Report - Responsive Lightbox & Gallery 2.2.0

Does Responsive Lightbox & Gallery work with WordPress 5.3 and PHP 7.2.16? A smoke test was performed on 2019-11-13 15:13:46 UTC.

Summary

Errors

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

Performance

Memory usage: 696.66 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.256 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	5.3
PHP version	7.2.16
MySQL version	8.0.15
PHP memory limit	256M

Plugin Info

Last updated	2026-03-09T19:23:00+00:00
Active installs	100,000+
WordPress.org page	https://wordpress.org/plugins/responsive-lightbox/
Badges	Get badge code

Pages 19

Welcome to Responsive Lightbox & Gallery ‹ Test site — WordPress

URL	/wp-admin/index.php?page=responsive-lightbox-about
Requested URL	/wp-admin/plugins.php?action=activate&plugin=responsive-lightbox%2Fresponsive-lightbox.php&plugin_status=all&paged=1&s&_wpnonce=e91e256c79
Aspect	after-activation
HTTP status	200
Load time	0.651 s
Memory usage	4.19 MiB
JS errors	None
Resource errors	None

Gallery

URL	/wp-admin/edit.php?post_type=rl_gallery
Aspect	menu-item
HTTP status	200
Load time	7.231 s
Memory usage	62.44 MiB
JS errors	None
Resource errors	None

Gallery → Add New

URL	/wp-admin/post-new.php?post_type=rl_gallery
Aspect	menu-item
HTTP status	200
Load time	1.085 s
Memory usage	4.45 MiB
JS errors	[ { "message": "TypeError: $(...).select2 is not a function\n at HTMLDocument.<anonymous> (/wp-content/plugins/responsive-lightbox/js/admin-galleries.js?ver=2.2.0:649:48)\n at HTMLDocument.dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:12369)\n at HTMLDocument.r.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:9088)\n at Object.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:11488)\n at Object.a.event.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:8:8275)\n at a.fn.init.triggerHandler (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:18949)\n at Function.ready (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:29960)\n at HTMLDocument.J (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:30276)", "trace": null, "code": null } ]
Resource errors	None

Gallery → Add New → Config

URL	/wp-admin/post-new.php?post_type=rl_gallery
Aspect	menu-item-tab
HTTP status	200
Load time	0.856 s
Memory usage	4.45 MiB
JS errors	[ { "message": "TypeError: $(...).select2 is not a function\n at HTMLDocument.<anonymous> (/wp-content/plugins/responsive-lightbox/js/admin-galleries.js?ver=2.2.0:649:48)\n at HTMLDocument.dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:12369)\n at HTMLDocument.r.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:9088)\n at Object.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:11488)\n at Object.a.event.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:8:8275)\n at a.fn.init.triggerHandler (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:18949)\n at Function.ready (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:29960)\n at HTMLDocument.J (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:30276)", "trace": null, "code": null } ]
Resource errors	None

Gallery → Add New → Design

URL	/wp-admin/post-new.php?post_type=rl_gallery
Aspect	menu-item-tab
HTTP status	200
Load time	0.915 s
Memory usage	4.45 MiB
JS errors	[ { "message": "TypeError: $(...).select2 is not a function\n at HTMLDocument.<anonymous> (/wp-content/plugins/responsive-lightbox/js/admin-galleries.js?ver=2.2.0:649:48)\n at HTMLDocument.dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:12369)\n at HTMLDocument.r.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:9088)\n at Object.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:11488)\n at Object.a.event.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:8:8275)\n at a.fn.init.triggerHandler (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:18949)\n at Function.ready (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:29960)\n at HTMLDocument.J (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:30276)", "trace": null, "code": null } ]
Resource errors	None

