Report - HTML5 Lyrics Karaoke Player 2.4

Does HTML5 Lyrics Karaoke Player work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on 2025-10-07 05:15:38 UTC.

Summary

Errors

	No PHP errors, warnings or notices
2	JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 3.49 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.039 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	6.8.3
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2021-05-18T04:48:00+00:00
Active installs	30+
WordPress.org page	https://wordpress.org/plugins/html5-lyrics-karaoke-player/
Badges	Get badge code

Pages 5

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=html5-lyrics-karaoke-player%2Findex.php&plugin_status=all&paged=1&s&_wpnonce=165b4cf17d
Aspect	after-activation
HTTP status	200
Load time	0.286 s
Memory usage	3.53 MiB
JS errors	None
Resource errors	None

HTML5 Lyrics Player

URL	/wp-admin/admin.php?page=html5lyrics_songs
Aspect	menu-item
HTTP status	200
Load time	2.154 s
Memory usage	3.62 MiB
JS errors	None
Resource errors	None

HTML5 Lyrics Player → Saved Songs

URL	/wp-admin/admin.php?page=html5lyrics_saved_song
Aspect	menu-item
HTTP status	200
Load time	0.516 s
Memory usage	3.5 MiB
JS errors	None
Resource errors	None

HTML5 Lyrics Player → Help

URL	/wp-admin/admin.php?page=html5lyrics_help
Aspect	menu-item
HTTP status	200
Load time	0.265 s
Memory usage	3.5 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.229 s
Memory usage	3.44 MiB
JS errors	`[ { "message": "ReferenceError: jQuery is not defined\n at /wp-content/plugins/html5-lyrics-karaoke-player/html5lyrics/js/ui.tabs.js?ver=6.8.3:13:1", "trace": null, "code": null }, { "message": "ReferenceError: jQuery is not defined\n at /wp-content/plugins/html5-lyrics-karaoke-player/html5lyrics/js/core.js?ver=6.8.3:1:1", "trace": null, "code": null } ]`
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.362 s	0.337 s	-0.025 s	3.51 MiB	3.52 MiB	+ 9.45 KiB
/wp-admin/edit.php	0.215 s	0.238 s	+0.023 s	3.57 MiB	3.58 MiB	+ 9.47 KiB
/wp-admin/post-new.php	0.854 s	0.814 s	-0.040 s	6.06 MiB	6.07 MiB	+ 13.85 KiB
/wp-admin/upload.php	0.763 s	0.577 s	-0.186 s	3.52 MiB	3.52 MiB	- 7.95 KiB
/wp-admin/options-writing.php	0.213 s	0.213 s	+0.000 s	3.5 MiB	3.5 MiB	- 3.95 KiB
/wp-admin/media-new.php	0.280 s	0.236 s	-0.044 s	3.49 MiB	3.5 MiB	+ 4.24 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.192 s	0.211 s	+0.019 s	3.5 MiB	3.52 MiB	+ 14.91 KiB
/wp-admin/post-new.php?post_type=page	0.809 s	1.272 s	+0.463 s	6.05 MiB	6.06 MiB	+ 9.38 KiB
/wp-admin/options-discussion.php	0.328 s	0.286 s	-0.042 s	3.5 MiB	3.5 MiB	- 7.45 KiB
/wp-admin/edit-comments.php	0.229 s	0.506 s	+0.277 s	3.52 MiB	3.52 MiB	- 7.95 KiB
/	0.305 s	0.289 s	-0.016 s	3.43 MiB	3.44 MiB	+ 4.37 KiB
Average	0.414 s	0.453 s	+0.039 s	3.97 MiB	3.97 MiB	+ 3.49 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.

JavaScript

PHP

Language		%	Lines of code	Comment lines	Files
	JavaScript	80.7%	8,013	1,084	18
	PHP	10.8%	1,069	239	18
	CSS	7.3%	724	67	6
	ActionScript	1.2%	117	0	1
	JSON	0.1%	10	0	10
Total			9,933	1,390	53

PHP Code Analysis | More results »

Lines of code	169
Total complexity	29
Median class complexity	0.0
Median method complexity	0.0
Most complex class	—
Most complex function	html5lyrics_create_table_player()

Classes	0
Methods	0
Functions	20

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_html5lyrics_songs

Options `wp_options` 1

html5lyrics_player_db_table_version

PHP Error Log

The log file is empty.

HTML5 Lyrics Karaoke Player 2.4