Report - Ultimate Lightbox 0.25

Does Ultimate Lightbox work with WordPress 5.5.3 and PHP 7.4.8? A smoke test was performed on 2020-11-02 02:23:45 UTC.

Summary

Errors

4	PHP notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 20.61 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	5.5.3
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2026-05-15T19:53:00+00:00
Active installs	1,000+
WordPress.org page	https://wordpress.org/plugins/ultimate-lightbox/
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=ultimate-lightbox%2FMain.php&plugin_status=all&paged=1&s&_wpnonce=abaeadd89f
Aspect	after-activation
HTTP status	200
Load time	0.629 s
Memory usage	2.68 MiB
JS errors	None
Resource errors	None

Lightbox

URL	/wp-admin/admin.php?page=EWD-ULB-options
Aspect	menu-item
HTTP status	200
Load time	0.415 s
Memory usage	3.09 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.432 s
Memory usage	2.54 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.465 s	0.365 s	-0.100 s	2.75 MiB	2.78 MiB	+ 28.8 KiB
/wp-admin/edit.php	0.234 s	0.256 s	+0.022 s	2.8 MiB	2.82 MiB	+ 27.18 KiB
/wp-admin/post-new.php	1.531 s	1.833 s	+0.302 s	4.54 MiB	4.58 MiB	+ 33.16 KiB
/wp-admin/upload.php	0.736 s	0.467 s	-0.269 s	2.63 MiB	2.65 MiB	+ 19.58 KiB
/wp-admin/options-writing.php	0.178 s	0.193 s	+0.015 s	2.64 MiB	2.64 MiB	- 5.94 KiB
/wp-admin/media-new.php	0.209 s	0.225 s	+0.016 s	2.6 MiB	2.63 MiB	+ 28.13 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.189 s	0.239 s	+0.050 s	2.64 MiB	2.67 MiB	+ 27.16 KiB
/wp-admin/post-new.php?post_type=page	1.345 s	1.497 s	+0.152 s	4.53 MiB	4.56 MiB	+ 28.74 KiB
/wp-admin/options-discussion.php	0.340 s	0.288 s	-0.052 s	2.61 MiB	2.63 MiB	+ 26.57 KiB
/wp-admin/edit-comments.php	0.211 s	0.260 s	+0.049 s	2.65 MiB	2.67 MiB	+ 27.41 KiB
/	0.341 s	0.272 s	-0.069 s	2.56 MiB	2.55 MiB	- 14.04 KiB
Average	0.525 s	0.536 s	+0.011 s	3 MiB	3.02 MiB	+ 20.61 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` 28

EWD_ULB_Add_Lightbox
EWD_ULB_Arrow
EWD_ULB_Ask_Review_Date
EWD_ULB_Autoplay_Interval
EWD_ULB_Background_Close
EWD_ULB_Bottom_Left_Controls
EWD_ULB_Bottom_Right_Controls
EWD_ULB_Curtain_Slide
EWD_ULB_Disable_Other_Lightboxes
EWD_ULB_Full_Version
EWD_ULB_Gallery_Loop
EWD_ULB_Hide_On_Mobile
EWD_ULB_Icon_Set
EWD_ULB_Install_Time
EWD_ULB_Min_Height
EWD_ULB_Min_Width
EWD_ULB_Mousewheel_Navigation
EWD_ULB_Overlay_Text_Source
EWD_ULB_Show_Overlay_Text
EWD_ULB_Show_Progress_Bar
EWD_ULB_Show_Thumbnail_Toggle
EWD_ULB_Show_Thumbnails
EWD_ULB_Start_Autoplay
EWD_ULB_Top_Left_Controls
EWD_ULB_Top_Right_Controls
EWD_ULB_Transition_Speed
EWD_ULB_Transition_Type
EWD_ULB_Version

PHP Error Log 4 lines

[02-Nov-2020 02:24:01 UTC] PHP Notice:  Undefined variable: Catalog_Lightbox in /wp-content/plugins/ultimate-lightbox/html/OptionsPage.php on line 431
[02-Nov-2020 02:24:01 UTC] PHP Notice:  Undefined variable: Catalog_Lightbox in /wp-content/plugins/ultimate-lightbox/html/OptionsPage.php on line 432
[02-Nov-2020 02:24:01 UTC] PHP Notice:  Undefined variable: WC_Product_Link in /wp-content/plugins/ultimate-lightbox/html/OptionsPage.php on line 452
[02-Nov-2020 02:24:01 UTC] PHP Notice:  Undefined variable: WC_Product_Link in /wp-content/plugins/ultimate-lightbox/html/OptionsPage.php on line 453

Ultimate Lightbox 0.25