Report - Carousel Slider 2.2.17

Does Carousel Slider work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on 2025-12-03 03:59:47 UTC.

Summary

Errors

2	PHP warnings
4	PHP deprecation warnings
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 166.93 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
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-12-01T05:43:00+00:00
Active installs	40,000+
WordPress.org page	https://wordpress.org/plugins/carousel-slider/
Badges	Get badge code

Pages 7

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=carousel-slider%2Fcarousel-slider.php&plugin_status=all&paged=1&s&_wpnonce=0ac73c3e83
Aspect	after-activation
HTTP status	200
Load time	0.707 s
Memory usage	4.01 MiB
JS errors	None
Resource errors	None

Carousel Slider

URL	/wp-admin/edit.php?post_type=carousels
Aspect	menu-item
HTTP status	200
Load time	0.295 s
Memory usage	3.9 MiB
JS errors	None
Resource errors	None

Carousel Slider → Add New Slider

URL	/wp-admin/post-new.php?post_type=carousels
Aspect	menu-item
HTTP status	200
Load time	0.514 s
Memory usage	3.92 MiB
JS errors	None
Resource errors	None

Carousel Slider → Documentation

URL	/wp-admin/edit.php?post_type=carousels&page=carousel-slider-documentation
Aspect	menu-item
HTTP status	200
Load time	5.713 s
Memory usage	3.86 MiB
JS errors	None
Resource errors	None

Carousel Slider → Settings

URL	/wp-admin/edit.php?post_type=carousels&page=settings
Aspect	menu-item
HTTP status	200
Load time	1.323 s
Memory usage	3.86 MiB
JS errors	None
Resource errors	None

Carousel Slider → Settings → WooCommerce

URL	/wp-admin/edit.php?post_type=carousels&page=settings&tab=woocommerce
Aspect	menu-item-tab
HTTP status	200
Load time	0.397 s
Memory usage	3.86 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.496 s
Memory usage	4.17 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.424 s	0.456 s	+0.032 s	3.77 MiB	3.91 MiB	+ 135.88 KiB
/wp-admin/edit.php	0.360 s	0.356 s	-0.004 s	3.78 MiB	3.96 MiB	+ 186.84 KiB
/wp-admin/post-new.php	0.853 s	0.834 s	-0.019 s	6.3 MiB	6.61 MiB	+ 319.63 KiB
/wp-admin/upload.php	0.734 s	0.548 s	-0.186 s	3.74 MiB	3.86 MiB	+ 130.48 KiB
/wp-admin/options-writing.php	0.337 s	0.333 s	-0.004 s	3.71 MiB	3.84 MiB	+ 134.16 KiB
/wp-admin/media-new.php	0.509 s	0.374 s	-0.135 s	3.7 MiB	3.84 MiB	+ 142.35 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.418 s	0.311 s	-0.107 s	3.71 MiB	3.86 MiB	+ 147.21 KiB
/wp-admin/post-new.php?post_type=page	0.718 s	0.706 s	-0.012 s	6.29 MiB	6.6 MiB	+ 312.18 KiB
/wp-admin/options-discussion.php	0.340 s	0.550 s	+0.210 s	3.71 MiB	3.84 MiB	+ 130.34 KiB
/wp-admin/edit-comments.php	0.325 s	0.395 s	+0.070 s	3.73 MiB	3.86 MiB	+ 130.16 KiB
/	0.272 s	0.193 s	-0.079 s	4.1 MiB	4.17 MiB	+ 67.04 KiB
Average	0.481 s	0.460 s	-0.021 s	4.23 MiB	4.39 MiB	+ 166.93 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

Language		%	Lines of code	Comment lines	Files
	PHP	98.9%	10,307	5,015	110
	SVG	1.0%	105	0	2
	JavaScript	0.1%	8	2	8
	CSS	0.1%	6	0	6
Total			10,426	5,017	126

PHP Code Analysis | More results »

Lines of code	10,065
Total complexity	1,490
Median class complexity	10.0
Median method complexity	2.0
Most complex class	CarouselSlider\Abstracts\SliderSetting
Most complex function	CarouselSlider\CLI\Command::create_sliders()

Classes	94
Methods	581
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.

Custom Post Types 1

ID	Name
carousels	Sliders

PHP Error Log 6 lines

[03-Dec-2025 04:00:18 UTC] PHP Warning:  Undefined array key "tab" in /wp-content/plugins/carousel-slider/includes/Supports/SettingApi/DefaultSettingApi.php on line 183
[03-Dec-2025 04:00:18 UTC] PHP Warning:  Undefined array key "tab" in /wp-content/plugins/carousel-slider/includes/Supports/SettingApi/DefaultSettingApi.php on line 219
[03-Dec-2025 04:00:21 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
[03-Dec-2025 04:00:21 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
[03-Dec-2025 04:00:30 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
[03-Dec-2025 04:00:30 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