Report - Metadata Viewer 2.2.3

Does Metadata Viewer work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on 2026-05-12 12:44:55 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: 42.69 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=1c002f5869
Aspect	after-activation
HTTP status	200
Load time	0.386 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	0.180 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	0.665 s
Memory usage	6.38 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	0.847 s
Memory usage	6.36 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.422 s	0.333 s	-0.089 s	3.78 MiB	3.82 MiB	+ 46.56 KiB
/wp-admin/edit.php	0.364 s	0.288 s	-0.076 s	3.78 MiB	3.83 MiB	+ 45.63 KiB
/wp-admin/post-new.php	0.861 s	0.804 s	-0.057 s	6.31 MiB	6.38 MiB	+ 71.61 KiB
/wp-admin/upload.php	0.628 s	0.493 s	-0.135 s	3.74 MiB	3.77 MiB	+ 28.22 KiB
/wp-admin/options-writing.php	0.320 s	0.295 s	-0.025 s	3.71 MiB	3.74 MiB	+ 32.52 KiB
/wp-admin/media-new.php	0.486 s	0.331 s	-0.155 s	3.7 MiB	3.74 MiB	+ 40.72 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.437 s	0.283 s	-0.154 s	3.72 MiB	3.77 MiB	+ 51.08 KiB
/wp-admin/post-new.php?post_type=page	0.681 s	0.674 s	-0.007 s	6.3 MiB	6.36 MiB	+ 68.23 KiB
/wp-admin/options-discussion.php	0.331 s	0.413 s	+0.082 s	3.71 MiB	3.74 MiB	+ 29.02 KiB
/wp-admin/edit-comments.php	0.316 s	0.382 s	+0.066 s	3.73 MiB	3.76 MiB	+ 28.52 KiB
/	0.278 s	0.180 s	-0.098 s	4.11 MiB	4.13 MiB	+ 27.46 KiB
Average	0.466 s	0.407 s	-0.059 s	4.24 MiB	4.28 MiB	+ 42.69 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	71.0%	1,969	943	2
	PHP	18.8%	521	437	16
	CSS	6.2%	173	5	1
	XML	4.0%	111	21	1
Total			2,774	1,406	20

PHP Code Analysis | More results »

Lines of code	395
Total complexity	92
Median class complexity	6.0
Median method complexity	1.0
Most complex class	WeLabs\MetadataViewer\MetadataViewer
Most complex function	WeLabs\MetadataViewer\MetadataViewer::define_constants()

Classes	9
Methods	50
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.