Report - Highlighting Code Block 2.0.1

Does Highlighting Code Block work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on 2026-03-12 11:02:09 UTC.

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: 48.43 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 version	6.9.4
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-07-01T04:28:00+00:00
Active installs	10,000+
WordPress.org page	https://wordpress.org/plugins/highlighting-code-block/
Badges	Get badge code

Pages 3

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=highlighting-code-block%2Fhighlighting-code-block.php&plugin_status=all&paged=1&s&_wpnonce=13af543e2e
Aspect	after-activation
HTTP status	200
Load time	0.355 s
Memory usage	3.79 MiB
JS errors	None
Resource errors	None

Settings → [HCB] Settings

URL	/wp-admin/options-general.php?page=hcb_settings
Aspect	menu-item
HTTP status	200
Load time	0.352 s
Memory usage	3.78 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.294 s
Memory usage	4.14 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.425 s	0.355 s	-0.070 s	3.78 MiB	3.83 MiB	+ 51.69 KiB
/wp-admin/edit.php	0.379 s	0.336 s	-0.043 s	3.78 MiB	3.84 MiB	+ 54.13 KiB
/wp-admin/post-new.php	0.878 s	1.164 s	+0.286 s	6.31 MiB	6.37 MiB	+ 64.68 KiB
/wp-admin/upload.php	0.632 s	0.477 s	-0.155 s	3.74 MiB	3.77 MiB	+ 37.03 KiB
/wp-admin/options-writing.php	0.351 s	0.296 s	-0.055 s	3.71 MiB	3.75 MiB	+ 41.02 KiB
/wp-admin/media-new.php	0.510 s	0.312 s	-0.198 s	3.7 MiB	3.75 MiB	+ 49.22 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.323 s	0.291 s	-0.032 s	3.72 MiB	3.77 MiB	+ 59.89 KiB
/wp-admin/post-new.php?post_type=page	0.712 s	0.678 s	-0.034 s	6.3 MiB	6.36 MiB	+ 62.42 KiB
/wp-admin/options-discussion.php	0.344 s	0.361 s	+0.017 s	3.71 MiB	3.75 MiB	+ 37.52 KiB
/wp-admin/edit-comments.php	0.320 s	0.348 s	+0.028 s	3.73 MiB	3.77 MiB	+ 37.02 KiB
/	0.269 s	0.225 s	-0.044 s	4.11 MiB	4.14 MiB	+ 38.13 KiB
Average	0.468 s	0.440 s	-0.027 s	4.24 MiB	4.28 MiB	+ 48.43 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.

YAML

Language		%	Lines of code	Comment lines	Files
	YAML	84.7%	12,303	0	1
	JavaScript	4.9%	718	166	14
	Sass	4.4%	634	75	14
	PHP	3.5%	511	164	8
	PO File	1.0%	152	69	1
	JSON	1.0%	144	0	5
	SVG	0.4%	55	3	5
	CSS	0.0%	6	0	6
Total			14,523	477	54

PHP Code Analysis | More results »

Lines of code	490
Total complexity	56
Median class complexity	12.0
Median method complexity	2.0
Most complex class	LOOS_HCB_Scripts
Most complex function	LOOS_HCB_Scripts::hook_wp_enqueue_scripts()

Classes	5
Methods	25
Functions	0

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` 2

loos_hcb_installed
loos_hcb_settings

PHP Error Log

The log file is empty.

Highlighting Code Block 2.0.1