Async JavaScript 2.18.12.10

Does Async JavaScript work with WordPress 5.2.2 and PHP 7.2.16? 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: 10.97 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 version5.2.2
PHP version7.2.16
MySQL version8.0.15
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 8

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=async-javascript%2Fasync-javascript.php&plugin_status=all&paged=1&s&_wpnonce=f75da58c58
Aspect after-activation
HTTP status 200
Load time 0.569 s
Memory usage 3.52 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
Load time 0.359 s
Memory usage 3.7 MiB
JS errors None
Resource errors None

Settings → Async JavaScript → Wizard

Page screenshot: Settings → Async JavaScript → Wizard
URL /wp-admin/options-general.php?page=async-javascript&tab=wizard
Aspect menu-item-tab
HTTP status 200
Load time 0.181 s
Memory usage 3.68 MiB
JS errors None
Resource errors None

Settings → Async JavaScript → Status

Page screenshot: Settings → Async JavaScript → Status
URL /wp-admin/options-general.php?page=async-javascript&tab=status
Aspect menu-item-tab
HTTP status 200
Load time 0.173 s
Memory usage 3.7 MiB
JS errors None
Resource errors None

Settings → Async JavaScript → Help

Page screenshot: Settings → Async JavaScript → Help
URL /wp-admin/options-general.php?page=async-javascript&tab=help
Aspect menu-item-tab
HTTP status 200
Load time 0.207 s
Memory usage 3.59 MiB
JS errors None
Resource errors None

Settings → Async JavaScript → Optimize More!

Page screenshot: Settings → Async JavaScript → Optimize More!
URL /wp-admin/options-general.php?page=async-javascript&tab=Optimize+More%21
Requested URL /wp-admin/options-general.php?page=async-javascript&tab=Optimize%20More!
Aspect menu-item-tab
HTTP status 200
Load time 0.782 s
Memory usage 5.86 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 0.208 s
Memory usage 3.24 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 0.354 s
Memory usage 3.63 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.435 s0.278 s-0.157 s3.6 MiB3.63 MiB+ 33.5 KiB
/wp-admin/edit.php0.277 s0.350 s+0.073 s3.63 MiB3.65 MiB+ 26.63 KiB
/wp-admin/post-new.php2.084 s1.136 s-0.948 s5.27 MiB5.3 MiB+ 33.37 KiB
/wp-admin/upload.php0.580 s0.618 s+0.038 s3.46 MiB3.49 MiB+ 25.5 KiB
/wp-admin/options-writing.php0.239 s0.326 s+0.087 s3.54 MiB3.48 MiB- 67.9 KiB
/wp-admin/media-new.php0.234 s0.194 s-0.040 s3.44 MiB3.47 MiB+ 25.67 KiB
/wp-admin/edit-tags.php?taxonomy=category0.273 s0.187 s-0.086 s3.48 MiB3.51 MiB+ 26.58 KiB
/wp-admin/post-new.php?post_type=page1.137 s1.107 s-0.030 s5.25 MiB5.27 MiB+ 26.58 KiB
/wp-admin/options-discussion.php0.370 s0.451 s+0.081 s3.45 MiB3.47 MiB+ 25.98 KiB
/wp-admin/edit-comments.php0.295 s0.329 s+0.034 s3.55 MiB3.58 MiB+ 25.48 KiB
/0.387 s0.217 s-0.170 s3.3 MiB3.24 MiB- 60.7 KiB
Average 0.574 s0.472 s-0.102 s3.82 MiB3.83 MiB+ 10.97 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 13

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