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Simple Custom CSS and JS 3.51.1

Does Simple Custom CSS and JS work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on 2025-12-02 21:27:31 UTC.

Summary

Pages 7

Plugins ‹ Test site — WordPress

Custom CSS & JS

Custom CSS & JS → Add Custom CSS

Custom CSS & JS → Add Custom JS

Custom CSS & JS → Add Custom HTML

Custom CSS & JS → Settings

Test site – Just another WordPress site

Benchmark

URL	Load time			Memory usage
	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.493 s	0.449 s	-0.044 s	3.78 MiB	3.92 MiB	+ 152.59 KiB
/wp-admin/edit.php	0.378 s	0.374 s	-0.004 s	3.78 MiB	3.93 MiB	+ 149.82 KiB
/wp-admin/post-new.php	0.838 s	0.898 s	+0.060 s	6.31 MiB	6.47 MiB	+ 162.82 KiB
/wp-admin/upload.php	0.466 s	0.560 s	+0.094 s	3.74 MiB	3.86 MiB	+ 125.95 KiB
/wp-admin/options-writing.php	0.358 s	0.318 s	-0.040 s	3.71 MiB	3.84 MiB	+ 129.94 KiB
/wp-admin/media-new.php	0.541 s	0.359 s	-0.182 s	3.7 MiB	3.84 MiB	+ 138.13 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.354 s	0.304 s	-0.050 s	3.72 MiB	3.86 MiB	+ 148.8 KiB
/wp-admin/post-new.php?post_type=page	0.736 s	0.708 s	-0.028 s	6.3 MiB	6.45 MiB	+ 160.27 KiB
/wp-admin/options-discussion.php	0.358 s	0.351 s	-0.007 s	3.71 MiB	3.84 MiB	+ 126.44 KiB
/wp-admin/edit-comments.php	0.356 s	0.331 s	-0.025 s	3.73 MiB	3.86 MiB	+ 125.94 KiB
/	0.317 s	0.185 s	-0.132 s	4.12 MiB	4.17 MiB	+ 57.55 KiB
Average	0.472 s	0.440 s	-0.033 s	4.24 MiB	4.37 MiB	+ 134.38 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.

Language		%	Lines of code	Comment lines	Files
	PHP	47.4%	2,050	427	7
	PO File	22.9%	989	383	3
	JavaScript	18.7%	807	62	4
	CSS	11.1%	481	29	2
Total			4,327	901	16

PHP Code Analysis | More results »

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 5

• ccj__activation_time
• ccj__version
• ccj_settings
• ccj-custom_codes_for_block_editor
• custom-css-js-tree

Custom Post Types 1

ID	Name
custom-css-js	Custom 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_designer	Web Designer

Capabilities 10

• edit_custom_css
• read_custom_css
• delete_custom_css
• edit_custom_csss
• edit_others_custom_csss
• publish_custom_csss
• delete_custom_csss
• delete_published_custom_csss
• delete_others_custom_csss
• edit_published_custom_csss

PHP Error Log 4 lines

[02-Dec-2025 21:27:58 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:27:58 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:28:08 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:28:08 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131

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