Constant Contact Forms 2.11.2

Does "Constant Contact Forms for WordPress" work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
5PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 457.96 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.032 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version6.8.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 20,000+
WordPress.org page https://wordpress.org/plugins/constant-contact-forms/
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Pages 14

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=constant-contact-forms%2Fconstant-contact-forms.php&plugin_status=all&paged=1&s&_wpnonce=2f56f53daa
Aspect after-activation
HTTP status 200
Load time 0.406 s
Memory usage 4.16 MiB
JS errors None
Resource errors None

Contact Form

Page screenshot: Contact Form
URL /wp-admin/edit.php?post_type=ctct_forms
Aspect menu-item
HTTP status 200
Load time 0.309 s
Memory usage 4.07 MiB
JS errors None
Resource errors None

Contact Form → Add New Form

Page screenshot: Contact Form → Add New Form
URL /wp-admin/post-new.php?post_type=ctct_forms
Aspect menu-item
HTTP status 200
Load time 0.610 s
Memory usage 4.59 MiB
JS errors None
Resource errors None

Contact Form → Lists

Page screenshot: Contact Form → Lists
URL /wp-admin/edit.php?post_type=ctct_lists
Aspect menu-item
HTTP status 200
Load time 0.318 s
Memory usage 4.07 MiB
JS errors None
Resource errors None

Contact Form → Connect Now

Page screenshot: Contact Form → Connect Now
URL /wp-admin/edit.php?post_type=ctct_forms&page=ctct_options_connect
Aspect menu-item
HTTP status 200
Load time 0.286 s
Memory usage 3.98 MiB
JS errors None
Resource errors None

Contact Form → Settings

Page screenshot: Contact Form → Settings
URL /wp-admin/edit.php?post_type=ctct_forms&page=ctct_options_settings_general
Aspect menu-item
HTTP status 200
Load time 0.272 s
Memory usage 3.99 MiB
JS errors None
Resource errors None

Contact Form → Settings → Styles

Page screenshot: Contact Form → Settings → Styles
URL /wp-admin/edit.php?post_type=ctct_forms&page=ctct_options_settings_styles
Aspect menu-item-tab
HTTP status 200
Load time 0.290 s
Memory usage 3.99 MiB
JS errors None
Resource errors None

Contact Form → Settings → Opt-in

Page screenshot: Contact Form → Settings → Opt-in
URL /wp-admin/edit.php?post_type=ctct_forms&page=ctct_options_settings_optin
Aspect menu-item-tab
HTTP status 200
Load time 0.256 s
Memory usage 3.99 MiB
JS errors None
Resource errors None

Contact Form → Settings → Spam Control

Page screenshot: Contact Form → Settings → Spam Control
URL /wp-admin/edit.php?post_type=ctct_forms&page=ctct_options_settings_spam
Aspect menu-item-tab
HTTP status 200
Load time 0.268 s
Memory usage 3.99 MiB
JS errors None
Resource errors None

Contact Form → Settings → Support

Page screenshot: Contact Form → Settings → Support
URL /wp-admin/edit.php?post_type=ctct_forms&page=ctct_options_settings_support
Aspect menu-item-tab
HTTP status 200
Load time 0.416 s
Memory usage 3.99 MiB
JS errors None
Resource errors None

Contact Form → Settings → Account

Page screenshot: Contact Form → Settings → Account
URL /wp-admin/edit.php?post_type=ctct_forms&page=ctct_options_settings_auth
Aspect menu-item-tab
HTTP status 200
Load time 0.244 s
Memory usage 3.99 MiB
JS errors None
Resource errors None

