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WP Mailster 1.6.16.0

Does WP Mailster Free work with WordPress 5.6 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
6PHP notices
40PHP deprecation warnings
2JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 239.44 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.055 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version5.6
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 300+
WordPress.org page https://wordpress.org/plugins/wp-mailster/
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Pages 18

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=wp-mailster%2Fwp-mailster.php&plugin_status=all&paged=1&s&_wpnonce=050eb675ab
Aspect after-activation
HTTP status 200
Load time 2.048 s
Memory usage 3.01 MiB
JS errors None
Resource errors None

WP Mailster

Page screenshot: WP Mailster
URL /wp-admin/admin.php?page=wpmst_mailster_intro
Aspect menu-item
HTTP status 200
Load time 0.363 s
Memory usage 3.02 MiB
JS errors None
Resource errors None

WP Mailster → Mailing Lists

Page screenshot: WP Mailster → Mailing Lists
URL /wp-admin/admin.php?page=mst_mailing_lists
Aspect menu-item
HTTP status 200
Load time 0.170 s
Memory usage 3.03 MiB
JS errors None
Resource errors None

WP Mailster → Add Mailing List

Page screenshot: WP Mailster → Add Mailing List
URL /wp-admin/admin.php?page=mst_mailing_list_add
Aspect menu-item
HTTP status 200
Load time 0.954 s
Memory usage 3.24 MiB
JS errors None
Resource errors None

WP Mailster → Manage Recipients

Page screenshot: WP Mailster → Manage Recipients
URL /wp-admin/admin.php?page=mst_recipient_management
Aspect menu-item
HTTP status 200
Load time 0.179 s
Memory usage 2.98 MiB
JS errors 
[
    {
        "message": "TypeError: $(...).DataTable is not a function\n    at HTMLDocument.<anonymous> (/wp-admin/admin.php?page=mst_recipient_management:241:18)\n    at e (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.6:2:30005)\n    at t (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.6:2:30307)",
        "trace": null,
        "code": null
    },
    {
        "message": "TypeError: $(...).tabs is not a function\n    at HTMLDocument.<anonymous> (/wp-admin/admin.php?page=mst_recipient_management:249:15)\n    at e (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.6:2:30005)\n    at t (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.6:2:30307)",
        "trace": null,
        "code": null
    }
]
Resource errors None

WP Mailster → Add Recipient

Page screenshot: WP Mailster → Add Recipient
URL /wp-admin/admin.php?page=mst_list_members_add
Aspect menu-item
HTTP status 200
Load time 0.278 s
Memory usage 3.01 MiB
JS errors None
Resource errors None

WP Mailster → Add Group

Page screenshot: WP Mailster → Add Group
URL /wp-admin/admin.php?page=mst_list_groups_add
Aspect menu-item
HTTP status 200
Load time 0.161 s
Memory usage 2.98 MiB
JS errors None
Resource errors None

WP Mailster → Queued Emails

Page screenshot: WP Mailster → Queued Emails
URL /wp-admin/admin.php?page=mst_queued
Aspect menu-item
HTTP status 200
Load time 0.216 s
Memory usage 2.94 MiB
JS errors None
Resource errors None

WP Mailster → Servers

Page screenshot: WP Mailster → Servers
URL /wp-admin/admin.php?page=mst_servers
Aspect menu-item
HTTP status 200
Load time 0.199 s
Memory usage 2.95 MiB
JS errors None
Resource errors None

WP Mailster → Add Server

Page screenshot: WP Mailster → Add Server
URL /wp-admin/admin.php?page=mst_servers_add
Aspect menu-item
HTTP status 200
Load time 0.267 s
Memory usage 3.01 MiB
JS errors None
Resource errors None

WP Mailster → Users

Page screenshot: WP Mailster → Users
URL /wp-admin/admin.php?page=mst_users
Aspect menu-item
HTTP status 200
Load time 0.165 s
Memory usage 2.95 MiB
JS errors None
Resource errors None

WP Mailster → Add User

Page screenshot: WP Mailster → Add User
URL /wp-admin/admin.php?page=mst_users_add
Aspect menu-item
HTTP status 200
Load time 0.148 s
Memory usage 3.01 MiB
JS errors None
Resource errors None

WP Mailster → Groups

Page screenshot: WP Mailster → Groups
URL /wp-admin/admin.php?page=mst_groups
Aspect menu-item
HTTP status 200
Load time 0.154 s
Memory usage 2.94 MiB
JS errors None
Resource errors None

