Report - The Events Calendar 6.15.6

Does The Events Calendar work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on 2025-09-30 20:19:42 UTC.

Summary

Errors

	No PHP errors, warnings or notices
3	JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 3.1 MiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.299 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	6.8.3
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-09-16T20:45:00+00:00
Active installs	700,000+
WordPress.org page	https://wordpress.org/plugins/the-events-calendar/
Badges	Get badge code

Pages 17

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=the-events-calendar%2Fthe-events-calendar.php&plugin_status=all&paged=1&s&_wpnonce=398c6f6489
Aspect	after-activation
HTTP status	200
Load time	3.607 s
Memory usage	6.74 MiB
JS errors	None
Resource errors	None

Events

URL	/wp-admin/edit.php?post_type=tribe_events&page=first-time-setup
Requested URL	/wp-admin/edit.php?post_type=tribe_events
Aspect	menu-item
HTTP status	200
Load time	1.817 s
Memory usage	6.74 MiB
JS errors	None
Resource errors	None

Events → Add New Event

URL	/wp-admin/post-new.php?post_type=tribe_events
Aspect	menu-item
HTTP status	200
Load time	1.725 s
Memory usage	6.92 MiB
JS errors	None
Resource errors	None

Events → Tags

URL	/wp-admin/edit-tags.php?taxonomy=post_tag&post_type=tribe_events
Aspect	menu-item
HTTP status	200
Load time	0.685 s
Memory usage	6.35 MiB
JS errors	None
Resource errors	None

Events → Event Categories

URL	/wp-admin/edit-tags.php?taxonomy=tribe_events_cat&post_type=tribe_events
Aspect	menu-item
HTTP status	200
Load time	0.808 s
Memory usage	6.37 MiB
JS errors	None
Resource errors	None

Events → Venues

URL	/wp-admin/edit.php?post_type=tribe_venue
Aspect	menu-item
HTTP status	200
Load time	0.554 s
Memory usage	6.4 MiB
JS errors	[ { "message": "TypeError: Cannot read properties of undefined (reading 'hasClass')\n at HTMLDocument.<anonymous> (/wp-includes/js/wp-auth-check.min.js?ver=6.8.3:2:655)\n at HTMLDocument.dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:40035)\n at HTMLDocument.v.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:38006)\n at Object.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:70124)\n at HTMLDocument.<anonymous> (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:70726)\n at Function.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:3129)\n at e.<computed>.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:1594)\n at e.<computed>.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:70701)\n at Object.<anonymous> (/wp-includes/js/heartbeat.min.js?ver=6.8.3:2:2186)\n at c (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:25304)", "trace": null, "code": null } ]
Resource errors	None

Events → Organizers

URL	/wp-admin/edit.php?post_type=tribe_organizer
Aspect	menu-item
HTTP status	200
Load time	0.553 s
Memory usage	6.4 MiB
JS errors	[ { "message": "TypeError: Cannot read properties of undefined (reading 'hasClass')\n at HTMLDocument.<anonymous> (/wp-includes/js/wp-auth-check.min.js?ver=6.8.3:2:655)\n at HTMLDocument.dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:40035)\n at HTMLDocument.v.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:38006)\n at Object.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:70124)\n at HTMLDocument.<anonymous> (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:70726)\n at Function.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:3129)\n at e.<computed>.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:1594)\n at e.<computed>.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:70701)\n at Object.<anonymous> (/wp-includes/js/heartbeat.min.js?ver=6.8.3:2:2186)\n at c (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:25304)", "trace": null, "code": null } ]
Resource errors	None

Events → Import

URL	/wp-admin/edit.php?post_type=tribe_events&page=aggregator
Aspect	menu-item
HTTP status	200
Load time	1.250 s
Memory usage	6.56 MiB
JS errors	None
Resource errors	None

