Report - Newspack Newsletters 3.7.5

Does Newspack Newsletters work with WordPress 6.7.1 and PHP 8.1.12? A smoke test was performed on 2025-01-20 18:16:26 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: 513.05 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	6.7.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-02-03T20:15:00+00:00
Active installs	1,000+
WordPress.org page	https://wordpress.org/plugins/newspack-newsletters/
Badges	Get badge code

Pages 10

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=newspack-newsletters%2Fnewspack-newsletters.php&plugin_status=all&paged=1&s&_wpnonce=199b8cf274
Aspect	after-activation
HTTP status	200
Load time	0.459 s
Memory usage	4.02 MiB
JS errors	None
Resource errors	None

Newsletters

URL	/wp-admin/edit.php?post_type=newspack_nl_cpt
Aspect	menu-item
HTTP status	200
Load time	0.215 s
Memory usage	3.98 MiB
JS errors	None
Resource errors	None

Newsletters → Add New Newsletter

URL	/wp-admin/post-new.php?post_type=newspack_nl_cpt
Aspect	menu-item
HTTP status	200
Load time	1.536 s
Memory usage	6.71 MiB
JS errors	None
Resource errors	None

Newsletters → Ads

URL	/wp-admin/edit.php?post_type=newspack_nl_ads_cpt
Aspect	menu-item
HTTP status	200
Load time	0.247 s
Memory usage	3.99 MiB
JS errors	None
Resource errors	None

Newsletters → Categories

URL	/wp-admin/edit-tags.php?taxonomy=category&post_type=newspack_nl_cpt
Aspect	menu-item
HTTP status	200
Load time	0.257 s
Memory usage	3.93 MiB
JS errors	None
Resource errors	None

Newsletters → Tags

URL	/wp-admin/edit-tags.php?taxonomy=post_tag&post_type=newspack_nl_cpt
Aspect	menu-item
HTTP status	200
Load time	0.195 s
Memory usage	3.92 MiB
JS errors	None
Resource errors	None

Newsletters → Advertisers

URL	/wp-admin/edit-tags.php?taxonomy=newspack_nl_advertiser&post_type=newspack_nl_cpt
Aspect	menu-item
HTTP status	200
Load time	0.284 s
Memory usage	3.92 MiB
JS errors	None
Resource errors	None

Newsletters → Settings

URL	/wp-admin/edit.php?post_type=newspack_nl_cpt&page=newspack-newsletters-settings-admin
Aspect	menu-item
HTTP status	200
Load time	0.167 s
Memory usage	3.91 MiB
JS errors	None
Resource errors	None

Newsletters → Tracking

URL	/wp-admin/edit.php?post_type=newspack_nl_cpt&page=newspack-newsletters-tracking
Aspect	menu-item
HTTP status	200
Load time	0.164 s
Memory usage	3.91 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.224 s
Memory usage	3.78 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.324 s	0.652 s	+0.328 s	3.48 MiB	3.92 MiB	+ 455.09 KiB
/wp-admin/edit.php	0.200 s	0.201 s	+0.001 s	3.54 MiB	4.01 MiB	+ 475.7 KiB
/wp-admin/post-new.php	0.779 s	0.691 s	-0.088 s	5.92 MiB	6.73 MiB	+ 827.95 KiB
/wp-admin/upload.php	0.558 s	0.264 s	-0.294 s	3.49 MiB	3.93 MiB	+ 443.35 KiB
/wp-admin/options-writing.php	0.199 s	0.195 s	-0.004 s	3.47 MiB	3.91 MiB	+ 447.98 KiB
/wp-admin/media-new.php	0.358 s	0.186 s	-0.172 s	3.46 MiB	3.91 MiB	+ 456.17 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.173 s	0.198 s	+0.025 s	3.48 MiB	3.93 MiB	+ 461.34 KiB
/wp-admin/post-new.php?post_type=page	0.564 s	0.778 s	+0.214 s	5.92 MiB	6.71 MiB	+ 815.43 KiB
/wp-admin/options-discussion.php	0.284 s	0.348 s	+0.064 s	3.47 MiB	3.91 MiB	+ 444.48 KiB
/wp-admin/edit-comments.php	0.196 s	0.216 s	+0.020 s	3.49 MiB	3.93 MiB	+ 443.98 KiB
/	0.305 s	0.206 s	-0.099 s	3.41 MiB	3.78 MiB	+ 372.07 KiB
Average	0.358 s	0.358 s	-0.000 s	3.92 MiB	4.42 MiB	+ 513.05 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

Markdown

Language		%	Lines of code	Comment lines	Files
	PHP	87.5%	14,131	6,630	53
	Markdown	10.1%	1,629	0	1
	JSON	1.7%	269	0	12
	CSS	0.7%	109	10	2
	Bourne Again Shell	0.0%	6	0	1
	SVG	0.0%	1	0	1
Total			16,145	6,640	70

PHP Code Analysis | More results »

Lines of code	14,065
Total complexity	2,830
Median class complexity	30.0
Median method complexity	2.0
Most complex class	Newspack_Newsletters_Mailchimp
Most complex function	Newspack_Newsletters_Renderer::render_mjml_component()

Classes	46
Methods	706
Functions	12

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_newspack_newsletters_subscription_attempts

Options `wp_options` 6

_newspack_newsletters_lists_migrated
_newspack_newsletters_subscription_attempts_version
newspack_newsletters_color_palette
newspack_newsletters_has_flushed_rewrite_rules
newspack_newsletters_tracking_click_has_rewrite_rule
newspack_newsletters_tracking_pixel_has_rewrite_rule

Custom Post Types 5

ID	Name
newspack_nl_cpt	Newsletters
np_nl_sub_intent	Posts
newspack_nl_layo_cpt	Posts
newspack_nl_ads_cpt	Newsletter Ads
newspack_nl_list	Subscription Lists

PHP Error Log

The log file is empty.

Newspack Newsletters 3.7.5