Follow Buttons by AddThis 4.1.1

Does Follow Buttons by AddThis work with WordPress 4.9 and PHP 7.0.16? A smoke test was performed on .

Summary

Errors
1PHP notices
No JavaScript exceptions
All test pages loaded successfully
1Resource error (CSS, JS, images, fonts and so on.)
  • 1 404 Not Found
Performance

Memory usage: 348.08 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 version4.9
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 10,000+
WordPress.org page https://wordpress.org/plugins/addthis-follow/
Badges

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Pages 8

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?activate=true&plugin_status=all&paged=1&s=
Requested URL /wp-admin/plugins.php?action=activate&plugin=addthis-follow%2Faddthis-follow.php&plugin_status=all&paged=1&s&_wpnonce=809d231a8c
Aspect after-activation
HTTP status 200 OK
Load time 0.153 s
Memory usage 3.22 MiB
JS errors None
Resource errors None

AddThis

Page screenshot: AddThis
URL /wp-admin/admin.php?page=addthis_registration
Aspect menu-item
HTTP status 200 OK
Load time 0.030 s
Memory usage 3.19 MiB
JS errors None
Resource errors
[
    {
        "errorCode": 203,
        "errorString": "Error downloading https://www.addthis.com/darkseid/plugins/wpf/v/4.1.1/site/ - server replied: Not Found",
        "status": 404,
        "statusText": "Not Found",
        "url": "https://www.addthis.com/darkseid/plugins/wpf/v/4.1.1/site/"
    }
]

AddThis → Advanced Settings

Page screenshot: AddThis → Advanced Settings
URL /wp-admin/admin.php?page=addthis_advanced_settings
Aspect menu-item
HTTP status 200 OK
Load time 0.170 s
Memory usage 3.19 MiB
JS errors None
Resource errors None

AddThis → Follow Buttons

Page screenshot: AddThis → Follow Buttons
URL /wp-admin/admin.php?page=addthis_follow_buttons
Aspect menu-item
HTTP status 200 OK
Load time 0.734 s
Memory usage 3.19 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 OK
Load time 0.107 s
Memory usage 2.86 MiB
JS errors None
Resource errors None

Add New Post ‹ Test site — WordPress

Page screenshot: Add New Post ‹ Test site — WordPress
URL /wp-admin/post-new.php
Aspect new-meta-boxes
HTTP status 200 OK
Load time 0.178 s
Memory usage 3.45 MiB
JS errors None
Resource errors None

Add New Page ‹ Test site — WordPress

Page screenshot: Add New Page ‹ Test site — WordPress
URL /wp-admin/post-new.php?post_type=page
Aspect new-meta-boxes
HTTP status 200 OK
Load time 0.108 s
Memory usage 3.43 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 OK
Load time 0.092 s
Memory usage 3.29 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.127 s0.047 s-0.080 s2.95 MiB3.34 MiB+ 394.83 KiB
/wp-admin/edit.php0.120 s0.103 s-0.017 s2.99 MiB3.38 MiB+ 395.16 KiB
/wp-admin/post-new.php0.197 s0.091 s-0.106 s3.06 MiB3.45 MiB+ 401.29 KiB
/wp-admin/upload.php0.082 s0.120 s+0.038 s2.88 MiB3.2 MiB+ 331.08 KiB
/wp-admin/options-writing.php0.097 s0.076 s-0.021 s2.87 MiB3.19 MiB+ 331.08 KiB
/wp-admin/media-new.php0.047 s0.069 s+0.022 s2.86 MiB3.19 MiB+ 331.08 KiB
/wp-admin/edit-tags.php?taxonomy=category0.083 s0.078 s-0.005 s2.9 MiB3.23 MiB+ 331.08 KiB
/wp-admin/post-new.php?post_type=page0.162 s0.153 s-0.009 s3.04 MiB3.43 MiB+ 394.03 KiB
/wp-admin/options-discussion.php0.082 s0.070 s-0.012 s2.87 MiB3.19 MiB+ 331.08 KiB
/wp-admin/edit-comments.php0.099 s0.104 s+0.005 s2.91 MiB3.26 MiB+ 365.11 KiB
/0.108 s0.067 s-0.041 s2.64 MiB2.86 MiB+ 223.05 KiB
Average 0.109 s0.089 s-0.021 s2.91 MiB3.25 MiB+ 348.08 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.

Options wp_options 5

Sidebar Widgets 2

ID Name
addthis_tool_by_class_name_widgetAddThis Tool
addthis_global_options_widgetAddThis Script

Meta Boxes

{
    "post": {
        "at_widget": "AddThis Tools"
    },
    "page": {
        "at_widget": "AddThis Tools"
    }
}

PHP Error Log 1 lines

[16-Nov-2017 15:37:10 UTC] PHP Notice:  Undefined property: AddThisRegistrationFeature::$globalLayersJsonField in /wp-content/plugins/addthis-follow/backend/AddThisPlugin.php on line 205
See also: All tests for this plugin, How to Hide Follow Buttons by AddThis Admin Menus and Meta Boxes