Report - Newsletter Subscription Form 1.4.0

Does Newsletter Subscription Form work with WordPress 5.8.2 and PHP 7.4.8? A smoke test was performed on 2021-11-12 00:40:45 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: 20.6 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	5.8.2
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

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=72ec53681f
Aspect	after-activation
HTTP status	200
Load time	1.214 s
Memory usage	7.58 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	0.384 s
Memory usage	7.58 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.255 s
Memory usage	2.93 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	1.481 s
Memory usage	4.48 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.313 s	0.274 s	-0.039 s	3.08 MiB	3.1 MiB	+ 20.1 KiB
/wp-admin/edit.php	0.189 s	0.193 s	+0.004 s	3.11 MiB	3.19 MiB	+ 84.1 KiB
/wp-admin/post-new.php	0.871 s	0.969 s	+0.098 s	5.27 MiB	5.29 MiB	+ 24.46 KiB
/wp-admin/upload.php	0.391 s	0.300 s	-0.091 s	3.03 MiB	3.05 MiB	+ 18.97 KiB
/wp-admin/options-writing.php	0.149 s	0.258 s	+0.109 s	3.02 MiB	3.03 MiB	+ 2.95 KiB
/wp-admin/media-new.php	0.436 s	0.256 s	-0.180 s	3.01 MiB	3.03 MiB	+ 19.14 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.181 s	0.189 s	+0.008 s	3.04 MiB	3.06 MiB	+ 20.05 KiB
/wp-admin/post-new.php?post_type=page	0.611 s	0.653 s	+0.042 s	5.26 MiB	5.28 MiB	+ 20.05 KiB
/wp-admin/options-discussion.php	0.254 s	0.228 s	-0.026 s	3 MiB	3.02 MiB	+ 19.45 KiB
/wp-admin/edit-comments.php	0.224 s	0.231 s	+0.007 s	3.04 MiB	3.06 MiB	+ 18.99 KiB
/	0.295 s	0.238 s	-0.057 s	2.96 MiB	2.94 MiB	- 21.65 KiB
Average	0.356 s	0.344 s	-0.011 s	3.44 MiB	3.46 MiB	+ 20.6 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	28.5%	6,794	43	5
	PHP	21.8%	5,199	2,552	17
	JavaScript	7.6%	1,809	111	8
	PO File	5.2%	1,233	2,538	2
Total			23,812	5,256	35

PHP Code Analysis | More results »

Lines of code	2,384
Total complexity	544
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 1.4.0