Email Subscribers & Newsletters 4.4.10

Does "Email Subscribers & Newsletters" work with WordPress 5.4.2 and PHP 7.2.16? A smoke test was performed on .

Summary

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

Memory usage: 1.13 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 version5.4.2
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 90,000+
WordPress.org page https://wordpress.org/plugins/email-subscribers/
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Pages 16

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/admin.php?page=es_dashboard
Requested URL /wp-admin/plugins.php?action=activate&plugin=email-subscribers%2Femail-subscribers.php&plugin_status=all&paged=1&s&_wpnonce=95b18e8baa
Aspect after-activation
HTTP status 200
Load time 4.699 s
Memory usage 4.81 MiB
JS errors None
Resource errors None

Email Subscribers

Page screenshot: Email Subscribers
URL /wp-admin/admin.php?page=es_dashboard
Aspect menu-item
HTTP status 200
Load time 0.215 s
Memory usage 4.66 MiB
JS errors None
Resource errors None

Email Subscribers → Audience

Page screenshot: Email Subscribers → Audience
URL /wp-admin/admin.php?page=es_subscribers
Aspect menu-item
HTTP status 200
Load time 0.207 s
Memory usage 4.7 MiB
JS errors None
Resource errors None

Email Subscribers → Lists

Page screenshot: Email Subscribers → Lists
URL /wp-admin/admin.php?page=es_lists
Aspect menu-item
HTTP status 200
Load time 0.230 s
Memory usage 4.68 MiB
JS errors None
Resource errors None

Email Subscribers → Forms

Page screenshot: Email Subscribers → Forms
URL /wp-admin/admin.php?page=es_forms
Aspect menu-item
HTTP status 200
Load time 0.168 s
Memory usage 4.66 MiB
JS errors None
Resource errors None

Email Subscribers → Campaigns

Page screenshot: Email Subscribers → Campaigns
URL /wp-admin/admin.php?page=es_campaigns
Aspect menu-item
HTTP status 200
Load time 0.168 s
Memory usage 4.68 MiB
JS errors None
Resource errors None

Email Subscribers → Workflows

Page screenshot: Email Subscribers → Workflows
URL /wp-admin/admin.php?page=es_workflows
Aspect menu-item
HTTP status 200
Load time 0.280 s
Memory usage 4.66 MiB
JS errors None
Resource errors None

Email Subscribers → Post Notifications

Page screenshot: Email Subscribers → Post Notifications
URL /wp-admin/admin.php?page=es_notifications
Aspect menu-item
HTTP status 200
Load time 0.189 s
Memory usage 4.65 MiB
JS errors None
Resource errors None

Email Subscribers → Broadcast

Page screenshot: Email Subscribers → Broadcast
URL /wp-admin/admin.php?page=es_newsletters
Aspect menu-item
HTTP status 200
Load time 0.842 s
Memory usage 4.81 MiB
JS errors None
Resource errors None

Email Subscribers → Reports

Page screenshot: Email Subscribers → Reports
URL /wp-admin/admin.php?page=es_reports
Aspect menu-item
HTTP status 200
Load time 0.184 s
Memory usage 4.66 MiB
JS errors None
Resource errors None

Email Subscribers → Settings

Page screenshot: Email Subscribers → Settings
URL /wp-admin/admin.php?page=es_settings
Aspect menu-item
HTTP status 200
Load time 0.351 s
Memory usage 4.75 MiB
JS errors None
Resource errors None

Email Subscribers → Help & Info

Page screenshot: Email Subscribers → Help & Info
URL /wp-admin/admin.php?page=es_general_information
Aspect menu-item
HTTP status 200
Load time 0.208 s
Memory usage 4.81 MiB
JS errors None
Resource errors None

Email Subscribers → Go Pro

Page screenshot: Email Subscribers →    Go Pro
URL /wp-admin/admin.php?page=es_pricing
Aspect menu-item
HTTP status 200
Load time 0.160 s
Memory usage 4.65 MiB
JS errors None
Resource errors None

Tools → Scheduled Actions

Page screenshot: Tools → Scheduled Actions
URL /wp-admin/tools.php?page=action-scheduler
Aspect menu-item
HTTP status 200
Load time 0.155 s
Memory usage 4.88 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 0.243 s
Memory usage 4.37 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 0.915 s
Memory usage 4.9 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.308 s0.283 s-0.025 s3.64 MiB4.77 MiB+ 1.13 MiB
/wp-admin/edit.php0.210 s0.207 s-0.003 s3.67 MiB4.79 MiB+ 1.12 MiB
/wp-admin/post-new.php1.187 s1.509 s+0.322 s5.43 MiB6.61 MiB+ 1.18 MiB
/wp-admin/upload.php0.411 s0.388 s-0.023 s3.5 MiB4.7 MiB+ 1.2 MiB
/wp-admin/options-writing.php0.165 s0.155 s-0.010 s3.58 MiB4.65 MiB+ 1.07 MiB
/wp-admin/media-new.php0.199 s0.180 s-0.019 s3.48 MiB4.64 MiB+ 1.16 MiB
/wp-admin/edit-tags.php?taxonomy=category0.159 s0.164 s+0.005 s3.58 MiB4.7 MiB+ 1.12 MiB
/wp-admin/post-new.php?post_type=page1.359 s1.076 s-0.283 s5.42 MiB6.59 MiB+ 1.17 MiB
/wp-admin/options-discussion.php0.287 s0.393 s+0.106 s3.48 MiB4.66 MiB+ 1.18 MiB
/wp-admin/edit-comments.php0.208 s0.192 s-0.016 s3.59 MiB4.71 MiB+ 1.12 MiB
/0.289 s0.225 s-0.064 s3.43 MiB4.37 MiB+ 964.91 KiB
Average 0.435 s0.434 s-0.001 s3.89 MiB5.02 MiB+ 1.13 MiB

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 20

Options wp_options 56

Custom Post Types 2

ID Name
scheduled-actionScheduled Actions
es_templateTemplates

Sidebar Widgets 1

ID Name
email-subscribers-formEmail Subscribers

Meta Boxes

{
    "es_template": {
        "es_template_meta_box": {
            "title": "Available Keywords",
            "context": "normal"
        }
    }
}

PHP Error Log 1 lines

[29-Jun-2020 02:40:25 UTC] PHP Notice:  Undefined index: PREMIUM10 in /wp-content/plugins/email-subscribers/lite/includes/class-es-common.php on line 1649
See also: All tests for this plugin, How to Hide Icegram Express - Email Subscribers, Newsletters and Marketing Automation Plugin Admin Menus and More