Async JavaScript 2.18.04.23

Does Async JavaScript work with WordPress 4.9.6 and PHP 7.0.16? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Looks good! No problems were detected.
Performance

Memory usage: 20.36 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 version4.9.6
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 100,000+
WordPress.org page https://wordpress.org/plugins/async-javascript/
Badges

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Pages 4

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=async-javascript%2Fasync-javascript.php&plugin_status=all&paged=1&s&_wpnonce=3658bab19c
Aspect after-activation
HTTP status 200 OK
Load time 0.113 s
Memory usage 3 MiB
JS errors None
Resource errors None

Settings → Async JavaScript

Page screenshot: Settings  → Async JavaScript
URL /wp-admin/options-general.php?page=async-javascript
Aspect menu-item
HTTP status 200 OK
Load time 0.085 s
Memory usage 3.13 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 0.100 s
Memory usage 2.74 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 OK
Load time 0.120 s
Memory usage 3.12 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.126 s0.041 s-0.085 s3.09 MiB3.12 MiB+ 27.21 KiB
/wp-admin/edit.php0.092 s0.106 s+0.014 s3.12 MiB3.14 MiB+ 20.42 KiB
/wp-admin/post-new.php0.218 s0.211 s-0.007 s3.19 MiB3.21 MiB+ 27.59 KiB
/wp-admin/upload.php0.099 s0.140 s+0.041 s2.96 MiB2.98 MiB+ 20.34 KiB
/wp-admin/options-writing.php0.087 s0.083 s-0.004 s2.95 MiB2.97 MiB+ 20.34 KiB
/wp-admin/media-new.php0.051 s0.078 s+0.027 s2.94 MiB2.96 MiB+ 20.34 KiB
/wp-admin/edit-tags.php?taxonomy=category0.081 s0.085 s+0.004 s2.98 MiB3 MiB+ 20.34 KiB
/wp-admin/post-new.php?post_type=page0.150 s0.177 s+0.027 s3.19 MiB3.21 MiB+ 20.34 KiB
/wp-admin/options-discussion.php0.109 s0.080 s-0.029 s2.94 MiB2.96 MiB+ 20.34 KiB
/wp-admin/edit-comments.php0.087 s0.097 s+0.010 s2.98 MiB3 MiB+ 20.34 KiB
/0.086 s0.153 s+0.067 s2.73 MiB2.74 MiB+ 6.43 KiB
Average 0.108 s0.114 s+0.006 s3.01 MiB3.03 MiB+ 20.36 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 11

Meta Boxes

{
    "dashboard": {
        "aj_dashboard_widget": {
            "title": "Async JavaScript",
            "context": "normal"
        }
    }
}

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Async JavaScript Admin Menus and Widgets