Gallery → Add New → Paging

URL	/wp-admin/post-new.php?post_type=rl_gallery
Aspect	menu-item-tab
HTTP status	200
Load time	0.818 s
Memory usage	4.45 MiB
JS errors	[ { "message": "TypeError: $(...).select2 is not a function\n at HTMLDocument.<anonymous> (/wp-content/plugins/responsive-lightbox/js/admin-galleries.js?ver=2.2.0:649:48)\n at HTMLDocument.dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:12369)\n at HTMLDocument.r.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:9088)\n at Object.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:11488)\n at Object.a.event.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:8:8275)\n at a.fn.init.triggerHandler (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:18949)\n at Function.ready (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:29960)\n at HTMLDocument.J (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:30276)", "trace": null, "code": null } ]
Resource errors	None

Gallery → Add New → Lightbox

URL	/wp-admin/post-new.php?post_type=rl_gallery
Aspect	menu-item-tab
HTTP status	200
Load time	0.726 s
Memory usage	4.45 MiB
JS errors	[ { "message": "TypeError: $(...).select2 is not a function\n at HTMLDocument.<anonymous> (/wp-content/plugins/responsive-lightbox/js/admin-galleries.js?ver=2.2.0:649:48)\n at HTMLDocument.dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:12369)\n at HTMLDocument.r.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:9088)\n at Object.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:11488)\n at Object.a.event.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:8:8275)\n at a.fn.init.triggerHandler (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:18949)\n at Function.ready (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:29960)\n at HTMLDocument.J (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:30276)", "trace": null, "code": null } ]
Resource errors	None

Gallery → Add New → Misc

URL	/wp-admin/post-new.php?post_type=rl_gallery
Aspect	menu-item-tab
HTTP status	200
Load time	0.759 s
Memory usage	4.45 MiB
JS errors	[ { "message": "TypeError: $(...).select2 is not a function\n at HTMLDocument.<anonymous> (/wp-content/plugins/responsive-lightbox/js/admin-galleries.js?ver=2.2.0:649:48)\n at HTMLDocument.dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:12369)\n at HTMLDocument.r.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:9088)\n at Object.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:11488)\n at Object.a.event.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:8:8275)\n at a.fn.init.triggerHandler (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:3:18949)\n at Function.ready (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:29960)\n at HTMLDocument.J (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.3:2:30276)", "trace": null, "code": null } ]
Resource errors	None

Gallery → Categories

URL	/wp-admin/edit-tags.php?taxonomy=rl_category&post_type=rl_gallery
Aspect	menu-item
HTTP status	200
Load time	0.230 s
Memory usage	4.22 MiB
JS errors	None
Resource errors	None

Gallery → Tags

URL	/wp-admin/edit-tags.php?taxonomy=rl_tag&post_type=rl_gallery
Aspect	menu-item
HTTP status	200
Load time	0.246 s
Memory usage	4.22 MiB
JS errors	None
Resource errors	None

Lightbox

URL	/wp-admin/admin.php?page=responsive-lightbox-settings
Aspect	menu-item
HTTP status	200
Load time	0.358 s
Memory usage	4.2 MiB
JS errors	None
Resource errors	None

Lightbox → Lightboxes

URL	/wp-admin/admin.php?page=responsive-lightbox-configuration
Aspect	menu-item
HTTP status	200
Load time	0.235 s
Memory usage	4.2 MiB
JS errors	None
Resource errors	None

Lightbox → Galleries

URL	/wp-admin/admin.php?page=responsive-lightbox-gallery
Aspect	menu-item
HTTP status	200
Load time	0.198 s
Memory usage	4.18 MiB
JS errors	None
Resource errors	None

Lightbox → Builder

URL	/wp-admin/admin.php?page=responsive-lightbox-builder
Aspect	menu-item
HTTP status	200
Load time	0.211 s
Memory usage	4.2 MiB
JS errors	None
Resource errors	None

Lightbox → Folders

URL	/wp-admin/admin.php?page=responsive-lightbox-folders
Aspect	menu-item
HTTP status	200
Load time	0.190 s
Memory usage	4.2 MiB
JS errors	None
Resource errors	None

