Report - WordPress Carousel 2.3.1

Does WordPress Carousel work with WordPress 5.8.1 and PHP 7.4.8? A smoke test was performed on 2021-09-27 10:28:19 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: 300.65 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	5.8.1
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2026-07-03T10:53:00+00:00
Active installs	70,000+
WordPress.org page	https://wordpress.org/plugins/wp-carousel-free/
Badges	Get badge code

Pages 8

WP Carousel Help ‹ Test site — WordPress

URL	/wp-admin/edit.php?post_type=sp_wp_carousel&page=wpcf_help
Requested URL	/wp-admin/plugins.php?action=activate&plugin=wp-carousel-free%2Fwp-carousel-free.php&plugin_status=all&paged=1&s&_wpnonce=12f9d777a1
Aspect	after-activation
HTTP status	200
Load time	2.395 s
Memory usage	3.35 MiB
JS errors	None
Resource errors	None

WP Carousel

URL	/wp-admin/edit.php?post_type=sp_wp_carousel
Aspect	menu-item
HTTP status	200
Load time	0.521 s
Memory usage	3.41 MiB
JS errors	None
Resource errors	None

WP Carousel → Add New

URL	/wp-admin/post-new.php?post_type=sp_wp_carousel
Aspect	menu-item
HTTP status	200
Load time	0.722 s
Memory usage	3.47 MiB
JS errors	None
Resource errors	None

WP Carousel → Settings

URL	/wp-admin/edit.php?post_type=sp_wp_carousel&page=wpcp_settings
Aspect	menu-item
HTTP status	200
Load time	0.490 s
Memory usage	3.35 MiB
JS errors	None
Resource errors	None

WP Carousel → Tools

URL	/wp-admin/edit.php?post_type=sp_wp_carousel&page=wpcf_tools
Aspect	menu-item
HTTP status	200
Load time	0.495 s
Memory usage	3.35 MiB
JS errors	None
Resource errors	None

WP Carousel → Premium

URL	/wp-admin/edit.php?post_type=sp_wp_carousel&page=wpcf_upgrade
Aspect	menu-item
HTTP status	200
Load time	0.904 s
Memory usage	3.36 MiB
JS errors	None
Resource errors	None

WP Carousel → Help

URL	/wp-admin/edit.php?post_type=sp_wp_carousel&page=wpcf_help
Aspect	menu-item
HTTP status	200
Load time	1.077 s
Memory usage	3.34 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.317 s
Memory usage	3.19 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.402 s	0.427 s	+0.025 s	3.08 MiB	3.38 MiB	+ 308.84 KiB
/wp-admin/edit.php	0.183 s	0.221 s	+0.038 s	3.11 MiB	3.42 MiB	+ 309.95 KiB
/wp-admin/post-new.php	0.984 s	1.105 s	+0.121 s	5.27 MiB	5.58 MiB	+ 315.85 KiB
/wp-admin/upload.php	0.408 s	0.344 s	-0.064 s	3.03 MiB	3.33 MiB	+ 309.59 KiB
/wp-admin/options-writing.php	0.254 s	0.152 s	-0.102 s	3.02 MiB	3.31 MiB	+ 291.69 KiB
/wp-admin/media-new.php	0.307 s	0.227 s	-0.080 s	3.01 MiB	3.31 MiB	+ 310.38 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.189 s	0.190 s	+0.001 s	3.04 MiB	3.34 MiB	+ 310.04 KiB
/wp-admin/post-new.php?post_type=page	0.940 s	1.047 s	+0.107 s	5.26 MiB	5.56 MiB	+ 311.44 KiB
/wp-admin/options-discussion.php	0.228 s	0.265 s	+0.037 s	3 MiB	3.24 MiB	+ 246.07 KiB
/wp-admin/edit-comments.php	0.211 s	0.202 s	-0.009 s	3.04 MiB	3.34 MiB	+ 307.7 KiB
/	0.271 s	0.190 s	-0.081 s	2.91 MiB	3.19 MiB	+ 285.65 KiB
Average	0.398 s	0.397 s	-0.001 s	3.43 MiB	3.73 MiB	+ 300.65 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

JavaScript

CSS

SVG

Language		%	Lines of code	Comment lines	Files
	PHP	33.1%	6,765	2,870	63
	JavaScript	27.4%	5,601	382	7
	CSS	24.9%	5,090	573	7
	SVG	14.5%	2,971	8	45
Total			20,427	3,833	122

PHP Code Analysis | More results »

Lines of code	5,223
Total complexity	1,341
Median class complexity	15.0
Median method complexity	2.0
Most complex class	SP_WPCF_Fields
Most complex function	SP_WPCF_Fields::field_data()

Classes	47
Methods	187
Functions	17

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` 4

sp_wp_carousel_free_review_notice_dismiss
sp_wpcp_settings
wp_carousel_free_db_version
wp_carousel_free_version

Custom Post Types 1

ID	Name
sp_wp_carousel	All Carousels

Meta Boxes

{
    "sp_wp_carousel": {
        "sp_wpcp_upload_options": {
            "title": "WordPress Carousel",
            "context": "normal"
        },
        "sp_wpcp_shortcode_options": {
            "title": "Shortcode Section",
            "context": "advanced"
        },
        "sp_wpcp_display_shortcode": {
            "title": "WordPress Carousel",
            "context": "advanced"
        }
    }
}

PHP Error Log

The log file is empty.

WordPress Carousel 2.3.1