1. Home
2. Ninja Forms – The Contact Form Builder That Grows With You
3. 3.13.3

Ninja Forms 3.13.3

Does Ninja Forms work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on 2025-12-09 15:36:52 UTC.

Summary

Pages 11

Plugins ‹ Test site — WordPress

Ninja Forms

Ninja Forms → Dashboard

Ninja Forms → Submissions

Ninja Forms → Import / Export

Ninja Forms → Import / Export → Favorite Fields

Ninja Forms → Settings

Ninja Forms → Settings → Licenses

Ninja Forms → Get Help

Test site – Just another WordPress site

Widgets ‹ Test site — WordPress

Benchmark

URL	Load time			Memory usage
	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.468 s	0.486 s	+0.018 s	3.77 MiB	5.22 MiB	+ 1.45 MiB
/wp-admin/edit.php	0.380 s	0.348 s	-0.032 s	3.78 MiB	5.21 MiB	+ 1.43 MiB
/wp-admin/post-new.php	0.868 s	1.097 s	+0.229 s	6.3 MiB	7.89 MiB	+ 1.59 MiB
/wp-admin/upload.php	0.641 s	0.513 s	-0.128 s	3.73 MiB	5.13 MiB	+ 1.4 MiB
/wp-admin/options-writing.php	0.371 s	0.384 s	+0.013 s	3.71 MiB	5.09 MiB	+ 1.38 MiB
/wp-admin/media-new.php	0.511 s	0.337 s	-0.174 s	3.7 MiB	5.09 MiB	+ 1.39 MiB
/wp-admin/edit-tags.php?taxonomy=category	0.329 s	0.317 s	-0.012 s	3.71 MiB	5.12 MiB	+ 1.41 MiB
/wp-admin/post-new.php?post_type=page	0.702 s	0.769 s	+0.067 s	6.29 MiB	7.88 MiB	+ 1.59 MiB
/wp-admin/options-discussion.php	0.330 s	0.580 s	+0.250 s	3.71 MiB	5.09 MiB	+ 1.38 MiB
/wp-admin/edit-comments.php	0.337 s	0.381 s	+0.044 s	3.73 MiB	5.13 MiB	+ 1.4 MiB
/	0.281 s	0.205 s	-0.076 s	4.1 MiB	5.44 MiB	+ 1.34 MiB
Average	0.474 s	0.492 s	+0.018 s	4.23 MiB	5.66 MiB	+ 1.43 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.

Language		%	Lines of code	Comment lines	Files
	PO File	67.9%	84,718	62,901	28
	PHP	27.9%	34,838	15,021	373
	CSS	1.5%	1,872	162	28
	JavaScript	1.5%	1,857	563	30
	HTML	0.5%	665	1	59
	SVG	0.5%	655	0	1
	Markdown	0.1%	83	0	2
	JSON	0.0%	13	0	2
Total			124,701	78,648	523

PHP Code Analysis | More results »

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 11

• wp_nf3_action_meta
• wp_nf3_actions
• wp_nf3_chunks
• wp_nf3_field_meta
• wp_nf3_fields
• wp_nf3_form_meta
• wp_nf3_forms
• wp_nf3_object_meta
• wp_nf3_objects
• wp_nf3_relationships
• wp_nf3_upgrades

Options wp_options 13

• nf_admin_notice
• ninja_forms_addons_feed
• ninja_forms_db_version
• ninja_forms_needs_updates
• ninja_forms_oauth_client_secret
• ninja_forms_required_updates
• ninja_forms_settings
• ninja_forms_version
• ninja_forms_zuul
• ninja-forms-views-secret
• ninja-forms-views-secret-rotation-date
• widget_ninja_forms_widget
• wp_nf_update_fields_batch_597cf36f3eab959985ecc6914492f886

Custom Post Types 1

ID	Name
nf_sub	Submissions

Sidebar Widgets 1

ID	Name
ninja_forms_widget	Ninja Forms Widget

Meta Boxes

{
    "nf_settings_licenses": {
        "nf_settings_licenses": {
            "title": "Add-On Licenses",
            "context": "advanced"
        }
    },
    "post": {
        "nf_admin_metaboxes_appendaform": {
            "title": "Append a Ninja Form",
            "context": "side"
        }
    },
    "nf_sub": {
        "nf_sub_fields": {
            "title": "User Submitted Values",
            "context": "normal"
        },
        "nf_sub_info": {
            "title": "Submission Info",
            "context": "side"
        }
    },
    "page": {
        "nf_admin_metaboxes_appendaform": {
            "title": "Append a Ninja Form",
            "context": "side"
        }
    }
}

PHP Error Log

The log file is empty.

---