Subscribe2 10.42

Does Subscribe2 work with WordPress 6.4.3 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
1PHP notices
1JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 106.27 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 version6.4.3
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 20,000+
WordPress.org page https://wordpress.org/plugins/subscribe2/
Badges

WordPress compatibility badge PHP compatibility badge

Get badge code

Pages 12

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=subscribe2%2Fsubscribe2.php&plugin_status=all&paged=1&s&_wpnonce=2c455f6f63
Aspect after-activation
HTTP status 200
Load time 0.486 s
Memory usage 3.46 MiB
JS errors None
Resource errors None

Subscribe2

Page screenshot: Subscribe2
URL /wp-admin/admin.php?page=s2
Aspect menu-item
HTTP status 200
Load time 0.216 s
Memory usage 3.72 MiB
JS errors None
Resource errors None

Subscribe2 → Subscribers

Page screenshot: Subscribe2 → Subscribers
URL /wp-admin/admin.php?page=s2_tools
Aspect menu-item
HTTP status 200
Load time 0.197 s
Memory usage 3.64 MiB
JS errors None
Resource errors None

Subscribe2 → Subscribers → Registered Subscribers

Page screenshot: Subscribe2 → Subscribers → Registered Subscribers
URL /wp-admin/admin.php?page=s2_tools&tab=registered
Aspect menu-item-tab
HTTP status 200
Load time 0.210 s
Memory usage 3.43 MiB
JS errors None
Resource errors None

Subscribe2 → Settings

Page screenshot: Subscribe2 → Settings
URL /wp-admin/admin.php?page=s2_settings
Aspect menu-item
HTTP status 200
Load time 0.269 s
Memory usage 3.76 MiB
JS errors None
Resource errors None

Subscribe2 → Settings → Templates

Page screenshot: Subscribe2 → Settings → Templates
URL /wp-admin/admin.php?page=s2_settings&tab=templates
Aspect menu-item-tab
HTTP status 200
Load time 0.213 s
Memory usage 3.42 MiB
JS errors None
Resource errors None

Subscribe2 → Settings → Registered Users

Page screenshot: Subscribe2 → Settings → Registered Users
URL /wp-admin/admin.php?page=s2_settings&tab=registered
Aspect menu-item-tab
HTTP status 200
Load time 0.215 s
Memory usage 3.42 MiB
JS errors None
Resource errors None

Subscribe2 → Settings → Appearance

Page screenshot: Subscribe2 → Settings → Appearance
URL /wp-admin/admin.php?page=s2_settings&tab=appearance
Aspect menu-item-tab
HTTP status 200
Load time 0.216 s
Memory usage 3.44 MiB
JS errors None
Resource errors None

Subscribe2 → Settings → Miscellaneous

Page screenshot: Subscribe2 → Settings → Miscellaneous
URL /wp-admin/admin.php?page=s2_settings&tab=misc
Aspect menu-item-tab
HTTP status 200
Load time 0.225 s
Memory usage 3.41 MiB
JS errors None
Resource errors None

Subscribe2 → Send Email

Page screenshot: Subscribe2 → Send Email
URL /wp-admin/admin.php?page=s2_posts
Aspect menu-item
HTTP status 200
Load time 0.183 s
Memory usage 3.48 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.229 s
Memory usage 3.37 MiB
JS errors None
Resource errors None

Widgets ‹ Test site — WordPress

Page screenshot: Widgets ‹ Test site — WordPress
URL /wp-admin/widgets.php
Aspect new-sidebar-widgets
HTTP status 200
Load time 2.614 s
Memory usage 5.59 MiB
JS errors
[
    {
        "message": "TypeError: Cannot read properties of undefined (reading '_s2mail')\n    at /wp-content/plugins/subscribe2/gutenberg/sidebar.min.js?ver=1.1:1:241",
        "trace": null,
        "code": null
    }
]
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.422 s0.398 s-0.024 s3.38 MiB3.5 MiB+ 120.55 KiB
/wp-admin/edit.php0.233 s0.214 s-0.019 s3.41 MiB3.52 MiB+ 116.95 KiB
/wp-admin/post-new.php0.999 s1.180 s+0.181 s5.46 MiB5.6 MiB+ 144.15 KiB
/wp-admin/upload.php0.597 s0.479 s-0.118 s3.32 MiB3.42 MiB+ 100.8 KiB
/wp-admin/options-writing.php0.235 s0.217 s-0.018 s3.32 MiB3.41 MiB+ 94.3 KiB
/wp-admin/media-new.php0.342 s0.325 s-0.017 s3.3 MiB3.41 MiB+ 113.9 KiB
/wp-admin/edit-tags.php?taxonomy=category0.212 s0.202 s-0.010 s3.31 MiB3.43 MiB+ 116.94 KiB
/wp-admin/post-new.php?post_type=page0.639 s0.808 s+0.169 s5.45 MiB5.59 MiB+ 143.8 KiB
/wp-admin/options-discussion.php0.438 s0.360 s-0.078 s3.3 MiB3.4 MiB+ 103.54 KiB
/wp-admin/edit-comments.php0.279 s0.244 s-0.035 s3.34 MiB3.43 MiB+ 99.61 KiB
/0.288 s0.244 s-0.044 s3.36 MiB3.37 MiB+ 14.41 KiB
Average 0.426 s0.425 s-0.001 s3.72 MiB3.83 MiB+ 106.27 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
JavaScript
Language % Lines of code Comment lines Files
PHP85.5%7,6072,26526
JavaScript11.1%9906312
Markdown2.2%19601
CSS0.9%8002
JSON0.2%2101
Total 8,894 2,328 42

PHP Code Analysis | More results »

Lines of code 6,526
Total complexity 1,403
Median class complexity 48.0
Median method complexity 3.0
Most complex class S2_Core
Most complex function S2_Core::subscribe2_cron()
Classes 17
Methods 272
Functions 3

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

Options wp_options 2

User Metadata wp_usermeta 3

Sidebar Widgets 1

ID Name
s2_form_widgetSubscribe2 Widget

PHP Error Log 1 lines

[31-Jan-2024 09:32:04 UTC] PHP Notice:  Function wp_enqueue_script() was called incorrectly. "wp-editor" script should not be enqueued together with the new widgets editor (wp-edit-widgets or wp-customize-widgets). Please see <a>Debugging in WordPress</a> for more information. (This message was added in version 5.8.0.) in /wp-includes/functions.php on line 6031
See also: All tests for this plugin, How to Hide Subscribe2 Admin Menus