Async JavaScript 2.19.07.14

Does Async JavaScript work with WordPress 5.2.3 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: 10.75 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 version5.2.3
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 80,000+
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=4d9e30528b
Aspect after-activation
HTTP status 200
Load time 0.413 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 0.287 s
Memory usage 3.71 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 0.343 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 0.191 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 0.200 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 0.781 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 0.191 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 0.375 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.php0.324 s0.279 s-0.045 s3.6 MiB3.63 MiB+ 31 KiB
/wp-admin/edit.php0.251 s0.342 s+0.091 s3.63 MiB3.66 MiB+ 26.63 KiB
/wp-admin/post-new.php1.226 s1.231 s+0.005 s5.27 MiB5.3 MiB+ 33.37 KiB
/wp-admin/upload.php0.518 s0.739 s+0.221 s3.46 MiB3.49 MiB+ 25.5 KiB
/wp-admin/options-writing.php0.224 s0.280 s+0.056 s3.55 MiB3.48 MiB- 67.9 KiB
/wp-admin/media-new.php0.335 s0.275 s-0.060 s3.45 MiB3.47 MiB+ 25.67 KiB
/wp-admin/edit-tags.php?taxonomy=category0.227 s0.278 s+0.051 s3.49 MiB3.51 MiB+ 26.58 KiB
/wp-admin/post-new.php?post_type=page1.092 s1.187 s+0.095 s5.25 MiB5.28 MiB+ 26.58 KiB
/wp-admin/options-discussion.php0.625 s0.250 s-0.375 s3.45 MiB3.47 MiB+ 25.98 KiB
/wp-admin/edit-comments.php0.237 s0.344 s+0.107 s3.55 MiB3.58 MiB+ 25.48 KiB
/0.351 s0.334 s-0.017 s3.3 MiB3.24 MiB- 60.7 KiB
Average 0.492 s0.504 s+0.012 s3.82 MiB3.83 MiB+ 10.75 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