admin/options-discussion.php	0.530 s	0.428 s	-0.102 s	3.5 MiB	4.76 MiB	+ 1.26 MiB
/wp-admin/edit-comments.php	0.246 s	0.233 s	-0.013 s	3.52 MiB	4.8 MiB	+ 1.28 MiB
/	0.296 s	0.231 s	-0.065 s	3.43 MiB	4.64 MiB	+ 1.21 MiB
Average	0.433 s	0.403 s	-0.030 s	3.97 MiB	5.47 MiB	+ 1.5 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	78.9%	38,438	17,062	240
	PO File	19.2%	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			48,694	24,311	332

PHP Code Analysis | More results »

Lines of code	34,661
Total complexity	6,909
Median class complexity	23.5
Median method complexity	2.0
Most complex class	Hizzle\Noptin\Emails\Email
Most complex function	Noptin_Email_Generator::clean_html()

Classes	174
Methods	1,730
Functions	205

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 4.0.3