Report - Metadata Viewer 2.2.1

Does Metadata Viewer work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on 2026-03-28 17:22:01 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: 36.98 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	6.9.4
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-05-13T08:39:00+00:00
Active installs	400+
WordPress.org page	https://wordpress.org/plugins/metadata-viewer/
Badges	Get badge code

Pages 4

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=metadata-viewer%2Fmetadata-viewer.php&plugin_status=all&paged=1&s&_wpnonce=fbbad04617
Aspect	after-activation
HTTP status	200
Load time	0.365 s
Memory usage	3.78 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.170 s
Memory usage	4.13 MiB
JS errors	None
Resource errors	None

Add Post ‹ Test site — WordPress

URL	/wp-admin/post-new.php
Aspect	new-meta-boxes
HTTP status	200
Load time	0.688 s
Memory usage	6.35 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	0.845 s
Memory usage	6.34 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.385 s	0.349 s	-0.036 s	3.78 MiB	3.82 MiB	+ 44.49 KiB
/wp-admin/edit.php	0.373 s	0.307 s	-0.066 s	3.78 MiB	3.83 MiB	+ 43.55 KiB
/wp-admin/post-new.php	0.870 s	0.963 s	+0.093 s	6.31 MiB	6.36 MiB	+ 49.54 KiB
/wp-admin/upload.php	0.666 s	0.485 s	-0.181 s	3.74 MiB	3.76 MiB	+ 26.15 KiB
/wp-admin/options-writing.php	0.338 s	0.297 s	-0.041 s	3.71 MiB	3.74 MiB	+ 30.45 KiB
/wp-admin/media-new.php	0.509 s	0.347 s	-0.162 s	3.7 MiB	3.74 MiB	+ 38.65 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.429 s	0.304 s	-0.125 s	3.72 MiB	3.76 MiB	+ 49.01 KiB
/wp-admin/post-new.php?post_type=page	0.681 s	0.612 s	-0.069 s	6.3 MiB	6.34 MiB	+ 46.16 KiB
/wp-admin/options-discussion.php	0.353 s	0.388 s	+0.035 s	3.71 MiB	3.74 MiB	+ 26.95 KiB
/wp-admin/edit-comments.php	0.322 s	0.351 s	+0.029 s	3.74 MiB	3.76 MiB	+ 26.45 KiB
/	0.418 s	0.191 s	-0.227 s	4.11 MiB	4.13 MiB	+ 25.39 KiB
Average	0.486 s	0.418 s	-0.068 s	4.24 MiB	4.27 MiB	+ 36.98 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

PHP

Language		%	Lines of code	Comment lines	Files
	JavaScript	74.3%	1,969	943	2
	PHP	14.9%	396	315	12
	CSS	6.5%	173	5	1
	XML	4.2%	111	21	1
Total			2,649	1,284	16

PHP Code Analysis | More results »

Lines of code	315
Total complexity	66
Median class complexity	5.5
Median method complexity	1.0
Most complex class	WeLabs\MetadataViewer\MetadataViewer
Most complex function	WeLabs\MetadataViewer\OrderMetaData::render_show_order_metadata()

Classes	8
Methods	41
Functions	1

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.

Meta Boxes

{
    "post": {
        "post-metadata-viewer": {
            "title": "Post Metadata Viewer",
            "context": "normal"
        }
    },
    "page": {
        "post-metadata-viewer": {
            "title": "Post Metadata Viewer",
            "context": "normal"
        }
    }
}

PHP Error Log

The log file is empty.