Simple Custom CSS and JS 3.31.1

Does Simple Custom CSS and JS work with WordPress 5.4.2 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: 107.31 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 version5.4.2
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 600,000+
WordPress.org page https://wordpress.org/plugins/custom-css-js/
Badges

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Pages 7

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=custom-css-js%2Fcustom-css-js.php&plugin_status=all&paged=1&s&_wpnonce=b93321fb54
Aspect after-activation
HTTP status 200
Load time 0.816 s
Memory usage 3.67 MiB
JS errors None
Resource errors None

Custom CSS & JS

Page screenshot: Custom CSS & JS
URL /wp-admin/edit.php?post_type=custom-css-js
Aspect menu-item
HTTP status 200
Load time 0.262 s
Memory usage 3.71 MiB
JS errors None
Resource errors None

Custom CSS & JS → Add Custom CSS

Page screenshot: Custom CSS & JS → Add Custom CSS
URL /wp-admin/post-new.php?post_type=custom-css-js&language=css
Aspect menu-item
HTTP status 200
Load time 0.584 s
Memory usage 3.88 MiB
JS errors None
Resource errors None

Custom CSS & JS → Add Custom JS

Page screenshot: Custom CSS & JS → Add Custom JS
URL /wp-admin/post-new.php?post_type=custom-css-js&language=js
Aspect menu-item
HTTP status 200
Load time 0.289 s
Memory usage 3.75 MiB
JS errors None
Resource errors None

Custom CSS & JS → Add Custom HTML

Page screenshot: Custom CSS & JS → Add Custom HTML
URL /wp-admin/post-new.php?post_type=custom-css-js&language=html
Aspect menu-item
HTTP status 200
Load time 0.825 s
Memory usage 3.75 MiB
JS errors None
Resource errors None

Custom CSS & JS → Settings

Page screenshot: Custom CSS & JS → Settings
URL /wp-admin/edit.php?post_type=custom-css-js&page=custom-css-js-config
Aspect menu-item
HTTP status 200
Load time 0.298 s
Memory usage 3.64 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 0.312 s
Memory usage 3.37 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.348 s0.272 s-0.076 s3.64 MiB3.81 MiB+ 172.1 KiB
/wp-admin/edit.php0.216 s0.205 s-0.011 s3.67 MiB3.77 MiB+ 105.1 KiB
/wp-admin/post-new.php1.161 s1.537 s+0.376 s5.43 MiB5.54 MiB+ 118.59 KiB
/wp-admin/upload.php0.417 s0.371 s-0.046 s3.5 MiB3.65 MiB+ 156.76 KiB
/wp-admin/options-writing.php0.167 s0.141 s-0.026 s3.58 MiB3.64 MiB+ 63.34 KiB
/wp-admin/media-new.php0.203 s0.178 s-0.025 s3.48 MiB3.63 MiB+ 156.95 KiB
/wp-admin/edit-tags.php?taxonomy=category0.451 s0.160 s-0.291 s3.58 MiB3.68 MiB+ 101.86 KiB
/wp-admin/post-new.php?post_type=page0.991 s0.995 s+0.004 s5.42 MiB5.52 MiB+ 107.77 KiB
/wp-admin/options-discussion.php0.218 s0.321 s+0.103 s3.48 MiB3.64 MiB+ 157.27 KiB
/wp-admin/edit-comments.php0.304 s0.449 s+0.145 s3.59 MiB3.69 MiB+ 100.72 KiB
/0.336 s0.201 s-0.135 s3.43 MiB3.37 MiB- 60.09 KiB
Average 0.437 s0.439 s+0.002 s3.89 MiB4 MiB+ 107.31 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 3

Custom Post Types 1

ID Name
custom-css-jsCustom Code

Meta Boxes

{
    "custom-css-js": {
        "custom-code-options": {
            "title": "Options",
            "context": "side"
        },
        "previewdiv": {
            "title": "Preview",
            "context": "normal"
        },
        "url-rules": {
            "title": "Apply only on these URLs",
            "context": "normal"
        },
        "revisionsdiv": {
            "title": "Code Revisions",
            "context": "normal"
        }
    }
}

Roles 1

ID Name
css_js_designerWeb Designer

Capabilities 10

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Simple Custom CSS and JS Admin Menus and Meta Boxes