Report - ICS Calendar 12.0.0

Does ICS Calendar work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on 2025-12-29 17:12:02 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: 72.68 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
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
Requested URL	/wp-admin/plugins.php?action=activate&plugin=ics-calendar%2Fics-calendar.php&plugin_status=all&paged=1&s&_wpnonce=71a9c1a1d7
Aspect	after-activation
HTTP status	200
Load time	0.683 s
Memory usage	3.78 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	0.355 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	0.234 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	0.404 s	0.373 s	-0.031 s	3.78 MiB	3.86 MiB	+ 85.89 KiB
/wp-admin/edit.php	0.326 s	0.296 s	-0.030 s	3.78 MiB	3.9 MiB	+ 123.81 KiB
/wp-admin/post-new.php	0.751 s	0.975 s	+0.224 s	6.31 MiB	6.41 MiB	+ 106.02 KiB
/wp-admin/upload.php	0.482 s	0.620 s	+0.138 s	3.74 MiB	3.78 MiB	+ 46.37 KiB
/wp-admin/options-writing.php	0.460 s	0.295 s	-0.165 s	3.71 MiB	3.76 MiB	+ 49.5 KiB
/wp-admin/media-new.php	0.518 s	0.324 s	-0.194 s	3.7 MiB	3.76 MiB	+ 57.7 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.310 s	0.281 s	-0.029 s	3.72 MiB	3.78 MiB	+ 68.05 KiB
/wp-admin/post-new.php?post_type=page	0.770 s	0.647 s	-0.123 s	6.3 MiB	6.4 MiB	+ 98.16 KiB
/wp-admin/options-discussion.php	0.312 s	0.386 s	+0.074 s	3.71 MiB	3.76 MiB	+ 46.05 KiB
/wp-admin/edit-comments.php	0.324 s	0.326 s	+0.002 s	3.74 MiB	3.78 MiB	+ 45.55 KiB
/	0.260 s	0.196 s	-0.064 s	4.11 MiB	4.18 MiB	+ 72.42 KiB
Average	0.447 s	0.429 s	-0.018 s	4.24 MiB	4.31 MiB	+ 72.68 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	76.5%	25,775	10,442	27
	PHP	17.6%	5,948	1,376	45
	CSS	4.2%	1,400	48	3
	JavaScript	1.7%	576	109	2
	SVG	0.0%	7	0	7
Total			33,706	11,975	84

PHP Code Analysis | More results »

Lines of code	4,271
Total complexity	1,385
Median class complexity	812.0
Median method complexity	4.5
Most complex class	R34ICS
Most complex function	R34ICS::display_calendar()

Classes	1
Methods	64
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` 9

r34ics_activation_redirect
r34ics_admin_access
r34ics_deferred_admin_notices
r34ics_i18n_locales
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 12.0.0