Report - ICS Calendar 12.0.8.5

Does ICS Calendar work with WordPress 7.0 and PHP 8.1.12? A smoke test was performed on 2026-05-27 18:53:49 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: 76.04 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	7.0
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=4ca4da5398
Aspect	after-activation
HTTP status	200
Load time	1.129 s
Memory usage	3.95 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	0.676 s
Memory usage	3.91 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.278 s
Memory usage	4.3 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.824 s	0.817 s	-0.007 s	3.92 MiB	4.01 MiB	+ 87.19 KiB
/wp-admin/edit.php	0.541 s	0.552 s	+0.011 s	3.98 MiB	4.1 MiB	+ 121.51 KiB
/wp-admin/post-new.php	2.221 s	1.926 s	-0.295 s	6.56 MiB	6.66 MiB	+ 110.02 KiB
/wp-admin/upload.php	0.758 s	0.659 s	-0.099 s	3.89 MiB	3.94 MiB	+ 48.78 KiB
/wp-admin/options-writing.php	0.549 s	0.565 s	+0.016 s	3.86 MiB	3.92 MiB	+ 57.96 KiB
/wp-admin/media-new.php	1.015 s	0.997 s	-0.018 s	3.85 MiB	3.91 MiB	+ 60.66 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.540 s	0.561 s	+0.021 s	3.86 MiB	3.93 MiB	+ 65.52 KiB
/wp-admin/post-new.php?post_type=page	1.454 s	1.823 s	+0.369 s	6.55 MiB	6.65 MiB	+ 105.55 KiB
/wp-admin/options-discussion.php	0.732 s	0.671 s	-0.061 s	3.86 MiB	3.91 MiB	+ 48.96 KiB
/wp-admin/edit-comments.php	0.554 s	0.534 s	-0.020 s	3.88 MiB	3.94 MiB	+ 55.76 KiB
/	0.290 s	0.215 s	-0.075 s	4.23 MiB	4.3 MiB	+ 74.59 KiB
Average	0.862 s	0.847 s	-0.014 s	4.41 MiB	4.48 MiB	+ 76.04 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	16.8%	6,245	1,483	46
	CSS	3.8%	1,422	54	3
	JavaScript	1.6%	601	129	2
	SVG	0.0%	7	0	7
Total			37,265	13,255	86

PHP Code Analysis | More results »

Lines of code	4,426
Total complexity	1,453
Median class complexity	849.0
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 12.0.8.5