Contact Form → About

Page screenshot: Contact Form → About
URL /wp-admin/edit.php?post_type=ctct_forms&page=ctct_options_about
Aspect menu-item
HTTP status 200
Load time 2.048 s
Memory usage 3.99 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 0.591 s
Memory usage 3.64 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 1.317 s
Memory usage 6.21 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.371 s0.442 s+0.071 s3.51 MiB3.98 MiB+ 481.72 KiB
/wp-admin/edit.php0.187 s0.217 s+0.030 s3.57 MiB4.01 MiB+ 452.95 KiB
/wp-admin/post-new.php0.763 s1.022 s+0.259 s6.06 MiB6.76 MiB+ 717.2 KiB
/wp-admin/upload.php0.752 s0.660 s-0.092 s3.52 MiB3.93 MiB+ 415.21 KiB
/wp-admin/options-writing.php0.191 s0.203 s+0.012 s3.5 MiB3.91 MiB+ 419.52 KiB
/wp-admin/media-new.php0.251 s0.217 s-0.034 s3.49 MiB3.91 MiB+ 427.71 KiB
/wp-admin/edit-tags.php?taxonomy=category0.198 s0.199 s+0.001 s3.5 MiB3.93 MiB+ 432.88 KiB
/wp-admin/post-new.php?post_type=page0.624 s0.659 s+0.035 s6.05 MiB6.75 MiB+ 712.73 KiB
/wp-admin/options-discussion.php0.266 s0.403 s+0.137 s3.5 MiB3.91 MiB+ 416.33 KiB
/wp-admin/edit-comments.php0.191 s0.228 s+0.037 s3.52 MiB3.93 MiB+ 415.52 KiB
/0.293 s0.194 s-0.099 s3.5 MiB3.64 MiB+ 145.84 KiB
Average 0.372 s0.404 s+0.032 s3.98 MiB4.42 MiB+ 457.96 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
Sass
CSS
JavaScript
Language % Lines of code Comment lines Files
PHP67.9%9,8156,62944
Sass11.4%1,6427719
CSS10.2%1,47425
JavaScript10.1%1,46164224
SVG0.2%2825
JSON0.2%2601
Markdown0.1%802
Total 14,454 7,352 100

PHP Code Analysis | More results »

Lines of code 9,841
Total complexity 1,944
Median class complexity 22.0
Median method complexity 2.0
Most complex class ConstantContact_Display
Most complex function ConstantContact_Process_Form::process_form()
Classes 39
Methods 517
Functions 71

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 8

Custom Post Types 2

ID Name
ctct_formsForms
ctct_listsLists

Sidebar Widgets 1

ID Name
ctct_formConstant Contact Form

Meta Boxes

{
    "ctct_lists": {
        "ctct_list_metabox": {
            "title": "List Information",
            "context": "normal"
        }
    },
    "ctct_forms": {
        "ctct_0_description_metabox": {
            "title": "Form Description",
            "context": "normal"
        },
        "ctct_0_list_metabox": {
            "title": "Constant Contact List",
            "context": "normal"
        },
        "ctct_1_optin_metabox": {
            "title": "Form Options",
            "context": "normal"
        },
        "ctct_2_fields_metabox": {
            "title": "Form Fields",
            "context": "normal"
        },
        "ctct_2_generated_metabox": {
            "title": "Shortcode",
            "context": "side"
        },
        "email_settings": {
            "title": "Email settings",
            "context": "side"
        },
        "ctct_1_custom_form_css_metabox": {
            "title": "Form Design",
            "context": "side"
        },
        "ctct_1_custom_input_css_metabox": {
            "title": "Input Design",
            "context": "side"
        },
        "ctct_3_reset_css_metabox": {
            "title": "Reset Styles",
            "context": "side"
        }
    }
}

PHP Error Log 5 lines

[01-Jul-2025 13:49:22 UTC] PHP Deprecated:  strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-admin/admin-header.php on line 41
[01-Jul-2025 13:49:23 UTC] PHP Deprecated:  strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-admin/admin-header.php on line 41
[01-Jul-2025 13:49:24 UTC] PHP Deprecated:  strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-admin/admin-header.php on line 41
[01-Jul-2025 13:49:25 UTC] PHP Deprecated:  strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-admin/admin-header.php on line 41
[01-Jul-2025 13:49:26 UTC] PHP Deprecated:  strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-admin/admin-header.php on line 41
See also: All tests for this plugin, How to Hide Constant Contact Forms for WordPress Admin Menus and Meta Boxes