Fluent Forms - Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder 6.1.10

Does "Fluent Forms - Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder" work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
4PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 894.83 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 version6.9
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 700,000+
WordPress.org page https://wordpress.org/plugins/fluentform/
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Pages 13

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=fluentform%2Ffluentform.php&plugin_status=all&paged=1&s&_wpnonce=4c65109f10
Aspect after-activation
HTTP status 200
Load time 1.710 s
Memory usage 4.98 MiB
JS errors None
Resource errors None

Fluent Forms

Page screenshot: Fluent Forms
URL /wp-admin/admin.php?page=fluent_forms
Aspect menu-item
HTTP status 200
Load time 0.857 s
Memory usage 6.15 MiB
JS errors None
Resource errors None

Fluent Forms → Entries

Page screenshot: Fluent Forms → Entries
URL /wp-admin/admin.php?page=fluent_forms_all_entries
Aspect menu-item
HTTP status 200
Load time 0.754 s
Memory usage 4.51 MiB
JS errors None
Resource errors None

Fluent Forms → Reports

Page screenshot: Fluent Forms → Reports
URL /wp-admin/admin.php?page=fluent_forms_reports
Aspect menu-item
HTTP status 200
Load time 2.133 s
Memory usage 4.52 MiB
JS errors None
Resource errors None

Fluent Forms → Global Settings

Page screenshot: Fluent Forms → Global Settings
URL /wp-admin/admin.php?page=fluent_forms_settings#settings
Requested URL /wp-admin/admin.php?page=fluent_forms_settings
Aspect menu-item
HTTP status 200
Load time 1.149 s
Memory usage 4.64 MiB
JS errors None
Resource errors None

Fluent Forms → Tools

Page screenshot: Fluent Forms → Tools
URL /wp-admin/admin.php?page=fluent_forms_transfer
Aspect menu-item
HTTP status 200
Load time 0.693 s
Memory usage 4.52 MiB
JS errors None
Resource errors None

Fluent Forms → SMTP

Page screenshot: Fluent Forms → SMTP
URL /wp-admin/admin.php?page=fluent_forms_smtp
Aspect menu-item
HTTP status 200
Load time 0.343 s
Memory usage 4.52 MiB
JS errors None
Resource errors None

Fluent Forms → Integrations

Page screenshot: Fluent Forms → Integrations
URL /wp-admin/admin.php?page=fluent_forms_add_ons
Aspect menu-item
HTTP status 200
Load time 0.775 s
Memory usage 4.62 MiB
JS errors None
Resource errors None

Fluent Forms → Support

Page screenshot: Fluent Forms → Support
URL /wp-admin/admin.php?page=fluent_forms_docs
Aspect menu-item
HTTP status 200
Load time 1.529 s
Memory usage 4.52 MiB
JS errors None
Resource errors None

Tools → Scheduled Actions

Page screenshot: Tools → Scheduled Actions
URL /wp-admin/tools.php?page=action-scheduler
Aspect menu-item
HTTP status 200
Load time 0.483 s
Memory usage 4.5 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.261 s
Memory usage 4.82 MiB
JS errors None
Resource errors None

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/index.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.349 s
Memory usage 4.6 MiB
JS errors None
Resource errors None

Widgets ‹ Test site — WordPress

Page screenshot: Widgets ‹ Test site — WordPress
URL /wp-admin/widgets.php
Aspect new-sidebar-widgets
HTTP status 200
Load time 1.044 s
Memory usage 7.2 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.471 s0.520 s+0.049 s3.78 MiB4.6 MiB+ 844.09 KiB
/wp-admin/edit.php0.371 s0.377 s+0.006 s3.78 MiB4.59 MiB+ 822.04 KiB
/wp-admin/post-new.php0.864 s1.131 s+0.267 s6.31 MiB7.74 MiB+ 1.43 MiB
/wp-admin/upload.php0.712 s0.482 s-0.230 s3.74 MiB4.47 MiB+ 749.09 KiB
/wp-admin/options-writing.php0.327 s0.300 s-0.027 s3.71 MiB4.45 MiB+ 752.45 KiB
/wp-admin/media-new.php0.510 s0.332 s-0.178 s3.7 MiB4.45 MiB+ 760.65 KiB
/wp-admin/edit-tags.php?taxonomy=category0.335 s0.288 s-0.047 s3.72 MiB4.46 MiB+ 766.23 KiB
/wp-admin/post-new.php?post_type=page0.698 s0.695 s-0.003 s6.3 MiB7.72 MiB+ 1.43 MiB
/wp-admin/options-discussion.php0.334 s0.359 s+0.025 s3.71 MiB4.45 MiB+ 748.95 KiB
/wp-admin/edit-comments.php0.325 s0.331 s+0.006 s3.73 MiB4.47 MiB+ 748.45 KiB
/0.285 s0.189 s-0.096 s4.12 MiB4.82 MiB+ 719.26 KiB
Average 0.476 s0.455 s-0.021 s4.24 MiB5.11 MiB+ 894.83 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.

PHP
PO File
JavaScript
Language % Lines of code Comment lines Files
PHP52.2%77,13020,728506
PO File24.7%36,54820,3235
JavaScript20.7%30,6112,30135
CSS2.1%3,10613048
SVG0.2%233111
JSON0.0%5401
XML0.0%4511
Total 147,727 43,484 607

PHP Code Analysis | More results »

Lines of code 72,024
Total complexity 10,070
Median class complexity 11.5
Median method complexity 2.0
Most complex class FluentForm\App\Services\Browser\Browser
Most complex function FluentForm\App\Services\FluentConversational\Classes\Fonts::getGoogleFonts()
Classes 416
Methods 3,158
Functions 56

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 8

Options wp_options 8

Custom Post Types 1

ID Name
scheduled-actionScheduled Actions

Sidebar Widgets 1

ID Name
fluentform_widgetFluent Forms Widget

Meta Boxes

{
    "dashboard": {
        "fluentform_stat_widget": {
            "title": "Fluent Forms Latest Form Submissions",
            "context": "normal"
        }
    }
}

Capabilities 8

PHP Error Log 4 lines

[02-Dec-2025 21:33:37 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:33:37 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:33:47 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:33:47 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
See also: All tests for this plugin, How to Hide Fluent Forms Admin Menus and Widgets