WP Mailster → Add Group

Page screenshot: WP Mailster → Add Group
URL /wp-admin/admin.php?page=mst_groups_add
Aspect menu-item
HTTP status 200
Load time 0.298 s
Memory usage 3 MiB
JS errors None
Resource errors None

WP Mailster → Archived Emails

Page screenshot: WP Mailster → Archived Emails
URL /wp-admin/admin.php?page=mst_archived
Aspect menu-item
HTTP status 200
Load time 0.193 s
Memory usage 2.95 MiB
JS errors None
Resource errors None

WP Mailster → Settings

Page screenshot: WP Mailster → Settings
URL /wp-admin/admin.php?page=wpmst_settings
Aspect menu-item
HTTP status 200
Load time 0.194 s
Memory usage 3.16 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 0.309 s
Memory usage 2.71 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 0.997 s
Memory usage 3.01 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.258 s0.505 s+0.247 s2.79 MiB3.05 MiB+ 267.3 KiB
/wp-admin/edit.php0.178 s0.186 s+0.008 s2.84 MiB3.1 MiB+ 267.3 KiB
/wp-admin/post-new.php0.913 s1.142 s+0.229 s4.93 MiB5.21 MiB+ 278.37 KiB
/wp-admin/upload.php0.488 s0.466 s-0.022 s2.67 MiB2.93 MiB+ 266.17 KiB
/wp-admin/options-writing.php0.240 s0.136 s-0.104 s2.68 MiB2.91 MiB+ 234.15 KiB
/wp-admin/media-new.php0.204 s0.279 s+0.075 s2.64 MiB2.9 MiB+ 266.34 KiB
/wp-admin/edit-tags.php?taxonomy=category0.177 s0.204 s+0.027 s2.68 MiB2.94 MiB+ 267.25 KiB
/wp-admin/post-new.php?post_type=page1.083 s1.273 s+0.190 s4.92 MiB5.19 MiB+ 274.02 KiB
/wp-admin/options-discussion.php0.305 s0.269 s-0.036 s2.65 MiB2.91 MiB+ 266.66 KiB
/wp-admin/edit-comments.php0.239 s0.197 s-0.042 s2.75 MiB2.95 MiB+ 202.2 KiB
/0.280 s0.310 s+0.030 s2.67 MiB2.71 MiB+ 44.09 KiB
Average 0.397 s0.452 s+0.055 s3.11 MiB3.34 MiB+ 239.44 KiB

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 19

Options wp_options 8

Sidebar Widgets 1

ID Name
mstsubscribe_widgetWP Mailster Subscribe/Unsubscribe

PHP Error Log 46 lines

[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 162
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 162
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 215
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 216
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 217
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 222
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 223
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 224
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 225
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 270
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 293
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 298
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 304
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 314
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 315
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 325
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 326
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 327
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 337
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 338
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 339
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 340
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 350
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 351
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 352
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 353
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 354
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 523
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 553
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 566
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 613
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 652
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 694
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 694
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 696
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 699
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 708
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 714
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 719
[12-Dec-2020 18:18:25 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/wp-mailster/mailster/utils/JSON.php on line 725
[12-Dec-2020 18:18:26 UTC] PHP Notice:  Trying to access array offset on value of type null in /wp-content/plugins/wp-mailster/view/list/mst_recipient_management.php on line 62
[12-Dec-2020 18:18:26 UTC] PHP Notice:  Trying to get property 'name' of non-object in /wp-content/plugins/wp-mailster/view/list/mst_recipient_management.php on line 62
[12-Dec-2020 18:18:26 UTC] PHP Notice:  Trying to access array offset on value of type null in /wp-content/plugins/wp-mailster/view/list/mst_list_members_add.php on line 161
[12-Dec-2020 18:18:26 UTC] PHP Notice:  Trying to get property 'name' of non-object in /wp-content/plugins/wp-mailster/view/list/mst_list_members_add.php on line 161
[12-Dec-2020 18:18:27 UTC] PHP Notice:  Trying to access array offset on value of type null in /wp-content/plugins/wp-mailster/view/list/mst_list_groups_add.php on line 99
[12-Dec-2020 18:18:27 UTC] PHP Notice:  Trying to get property 'name' of non-object in /wp-content/plugins/wp-mailster/view/list/mst_list_groups_add.php on line 99
See also: All tests for this plugin, How to Hide WP Mailster Free Admin Menus