Simple Custom CSS and JS 3.38.1

Does Simple Custom CSS and JS work with WordPress 5.9.2 and PHP 7.4.8? 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: 102.1 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 version5.9.2
PHP version7.4.8
MySQL version8.0.21
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=091c1807c9
Aspect after-activation
HTTP status 200
Load time 0.850 s
Memory usage 3.36 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 0.254 s
Memory usage 3.48 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 0.726 s
Memory usage 3.57 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 0.343 s
Memory usage 3.42 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 0.299 s
Memory usage 3.42 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 0.235 s
Memory usage 3.32 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 0.233 s
Memory usage 3.39 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.343 s0.262 s-0.081 s3.37 MiB3.47 MiB+ 101.89 KiB
/wp-admin/edit.php0.183 s0.186 s+0.003 s3.4 MiB3.5 MiB+ 106.89 KiB
/wp-admin/post-new.php0.865 s0.950 s+0.085 s6.15 MiB6.26 MiB+ 111.77 KiB
/wp-admin/upload.php0.370 s0.295 s-0.075 s3.25 MiB3.35 MiB+ 105.84 KiB
/wp-admin/options-writing.php0.377 s0.147 s-0.230 s3.24 MiB3.33 MiB+ 89.7 KiB
/wp-admin/media-new.php0.235 s0.201 s-0.034 s3.23 MiB3.33 MiB+ 105.72 KiB
/wp-admin/edit-tags.php?taxonomy=category0.192 s0.411 s+0.219 s3.27 MiB3.36 MiB+ 98.92 KiB
/wp-admin/post-new.php?post_type=page0.670 s0.706 s+0.036 s6.15 MiB6.25 MiB+ 107.35 KiB
/wp-admin/options-discussion.php0.252 s0.238 s-0.014 s3.22 MiB3.33 MiB+ 106.33 KiB
/wp-admin/edit-comments.php0.211 s0.191 s-0.020 s3.27 MiB3.43 MiB+ 161.8 KiB
/0.275 s0.218 s-0.057 s3.37 MiB3.39 MiB+ 26.93 KiB
Average 0.361 s0.346 s-0.015 s3.81 MiB3.91 MiB+ 102.1 KiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PHP
PO File
JavaScript
CSS
Language % Lines of code Comment lines Files
PHP46.7%1,8904047
PO File24.4%9893833
JavaScript19.9%807574
CSS9.0%365312
Total 4,051 875 16

PHP Code Analysis | More results »

Lines of code 1,949
Total complexity 394
Median class complexity 29.0
Median method complexity 3.0
Most complex class CustomCSSandJS_Admin
Most complex function CustomCSSandJS::__call()
Classes 7
Methods 78
Functions 3

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