Report - Meta pixel for WordPress 4.1.4

Does Meta pixel for WordPress work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on 2025-06-25 11:27:52 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: 30.44 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	2025-06-25T11:27:00+00:00
Active installs	400,000+
WordPress.org page	https://wordpress.org/plugins/official-facebook-pixel/
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=official-facebook-pixel%2Ffacebook-for-wordpress.php&plugin_status=all&paged=1&s&_wpnonce=f261023d20
Aspect	after-activation
HTTP status	200
Load time	0.491 s
Memory usage	3.57 MiB
JS errors	None
Resource errors	None

Settings → Meta

URL	/wp-admin/options-general.php?page=facebook_pixel_options
Aspect	menu-item
HTTP status	200
Load time	1.935 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	0.329 s
Memory usage	3.45 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.375 s	0.340 s	-0.035 s	3.51 MiB	3.55 MiB	+ 45.52 KiB
/wp-admin/edit.php	0.224 s	0.220 s	-0.004 s	3.57 MiB	3.61 MiB	+ 38 KiB
/wp-admin/post-new.php	0.895 s	0.735 s	-0.160 s	6.06 MiB	6.1 MiB	+ 41.54 KiB
/wp-admin/upload.php	0.834 s	0.579 s	-0.255 s	3.52 MiB	3.54 MiB	+ 20.59 KiB
/wp-admin/options-writing.php	0.243 s	0.227 s	-0.016 s	3.5 MiB	3.52 MiB	+ 24.59 KiB
/wp-admin/media-new.php	0.287 s	0.252 s	-0.035 s	3.49 MiB	3.52 MiB	+ 32.78 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.208 s	0.218 s	+0.010 s	3.5 MiB	3.55 MiB	+ 43.45 KiB
/wp-admin/post-new.php?post_type=page	0.806 s	0.655 s	-0.151 s	6.05 MiB	6.09 MiB	+ 37.06 KiB
/wp-admin/options-discussion.php	0.499 s	0.479 s	-0.020 s	3.5 MiB	3.52 MiB	+ 21.09 KiB
/wp-admin/edit-comments.php	0.265 s	0.435 s	+0.170 s	3.52 MiB	3.54 MiB	+ 20.59 KiB
/	0.349 s	0.252 s	-0.097 s	3.44 MiB	3.45 MiB	+ 9.65 KiB
Average	0.453 s	0.399 s	-0.054 s	3.97 MiB	4 MiB	+ 30.44 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

PO File

Language		%	Lines of code	Comment lines	Files
	JavaScript	67.1%	13,408	6,240	3
	PHP	22.1%	4,419	3,336	30
	PO File	8.3%	1,660	515	26
	CSS	2.0%	408	8	1
	Markdown	0.3%	50	0	2
	JSON	0.2%	42	0	1
Total			19,987	10,099	63

PHP Code Analysis | More results »

Lines of code	4,438
Total complexity	660
Median class complexity	21.0
Median method complexity	2.0
Most complex class	FacebookPixelPlugin\Core\FacebookWordpressOptions
Most complex function	FacebookPixelPlugin\Core\ServerEventFactory::safe_create_event()

Classes	29
Methods	243
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` 3

facebook_capi_integration_events_filter
facebook_capi_integration_status
is_wordpress_com_hosted

PHP Error Log

The log file is empty.

Meta pixel for WordPress 4.1.4