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CSS JS Manager, Async JavaScript, Defer Render Blocking CSS 2.4.49.42

Does "CSS JS Manager, Async JavaScript, Defer Render Blocking CSS" work with WordPress 6.7.2 and PHP 8.1.12? A smoke test was performed on 2025-02-14 06:22:26 UTC.

Summary

Pages 6

Plugins ‹ Test site — WordPress

CSS JS Manager

Critical CSS

Critical CSS → Add New Critical CSS

Test site – Just another WordPress site

Add New Post ‹ Test site — WordPress

Benchmark

URL	Load time			Memory usage
	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.341 s	0.286 s	-0.055 s	3.48 MiB	3.56 MiB	+ 82.87 KiB
/wp-admin/edit.php	0.205 s	0.219 s	+0.014 s	3.54 MiB	3.62 MiB	+ 82.1 KiB
/wp-admin/post-new.php	0.792 s	0.954 s	+0.162 s	5.93 MiB	6.02 MiB	+ 93.8 KiB
/wp-admin/upload.php	0.585 s	0.466 s	-0.119 s	3.5 MiB	3.56 MiB	+ 64.7 KiB
/wp-admin/options-writing.php	0.220 s	0.183 s	-0.037 s	3.47 MiB	3.54 MiB	+ 68.69 KiB
/wp-admin/media-new.php	0.366 s	0.225 s	-0.141 s	3.46 MiB	3.54 MiB	+ 76.88 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.194 s	0.188 s	-0.006 s	3.48 MiB	3.56 MiB	+ 87.55 KiB
/wp-admin/post-new.php?post_type=page	0.581 s	0.591 s	+0.010 s	5.92 MiB	6.01 MiB	+ 89.02 KiB
/wp-admin/options-discussion.php	0.458 s	0.249 s	-0.209 s	3.48 MiB	3.54 MiB	+ 65.19 KiB
/wp-admin/edit-comments.php	0.237 s	0.427 s	+0.190 s	3.5 MiB	3.56 MiB	+ 64.69 KiB
/	0.315 s	0.250 s	-0.065 s	3.48 MiB	3.52 MiB	+ 38.16 KiB
Average	0.390 s	0.367 s	-0.023 s	3.93 MiB	4 MiB	+ 73.97 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	55.2%	1,765	622	26
	SVG	42.1%	1,345	3	5
	JavaScript	1.3%	42	48	6
	JSON	0.9%	30	0	2
	CSS	0.4%	13	15	4
	HTML	0.0%	1	0	1
Total			3,196	688	44

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.

Database Tables 1

• wp_css_js_manager

Options wp_options 1

• pi_review_activation_date_css-js-manager

Custom Post Types 1

ID	Name
pi_critical_css	Critical CSS

Meta Boxes

{
    "post": {
        "select-critical-css": {
            "title": "Select Critical CSS",
            "context": "advanced"
        }
    },
    "pi_critical_css": {
        "critical-css": {
            "title": "Critical CSS",
            "context": "advanced"
        }
    },
    "page": {
        "select-critical-css": {
            "title": "Select Critical CSS",
            "context": "advanced"
        }
    }
}

PHP Error Log 1 lines

[14-Feb-2025 06:22:46 UTC] PHP Warning:  Undefined variable $global_css in /wp-content/plugins/css-js-manager/admin/critical-css-type.php on line 144

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