Events → Calendar Embeds

URL	/wp-admin/edit.php?post_type=tec_calendar_embed
Aspect	menu-item
HTTP status	200
Load time	0.543 s
Memory usage	6.4 MiB
JS errors	[ { "message": "TypeError: Cannot read properties of undefined (reading 'hasClass')\n at HTMLDocument.<anonymous> (/wp-includes/js/wp-auth-check.min.js?ver=6.8.3:2:655)\n at HTMLDocument.dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:40035)\n at HTMLDocument.v.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:38006)\n at Object.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:70124)\n at HTMLDocument.<anonymous> (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:70726)\n at Function.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:3129)\n at e.<computed>.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:1594)\n at e.<computed>.trigger (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:70701)\n at Object.<anonymous> (/wp-includes/js/heartbeat.min.js?ver=6.8.3:2:2186)\n at c (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.8.3:2:25304)", "trace": null, "code": null } ]
Resource errors	None

Events → Settings

URL	/wp-admin/edit.php?post_type=tribe_events&page=tec-events-settings
Aspect	menu-item
HTTP status	200
Load time	0.774 s
Memory usage	6.73 MiB
JS errors	None
Resource errors	None

Events → Help

URL	/wp-admin/edit.php?post_type=tribe_events&page=tec-events-help-hub
Aspect	menu-item
HTTP status	200
Load time	1.119 s
Memory usage	6.58 MiB
JS errors	None
Resource errors	None

Events → Troubleshooting

URL	/wp-admin/edit.php?post_type=tribe_events&page=tec-troubleshooting
Aspect	menu-item
HTTP status	200
Load time	0.762 s
Memory usage	6.38 MiB
JS errors	None
Resource errors	None

Events → Event Add-Ons

URL	/wp-admin/edit.php?post_type=tribe_events&page=tribe-app-shop
Aspect	menu-item
HTTP status	200
Load time	0.876 s
Memory usage	6.39 MiB
JS errors	None
Resource errors	None

Events → Setup Guide

URL	/wp-admin/edit.php?post_type=tribe_events&page=first-time-setup
Aspect	menu-item
HTTP status	200
Load time	0.696 s
Memory usage	6.67 MiB
JS errors	None
Resource errors	None

Tools → Scheduled Actions

URL	/wp-admin/tools.php?page=action-scheduler
Aspect	menu-item
HTTP status	200
Load time	0.436 s
Memory usage	6.3 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.363 s
Memory usage	6.19 MiB
JS errors	None
Resource errors	None

Widgets ‹ Test site — WordPress

URL	/wp-admin/widgets.php
Aspect	new-sidebar-widgets
HTTP status	200
Load time	1.806 s
Memory usage	9.32 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.376 s	1.229 s	+0.853 s	3.51 MiB	7.02 MiB	+ 3.51 MiB
/wp-admin/edit.php	0.221 s	0.577 s	+0.356 s	3.57 MiB	6.46 MiB	+ 2.89 MiB
/wp-admin/post-new.php	0.853 s	1.503 s	+0.650 s	6.06 MiB	10.24 MiB	+ 4.18 MiB
/wp-admin/upload.php	0.695 s	0.960 s	+0.265 s	3.52 MiB	6.29 MiB	+ 2.76 MiB
/wp-admin/options-writing.php	0.246 s	0.423 s	+0.177 s	3.5 MiB	6.26 MiB	+ 2.76 MiB
/wp-admin/media-new.php	0.276 s	0.368 s	+0.092 s	3.49 MiB	6.25 MiB	+ 2.76 MiB
/wp-admin/edit-tags.php?taxonomy=category	0.197 s	0.348 s	+0.151 s	3.5 MiB	6.32 MiB	+ 2.82 MiB
/wp-admin/post-new.php?post_type=page	0.646 s	1.126 s	+0.480 s	6.05 MiB	10.22 MiB	+ 4.17 MiB
/wp-admin/options-discussion.php	0.350 s	0.602 s	+0.252 s	3.5 MiB	6.26 MiB	+ 2.76 MiB
/wp-admin/edit-comments.php	0.204 s	0.368 s	+0.164 s	3.52 MiB	6.28 MiB	+ 2.76 MiB
/	0.423 s	0.268 s	-0.155 s	3.5 MiB	6.19 MiB	+ 2.69 MiB
Average	0.408 s	0.707 s	+0.299 s	3.98 MiB	7.07 MiB	+ 3.1 MiB

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.

