Report - Lightbox with PhotoSwipe 5.7.1

Does Lightbox with PhotoSwipe work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on 2025-06-16 17:23:27 UTC.

Summary

Errors

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

Performance

Memory usage: 59.71 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	6.8.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-06-17T08:57:00+00:00
Active installs	20,000+
WordPress.org page	https://wordpress.org/plugins/lightbox-photoswipe/
Badges	Get badge code

Pages 10

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=lightbox-photoswipe%2Flightbox-photoswipe.php&plugin_status=all&paged=1&s&_wpnonce=23e1c3f867
Aspect	after-activation
HTTP status	200
Load time	0.261 s
Memory usage	3.61 MiB
JS errors	None
Resource errors	None

Settings → Lightbox with PhotoSwipe

URL	/wp-admin/options-general.php?page=lightbox-photoswipe
Aspect	menu-item
HTTP status	200
Load time	0.179 s
Memory usage	3.59 MiB
JS errors	None
Resource errors	None

Settings → Lightbox with PhotoSwipe → General

URL	/wp-admin/options-general.php?page=lightbox-photoswipe
Aspect	menu-item-tab
HTTP status	200
Load time	0.191 s
Memory usage	3.55 MiB
JS errors	None
Resource errors	None

Settings → Lightbox with PhotoSwipe → Theme

URL	/wp-admin/options-general.php?page=lightbox-photoswipe
Aspect	menu-item-tab
HTTP status	200
Load time	0.172 s
Memory usage	3.55 MiB
JS errors	None
Resource errors	None

Settings → Lightbox with PhotoSwipe → Captions

URL	/wp-admin/options-general.php?page=lightbox-photoswipe
Aspect	menu-item-tab
HTTP status	200
Load time	0.162 s
Memory usage	3.55 MiB
JS errors	None
Resource errors	None

Settings → Lightbox with PhotoSwipe → Sharing

URL	/wp-admin/options-general.php?page=lightbox-photoswipe
Aspect	menu-item-tab
HTTP status	200
Load time	0.199 s
Memory usage	3.55 MiB
JS errors	None
Resource errors	None

Settings → Lightbox with PhotoSwipe → Desktop

URL	/wp-admin/options-general.php?page=lightbox-photoswipe
Aspect	menu-item-tab
HTTP status	200
Load time	0.205 s
Memory usage	3.55 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.324 s
Memory usage	3.49 MiB
JS errors	`[ { "message": "TypeError: Cannot read properties of undefined (reading 'style')\n at lbwpsInit (/wp-content/plugins/lightbox-photoswipe/assets/ps5/frontend.min.js?ver=5.7.1:1:528)\n at /wp-content/plugins/lightbox-photoswipe/assets/ps5/frontend.min.js?ver=5.7.1:55:166\n at HTMLDocument.idempotentFn (/wp-content/plugins/lightbox-photoswipe/assets/ps5/frontend.min.js?ver=5.7.1:53:27)", "trace": null, "code": null } ]`
Resource errors	None

Add Post ‹ Test site — WordPress

URL	/wp-admin/post-new.php
Aspect	new-meta-boxes
HTTP status	200
Load time	0.728 s
Memory usage	6.14 MiB
JS errors	None
Resource errors	None

Add Page ‹ Test site — WordPress

URL	/wp-admin/post-new.php?post_type=page
Aspect	new-meta-boxes
HTTP status	200
Load time	1.149 s
Memory usage	6.12 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.348 s	0.463 s	+0.115 s	3.51 MiB	3.58 MiB	+ 74.4 KiB
/wp-admin/edit.php	0.204 s	0.198 s	-0.006 s	3.57 MiB	3.66 MiB	+ 88.94 KiB
/wp-admin/post-new.php	0.848 s	1.152 s	+0.304 s	6.06 MiB	6.14 MiB	+ 77.09 KiB
/wp-admin/upload.php	0.725 s	0.497 s	-0.228 s	3.52 MiB	3.57 MiB	+ 51.53 KiB
/wp-admin/options-writing.php	0.209 s	0.219 s	+0.010 s	3.5 MiB	3.55 MiB	+ 55.52 KiB
/wp-admin/media-new.php	0.259 s	0.201 s	-0.058 s	3.49 MiB	3.55 MiB	+ 63.72 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.182 s	0.194 s	+0.012 s	3.5 MiB	3.58 MiB	+ 74.39 KiB
/wp-admin/post-new.php?post_type=page	1.197 s	0.727 s	-0.470 s	6.05 MiB	6.12 MiB	+ 72.62 KiB
/wp-admin/options-discussion.php	0.401 s	0.295 s	-0.106 s	3.5 MiB	3.55 MiB	+ 52.02 KiB
/wp-admin/edit-comments.php	0.230 s	0.379 s	+0.149 s	3.52 MiB	3.57 MiB	+ 51.52 KiB
/	0.311 s	0.316 s	+0.005 s	3.5 MiB	3.49 MiB	- 4.89 KiB
Average	0.447 s	0.422 s	-0.025 s	3.98 MiB	4.03 MiB	+ 59.71 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

CSS

PHP

PO File

Language		%	Lines of code	Comment lines	Files
	JavaScript	66.4%	12,841	3,909	12
	CSS	13.2%	2,551	401	13
	PHP	10.2%	1,979	251	21
	PO File	9.6%	1,852	706	4
	Markdown	0.4%	74	0	3
	SVG	0.2%	41	2	9
	JSON	0.1%	12	0	1
	make	0.0%	3	0	1
Total			19,353	5,269	64

PHP Code Analysis | More results »

Lines of code	1,391
Total complexity	297
Median class complexity	31.5
Median method complexity	2.0
Most complex class	LightboxPhotoSwipe\LightboxPhotoSwipe
Most complex function	LightboxPhotoSwipe\LightboxPhotoSwipe::callbackProperties()

Classes	4
Methods	57
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.

Options `wp_options` 1

lightbox_photoswipe_db_version

Meta Boxes

{
    "post": {
        "lightbox-photoswipe": {
            "title": "Lightbox with PhotoSwipe",
            "context": "side"
        }
    },
    "page": {
        "lightbox-photoswipe": {
            "title": "Lightbox with PhotoSwipe",
            "context": "side"
        }
    }
}

PHP Error Log

The log file is empty.

Lightbox with PhotoSwipe 5.7.1