Report - ICS Calendar 12.0.8.2

Does ICS Calendar work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on 2026-05-12 02:54:03 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: 75.45 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	2026-06-18T16:01:00+00:00
Active installs	10,000+
WordPress.org page	https://wordpress.org/plugins/ics-calendar/
Badges	Get badge code

Pages 3

ICS Calendar ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=ics-calendar#getting-started
Requested URL	/wp-admin/plugins.php?action=activate&plugin=ics-calendar%2Fics-calendar.php&plugin_status=all&paged=1&s&_wpnonce=45765d7387
Aspect	after-activation
HTTP status	200
Load time	0.813 s
Memory usage	3.79 MiB
JS errors	None
Resource errors	None

ICS Calendar

URL	/wp-admin/admin.php?page=ics-calendar
Aspect	menu-item
HTTP status	200
Load time	0.357 s
Memory usage	3.76 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.242 s
Memory usage	4.18 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.442 s	0.394 s	-0.048 s	3.78 MiB	3.86 MiB	+ 87.33 KiB
/wp-admin/edit.php	0.344 s	0.307 s	-0.037 s	3.78 MiB	3.91 MiB	+ 125.73 KiB
/wp-admin/post-new.php	0.831 s	0.923 s	+0.092 s	6.31 MiB	6.41 MiB	+ 107.95 KiB
/wp-admin/upload.php	0.615 s	0.447 s	-0.168 s	3.74 MiB	3.79 MiB	+ 48.3 KiB
/wp-admin/options-writing.php	0.317 s	0.292 s	-0.025 s	3.71 MiB	3.76 MiB	+ 52.29 KiB
/wp-admin/media-new.php	0.477 s	0.333 s	-0.144 s	3.7 MiB	3.76 MiB	+ 60.48 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.323 s	0.297 s	-0.026 s	3.72 MiB	3.78 MiB	+ 70.84 KiB
/wp-admin/post-new.php?post_type=page	0.772 s	0.672 s	-0.100 s	6.3 MiB	6.4 MiB	+ 105.38 KiB
/wp-admin/options-discussion.php	0.327 s	0.345 s	+0.018 s	3.71 MiB	3.76 MiB	+ 48.8 KiB
/wp-admin/edit-comments.php	0.314 s	0.311 s	-0.003 s	3.73 MiB	3.78 MiB	+ 48.29 KiB
/	0.266 s	0.204 s	-0.062 s	4.11 MiB	4.18 MiB	+ 74.57 KiB
Average	0.457 s	0.411 s	-0.046 s	4.23 MiB	4.31 MiB	+ 75.45 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.

PO File

PHP

Language		%	Lines of code	Comment lines	Files
	PO File	77.8%	28,990	11,589	28
	PHP	16.7%	6,224	1,472	46
	CSS	3.8%	1,422	54	3
	JavaScript	1.6%	601	129	2
	SVG	0.0%	7	0	7
Total			37,244	13,244	86

PHP Code Analysis | More results »

Lines of code	4,405
Total complexity	1,443
Median class complexity	844.0
Median method complexity	4.0
Most complex class	R34ICS
Most complex function	R34ICS::display_calendar()

Classes	1
Methods	67
Functions	97

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` 11

r34ics_activation_redirect
r34ics_admin_access
r34ics_deferred_admin_notices
r34ics_i18n_locales
r34ics_last_update
r34ics_locale
r34ics_previous_version
r34ics_refreshed
r34ics_transients_expiration
r34ics_use_new_defaults_10_6
r34ics_version

PHP Error Log

The log file is empty.

ICS Calendar 12.0.8.2