PHP

Language		%	Lines of code	Comment lines	Files
	PHP	97.1%	138,972	121,754	1,931
	Markdown	2.5%	3,524	0	8
	SVG	0.2%	299	1	115
	CSS	0.2%	253	0	130
	JavaScript	0.1%	101	0	78
	HTML	0.0%	0	6	2
Total			143,149	121,761	2,264

PHP Code Analysis | More results »

Lines of code	119,291
Total complexity	22,367
Median class complexity	10.0
Median method complexity	1.0
Most complex class	Tribe__Repository
Most complex function	Tribe__Events__Aggregator__Record__Abstract::insert_posts()

Classes	1,000
Methods	7,994
Functions	389

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.

Database Tables 4

wp_shepherd_tec_tasks
wp_tec_events
wp_tec_kv_cache
wp_tec_occurrences

Options `wp_options` 19

action_scheduler_lock_async-request-runner
stellar_schema_version_stellarwp-shepherd-tec-tasks
stellar_schema_version_tec-kv-cache
stellarwp_telemetry
stellarwp_telemetry_last_send
stellarwp_telemetry_the-events-calendar_show_optin
tec_ct1_events_table_schema_version
tec_ct1_migration_state
tec_ct1_occurrences_table_schema_version
tec_timed_events_is_rest_api_blocked
tec_timed_events_timezone_update_needed
tec_timed_tec_custom_tables_v1_initialized
tec_timed_tribe_supports_async_process
tribe_events_calendar_options
tribe_last_generate_rewrite_rules
tribe_last_save_post
tribe_last_updated_option
widget_tribe-widget-events-list
widget_tribe-widget-events-qr-code

Custom Post Types 7

ID	Name
scheduled-action	Scheduled Actions
tribe_venue	Venues
tribe_organizer	Organizers
tribe_events	Events
tribe-ea-record	Aggregator Records
deleted_event	Posts
tec_calendar_embed	Calendar Embeds

Sidebar Widgets 2

ID	Name
tribe-widget-events-list	Events List
tribe-widget-events-qr-code	Events QR Code

Meta Boxes

{
    "tribe_events": {
        "tribe_events_event_options": {
            "title": "Event Options",
            "context": "side"
        },
        "tribe_events_event_details": {
            "title": "The Events Calendar",
            "context": "normal"
        },
        "tribe-events-status": {
            "title": "Events Status",
            "context": "side"
        }
    },
    "dashboard": {
        "tribe_dashboard_widget": {
            "title": "News from The Events Calendar",
            "context": "normal"
        }
    }
}

Capabilities 40

read_private_tribe_events
edit_tribe_events
edit_others_tribe_events
edit_private_tribe_events
edit_published_tribe_events
delete_tribe_events
delete_others_tribe_events
delete_private_tribe_events
delete_published_tribe_events
publish_tribe_events
read_private_tribe_venues
edit_tribe_venues
edit_others_tribe_venues
edit_private_tribe_venues
edit_published_tribe_venues
delete_tribe_venues
delete_others_tribe_venues
delete_private_tribe_venues
delete_published_tribe_venues
publish_tribe_venues
read_private_tribe_organizers
edit_tribe_organizers
edit_others_tribe_organizers
edit_private_tribe_organizers
edit_published_tribe_organizers
delete_tribe_organizers
delete_others_tribe_organizers
delete_private_tribe_organizers
delete_published_tribe_organizers
publish_tribe_organizers
read_private_aggregator-records
edit_aggregator-records
edit_others_aggregator-records
edit_private_aggregator-records
edit_published_aggregator-records
delete_aggregator-records
delete_others_aggregator-records
delete_private_aggregator-records
delete_published_aggregator-records
publish_aggregator-records

PHP Error Log

The log file is empty.

The Events Calendar 6.15.6