Report - Newsletter Subscription Form 1.5.5

Does Newsletter Subscription Form work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on 2025-10-03 05:06:11 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: 16.38 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	6.8.3
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-07-18T13:07:00+00:00
Active installs	1,000+
WordPress.org page	https://wordpress.org/plugins/newsletter-subscription-form/
Badges	Get badge code

Pages 4

Newsletter Subscription Form ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=nls-weblizar
Requested URL	/wp-admin/plugins.php?action=activate&plugin=newsletter-subscription-form%2Fnewsletter-subscription-form.php&plugin_status=all&paged=1&s&_wpnonce=e04fbaee2e
Aspect	after-activation
HTTP status	200
Load time	0.964 s
Memory usage	11.41 MiB
JS errors	None
Resource errors	None

Newsletter Subscription Form

URL	/wp-admin/admin.php?page=nls-weblizar
Aspect	menu-item
HTTP status	200
Load time	0.534 s
Memory usage	11.41 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.198 s
Memory usage	3.46 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	1.391 s
Memory usage	5.84 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.372 s	0.300 s	-0.072 s	3.51 MiB	3.53 MiB	+ 21.66 KiB
/wp-admin/edit.php	0.229 s	0.208 s	-0.021 s	3.57 MiB	3.59 MiB	+ 21.6 KiB
/wp-admin/post-new.php	0.853 s	0.768 s	-0.085 s	6.06 MiB	6.09 MiB	+ 25.99 KiB
/wp-admin/upload.php	0.795 s	0.426 s	-0.369 s	3.52 MiB	3.53 MiB	+ 4.2 KiB
/wp-admin/options-writing.php	0.243 s	0.193 s	-0.050 s	3.5 MiB	3.51 MiB	+ 8.19 KiB
/wp-admin/media-new.php	0.288 s	0.218 s	-0.070 s	3.49 MiB	3.51 MiB	+ 16.38 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.209 s	0.188 s	-0.021 s	3.5 MiB	3.53 MiB	+ 27.05 KiB
/wp-admin/post-new.php?post_type=page	0.773 s	0.589 s	-0.184 s	6.05 MiB	6.07 MiB	+ 21.52 KiB
/wp-admin/options-discussion.php	0.461 s	0.232 s	-0.229 s	3.5 MiB	3.51 MiB	+ 4.69 KiB
/wp-admin/edit-comments.php	0.271 s	0.468 s	+0.197 s	3.52 MiB	3.53 MiB	+ 4.19 KiB
/	0.324 s	0.227 s	-0.097 s	3.43 MiB	3.46 MiB	+ 24.71 KiB
Average	0.438 s	0.347 s	-0.091 s	3.97 MiB	3.99 MiB	+ 16.38 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.

SVG

CSS

PHP

Language		%	Lines of code	Comment lines	Files
	SVG	36.9%	8,777	12	3
	CSS	28.6%	6,804	43	5
	PHP	21.6%	5,135	2,552	17
	JavaScript	7.6%	1,818	111	8
	PO File	5.2%	1,233	2,538	2
Total			23,767	5,256	35

PHP Code Analysis | More results »

Lines of code	2,388
Total complexity	548
Median class complexity	54.0
Median method complexity	1.0
Most complex class	Spyc
Most complex function	Spyc::_toType()

Classes	5
Methods	210
Functions	26

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 1

wp_nls_subscribers

Options `wp_options` 4

weblizar_nls_madmimi_list
weblizar_nls_mailchimp_key
weblizar_nls_options
widget_nls_form_widget

Sidebar Widgets 1

ID	Name
nls_form_widget	Newsletter Form Widget

PHP Error Log

The log file is empty.

Newsletter Subscription Form 1.5.5