Icegram Express - Email Subscribers, Newsletters and Marketing Automation Plugin 5.8.8

Does "Icegram Express - Email Subscribers, Newsletters and Marketing Automation Plugin" work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on .

Summary

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

Memory usage: 799.22 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 version6.8.1
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=13976c6ce0
Aspect after-activation
HTTP status 200
Load time 1.112 s
Memory usage 4.28 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 0.244 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 0.536 s
Memory usage 4.4 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 0.277 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 0.249 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 1.569 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 0.998 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 0.839 s
Memory usage 4.43 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 0.406 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 0.349 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 0.217 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 0.545 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 1.292 s
Memory usage 7 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 0.357 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 0.475 s
Memory usage 4.23 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 0.178 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 0.249 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 0.497 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 1.350 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.php0.353 s0.387 s+0.034 s3.51 MiB4.37 MiB+ 887.16 KiB
/wp-admin/edit.php0.210 s0.195 s-0.015 s3.57 MiB4.37 MiB+ 820.77 KiB
/wp-admin/post-new.php0.906 s0.682 s-0.224 s6.06 MiB7.02 MiB+ 980.41 KiB
/wp-admin/upload.php0.569 s0.714 s+0.145 s3.52 MiB4.27 MiB+ 760.89 KiB
/wp-admin/options-writing.php0.194 s0.201 s+0.007 s3.5 MiB4.23 MiB+ 744.52 KiB
/wp-admin/media-new.php0.367 s0.214 s-0.153 s3.49 MiB4.23 MiB+ 752.72 KiB
/wp-admin/edit-tags.php?taxonomy=category0.172 s0.185 s+0.013 s3.5 MiB4.24 MiB+ 757.89 KiB
/wp-admin/post-new.php?post_type=page0.635 s0.648 s+0.013 s6.05 MiB7 MiB+ 975.94 KiB
/wp-admin/options-discussion.php0.277 s0.358 s+0.081 s3.5 MiB4.23 MiB+ 741.02 KiB
/wp-admin/edit-comments.php0.214 s0.206 s-0.008 s3.52 MiB4.25 MiB+ 740.52 KiB
/0.338 s0.250 s-0.088 s3.44 MiB4.05 MiB+ 629.63 KiB
Average 0.385 s0.367 s-0.018 s3.97 MiB4.75 MiB+ 799.22 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
PHP84.4%66,03626,563347
JavaScript8.9%6,92594021
CSS6.4%5,00834014
SVG0.2%181122
Markdown0.1%9002
Total 78,240 27,844 406

PHP Code Analysis | More results »

Lines of code 60,918
Total complexity 11,663
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 3,028
Functions 284

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

[25-Jun-2025 10:02:39 UTC] PHP Warning:  Array to string conversion in /wp-includes/formatting.php on line 1096
[25-Jun-2025 10:02:40 UTC] PHP Warning:  Array to string conversion in /wp-includes/formatting.php on line 1096
[25-Jun-2025 10:03:04 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