Icegram Express - Email Subscribers, Newsletters and Marketing Automation Plugin 5.9.1

Does "Icegram Express - Email Subscribers, Newsletters and Marketing Automation Plugin" work with WordPress 6.8.2 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
2PHP warnings
1PHP notices
1JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 791.62 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 version6.8.2
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 70,000+
WordPress.org page https://wordpress.org/plugins/email-subscribers/
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Pages 19

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=c4878c61aa
Aspect after-activation
HTTP status 200
Load time 1.292 s
Memory usage 4.27 MiB
JS errors None
Resource errors None

Icegram Express

Page screenshot: Icegram Express
URL /wp-admin/admin.php?page=es_dashboard
Aspect menu-item
HTTP status 200
Load time 0.241 s
Memory usage 4.24 MiB
JS errors None
Resource errors None

Icegram Express → Audience

Page screenshot: Icegram Express → Audience
URL /wp-admin/admin.php?page=es_subscribers
Aspect menu-item
HTTP status 200
Load time 0.643 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

Icegram Express → Lists

Page screenshot: Icegram Express → Lists
URL /wp-admin/admin.php?page=es_lists
Aspect menu-item
HTTP status 200
Load time 0.225 s
Memory usage 4.23 MiB
JS errors None
Resource errors None

Icegram Express → Forms

Page screenshot: Icegram Express → Forms
URL /wp-admin/admin.php?page=es_forms
Aspect menu-item
HTTP status 200
Load time 0.245 s
Memory usage 4.23 MiB
JS errors None
Resource errors None

Icegram Express → Campaigns

Page screenshot: Icegram Express → Campaigns
URL /wp-admin/admin.php?page=es_campaigns#!/campaigns
Requested URL /wp-admin/admin.php?page=es_campaigns
Aspect menu-item
HTTP status 200
Load time 1.602 s
Memory usage 4.42 MiB
JS errors None
Resource errors None

Icegram Express → Post Notifications

Page screenshot: Icegram Express → Post Notifications
URL /wp-admin/admin.php?page=es_notifications
Aspect menu-item
HTTP status 200
Load time 1.271 s
Memory usage 4.43 MiB
JS errors None
Resource errors None

Icegram Express → Broadcast

Page screenshot: Icegram Express → Broadcast
URL /wp-admin/admin.php?page=es_newsletters
Aspect menu-item
HTTP status 200
Load time 0.639 s
Memory usage 4.42 MiB
JS errors None
Resource errors None

Icegram Express → Workflows

Page screenshot: Icegram Express → Workflows
URL /wp-admin/admin.php?page=es_workflows
Aspect menu-item
HTTP status 200
Load time 0.496 s
Memory usage 4.34 MiB
JS errors None
Resource errors None

Icegram Express → Reports

Page screenshot: Icegram Express → Reports
URL /wp-admin/admin.php?page=es_reports
Aspect menu-item
HTTP status 200
Load time 0.363 s
Memory usage 4.23 MiB
JS errors None
Resource errors None

Icegram Express → Logs

Page screenshot: Icegram Express → Logs
URL /wp-admin/admin.php?page=es_logs
Aspect menu-item
HTTP status 200
Load time 0.235 s
Memory usage 4.23 MiB
JS errors None
Resource errors None

Icegram Express → Settings

Page screenshot: Icegram Express → Settings
URL /wp-admin/admin.php?page=es_settings
Aspect menu-item
HTTP status 200
Load time 0.577 s
Memory usage 4.43 MiB
JS errors None
Resource errors None

Icegram Express → Email Editor Beta

Page screenshot: Icegram Express → Email Editor Beta
URL /wp-admin/post-new.php?post_type=ig_es_campaign
Requested URL /wp-admin/admin.php?page=es_gutenberg_editor
Aspect menu-item
HTTP status 200
Load time 1.327 s
Memory usage 6.99 MiB
JS errors None
Resource errors None

Icegram Express → Help & Info

Page screenshot: Icegram Express → Help & Info
URL /wp-admin/admin.php?page=es_general_information
Aspect menu-item
HTTP status 200
Load time 0.359 s
Memory usage 4.23 MiB
JS errors None
Resource errors None