Lightbox → Remote Library

URL	/wp-admin/admin.php?page=responsive-lightbox-remote_library
Aspect	menu-item
HTTP status	200
Load time	0.236 s
Memory usage	4.2 MiB
JS errors	None
Resource errors	None

Lightbox → Add-ons

URL	/wp-admin/admin.php?page=responsive-lightbox-addons
Aspect	menu-item
HTTP status	200
Load time	1.278 s
Memory usage	4.31 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.437 s
Memory usage	3.73 MiB
JS errors	[ { "message": "TypeError: $(...).swipebox is not a function\n at HTMLDocument.<anonymous> (/wp-content/plugins/responsive-lightbox/js/front.js?ver=2.2.0:234:72)\n at HTMLDocument.dispatch (/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp:1:44301)\n at HTMLDocument.r.handle (/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp:1:41020)\n at Object.trigger (/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp:1:43420)\n at Object.a.event.trigger (/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1:1:8275)\n at HTMLDocument.<anonymous> (/wp-content/plugins/responsive-lightbox/js/front.js?ver=2.2.0:121:11)\n at HTMLDocument.dispatch (/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp:1:44301)\n at HTMLDocument.r.handle (/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp:1:41020)\n at Object.trigger (/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp:1:43420)\n at Object.a.event.trigger (/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1:1:8275)", "trace": null, "code": null } ]
Resource errors	None

Widgets ‹ Test site — WordPress

URL	/wp-admin/widgets.php
Aspect	new-sidebar-widgets
HTTP status	200
Load time	1.468 s
Memory usage	4.37 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.321 s	0.255 s	-0.066 s	3.62 MiB	4.35 MiB	+ 748.54 KiB
/wp-admin/edit.php	0.265 s	0.434 s	+0.169 s	3.65 MiB	4.38 MiB	+ 750.32 KiB
/wp-admin/post-new.php	1.316 s	1.923 s	+0.607 s	5.36 MiB	6.02 MiB	+ 679.48 KiB
/wp-admin/upload.php	0.475 s	0.744 s	+0.269 s	3.48 MiB	4.23 MiB	+ 768.16 KiB
/wp-admin/options-writing.php	0.167 s	0.455 s	+0.288 s	3.56 MiB	4.2 MiB	+ 653.55 KiB
/wp-admin/media-new.php	0.277 s	0.474 s	+0.197 s	3.46 MiB	4.22 MiB	+ 772.88 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.255 s	0.499 s	+0.244 s	3.56 MiB	4.23 MiB	+ 684.12 KiB
/wp-admin/post-new.php?post_type=page	1.415 s	2.270 s	+0.855 s	5.34 MiB	6.01 MiB	+ 681.61 KiB
/wp-admin/options-discussion.php	0.275 s	0.340 s	+0.065 s	3.46 MiB	4.2 MiB	+ 750.5 KiB
/wp-admin/edit-comments.php	0.364 s	0.285 s	-0.079 s	3.57 MiB	4.3 MiB	+ 748.95 KiB
/	0.339 s	0.607 s	+0.268 s	3.32 MiB	3.73 MiB	+ 425.17 KiB
Average	0.497 s	0.753 s	+0.256 s	3.85 MiB	4.53 MiB	+ 696.66 KiB

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` 9

responsive_lightbox_activation_date
responsive_lightbox_builder
responsive_lightbox_configuration
responsive_lightbox_folders
responsive_lightbox_remote_library
responsive_lightbox_settings
responsive_lightbox_version
widget_responsive_lightbox_gallery_widget
widget_responsive_lightbox_image_widget

Custom Post Types 1

ID	Name
rl_gallery	Galleries

Sidebar Widgets 2

ID	Name
responsive_lightbox_gallery_widget	Gallery
responsive_lightbox_image_widget	Image

PHP Error Log

The log file is empty.

Responsive Lightbox & Gallery 2.2.0