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WP Mailster 1.6.15.0

Does WP Mailster Free work with WordPress 5.5.3 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
6PHP notices
40PHP deprecation warnings
1JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 244.3 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 version5.5.3
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=557af96a28
Aspect after-activation
HTTP status 200
Load time 4.068 s
Memory usage 2.9 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 0.310 s
Memory usage 2.97 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 0.171 s
Memory usage 2.98 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 1.177 s
Memory usage 3.19 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 0.174 s
Memory usage 2.95 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 i (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,utils&ver=5.5.3:2:27362)\n    at Object.fireWith [as resolveWith] (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,utils&ver=5.5.3:2:28121)\n    at Function.ready (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,utils&ver=5.5.3:2:29914)\n    at HTMLDocument.J (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,utils&ver=5.5.3:2:30276)",
        "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 0.154 s
Memory usage 2.97 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 0.142 s
Memory usage 2.94 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 2.88 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 0.207 s
Memory usage 2.89 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 0.171 s
Memory usage 2.97 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 0.190 s
Memory usage 2.88 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 0.168 s
Memory usage 2.96 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 0.157 s
Memory usage 2.88 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 0.154 s
Memory usage 2.95 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 0.212 s
Memory usage 2.88 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 0.190 s
Memory usage 3.1 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 0.259 s
Memory usage 2.67 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 0.938 s
Memory usage 2.98 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.487 s0.480 s-0.007 s2.75 MiB2.95 MiB+ 202.57 KiB
/wp-admin/edit.php0.250 s0.300 s+0.050 s2.8 MiB3.04 MiB+ 253.54 KiB
/wp-admin/post-new.php1.691 s2.044 s+0.353 s4.54 MiB4.82 MiB+ 277.63 KiB
/wp-admin/upload.php0.772 s0.435 s-0.337 s2.63 MiB2.89 MiB+ 265.44 KiB
/wp-admin/options-writing.php0.193 s0.160 s-0.033 s2.64 MiB2.87 MiB+ 233.41 KiB
/wp-admin/media-new.php0.214 s0.173 s-0.041 s2.6 MiB2.86 MiB+ 265.61 KiB
/wp-admin/edit-tags.php?taxonomy=category0.185 s0.201 s+0.016 s2.64 MiB2.9 MiB+ 266.52 KiB
/wp-admin/post-new.php?post_type=page1.453 s1.441 s-0.012 s4.53 MiB4.8 MiB+ 273.28 KiB
/wp-admin/options-discussion.php0.407 s0.535 s+0.128 s2.61 MiB2.87 MiB+ 265.92 KiB
/wp-admin/edit-comments.php0.293 s0.229 s-0.064 s2.65 MiB2.91 MiB+ 265.46 KiB
/0.316 s0.377 s+0.061 s2.56 MiB2.67 MiB+ 117.95 KiB
Average 0.569 s0.580 s+0.010 s3 MiB3.24 MiB+ 244.3 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

[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:55 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
[03-Nov-2020 11:32:57 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
[03-Nov-2020 11:32:57 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
[03-Nov-2020 11:32:58 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
[03-Nov-2020 11:32:58 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
[03-Nov-2020 11:32:58 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
[03-Nov-2020 11:32:58 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