Icegram Express → Get PRO

Page screenshot: Icegram Express →  Get PRO
URL /wp-admin/admin.php?page=es_pricing
Aspect menu-item
HTTP status 200
Load time 0.431 s
Memory usage 4.23 MiB
JS errors
[
    {
        "message": "TypeError: Cannot read properties of undefined (reading 'init')\n    at HTMLDocument.<anonymous> (/wp-admin/js/svg-painter.js?ver=6.8.2:16:17)\n    at e (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,jquery-ui-core,jquery-ui-tabs&ver=6.8.2:2:27028)\n    at t (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,jquery-ui-core,jquery-ui-tabs&ver=6.8.2:2:27330)",
        "trace": null,
        "code": null
    }
]
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 0.210 s
Memory usage 4.28 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 0.258 s
Memory usage 4.05 MiB
JS errors None
Resource errors None

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/index.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.320 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 1.443 s
Memory usage 6.73 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.374 s0.410 s+0.036 s3.51 MiB4.37 MiB+ 883.71 KiB
/wp-admin/edit.php0.200 s0.261 s+0.061 s3.57 MiB4.37 MiB+ 818.45 KiB
/wp-admin/post-new.php0.798 s0.691 s-0.107 s6.06 MiB7.02 MiB+ 978.54 KiB
/wp-admin/upload.php0.600 s0.503 s-0.097 s3.52 MiB4.27 MiB+ 758.57 KiB
/wp-admin/options-writing.php0.225 s0.189 s-0.036 s3.5 MiB4.23 MiB+ 742.2 KiB
/wp-admin/media-new.php0.345 s0.223 s-0.122 s3.49 MiB4.23 MiB+ 750.4 KiB
/wp-admin/edit-tags.php?taxonomy=category0.207 s0.186 s-0.021 s3.5 MiB4.24 MiB+ 755.57 KiB
/wp-admin/post-new.php?post_type=page0.609 s0.882 s+0.273 s6.05 MiB7 MiB+ 974.07 KiB
/wp-admin/options-discussion.php0.265 s0.456 s+0.191 s3.5 MiB4.22 MiB+ 738.7 KiB
/wp-admin/edit-comments.php0.431 s0.213 s-0.218 s3.52 MiB4.24 MiB+ 738.2 KiB
/0.301 s0.218 s-0.083 s3.5 MiB4.05 MiB+ 569.41 KiB
Average 0.396 s0.385 s-0.011 s3.98 MiB4.75 MiB+ 791.62 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
PHP83.4%65,34926,568347
JavaScript8.9%6,99497022
CSS6.4%5,00934015
SVG1.0%7671137
TypeScript0.1%104151
Markdown0.1%9002
Total 78,313 27,894 524

PHP Code Analysis | More results »

Lines of code 60,410
Total complexity 11,751
Median class complexity 15.0
Median method complexity 2.0
Most complex class ES_Common
Most complex function ES_Gutenberg_Editor::render_mjml_component()
Classes 283
Methods 3,034
Functions 285

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 21

Options wp_options 59

Custom Post Types 3

ID Name
scheduled-actionScheduled Actions
ig_es_campaignES Campaigns
es_templateTemplates

Sidebar Widgets 1

ID Name
email-subscribers-formIcegram Express

Meta Boxes

{
    "dashboard": {
        "es_dashboard_stats_widget": {
            "title": "Icegram Express",
            "context": "normal"
        }
    },
    "es_template": {
        "es_template_meta_box": {
            "title": "Available Keywords",
            "context": "normal"
        }
    }
}

PHP Error Log 3 lines

[29-Aug-2025 12:50:17 UTC] PHP Warning:  Array to string conversion in /wp-includes/formatting.php on line 1096
[29-Aug-2025 12:50:19 UTC] PHP Warning:  Array to string conversion in /wp-includes/formatting.php on line 1096
[29-Aug-2025 12:50:42 UTC] PHP Notice:  Function wp_enqueue_script() was called <strong>incorrectly</strong>. "wp-editor" script should not be enqueued together with the new widgets editor (wp-edit-widgets or wp-customize-widgets). Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 5.8.0.) in /wp-includes/functions.php on line 6121
See also: All tests for this plugin, How to Hide Icegram Express - Email Subscribers, Newsletters and Marketing Automation Plugin Admin Menus and More