Stackable – Page Builder Gutenberg Blocks

Custom Blocks that transform your WordPress Block Editor into a page builder

v3.19.9Benjamin IntalUpdated 2026-05-26Added Feb 17, 2018100k+ installs98% rating
31
Score
477
Errors
90
Warnings
+0
Change

Category Scores

Security0
Repo91
Performance100
Maintainability35

Top Issues by Category

i18n403
maintainability85
security71

Issues Details

567 issues found in latest scan

ERROR277
WordPress.WP.I18n.NonSingularStringLiteralDomain

The $domain parameter must be a single text string literal. Found: STACKABLE_I18N

ERROR100
WordPress.WP.I18n.MissingTranslatorsComment

A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.

ERROR28
block_api_version_too_low

Editor blocks must define "apiVersion" 3 or higher in block.json for WordPress 7.0+ iframe editor compatibility.

ERROR26
WordPress.Security.EscapeOutput.OutputNotEscaped

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$OTHER_STACKABLE_INFO['BUILD']'.

ERROR22
WordPress.WP.I18n.UnorderedPlaceholdersText

Multiple placeholders in translatable strings should be ordered. Expected "%1$d, %2$d", but got "%d, %d" in '%d of %d completed'.

WARNING12
WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedFunctionFound

Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "_stackable_common_attributes".

WARNING12
WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound

Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$OTHER_STACKABLE_FILE".

ERROR12
WordPress.Security.EscapeOutput.UnsafePrintingFunction

All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

WARNING11
WordPress.Security.ValidatedSanitizedInput.MissingUnslash

$_POST['disabledBlocks'] not unslashed before sanitization. Use wp_unslash() or similar

WARNING9
WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound

Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "register_stackable_global_settings".

WARNING9
WordPress.Security.NonceVerification.Recommended

Processing form data without nonce verification.

WARNING8
WordPress.WP.EnqueuedResourceParameters.NotInFooter

In footer ($in_footer) is not set explicitly wp_enqueue_script; It is recommended to load scripts in the footer. Please set this value to `true` to load it in the footer, or explicitly `false` if it should be loaded in the header.

WARNING5
WordPress.Security.SafeRedirect.wp_redirect_wp_redirect

wp_redirect() found. Using wp_safe_redirect(), along with the "allowed_redirect_hosts" filter if needed, can help avoid any chances of malicious redirects within code. It is also important to remember to call exit() after a redirect so that no other unwanted code is executed.

WARNING5
WordPress.Security.ValidatedSanitizedInput.InputNotSanitized

Detected usage of a non-sanitized input variable: $_POST['disabledBlocks']

WARNING3
WordPress.Security.ValidatedSanitizedInput.InputNotValidated

Detected usage of a possibly undefined superglobal array index: $_REQUEST['stk_edit_block']. Check that the array index exists before using it.

WARNING3
WordPress.WP.EnqueuedResourceParameters.MissingVersion

Resource version not set in call to wp_register_style(). This means new versions of the style may not always be loaded due to browser caching.

ERROR3
WordPress.WP.I18n.TextDomainMismatch

Mismatched text domain. Expected 'stackable-ultimate-gutenberg-blocks' but got 'Map Example Text'.

WARNING3
trademarked_term

The plugin name includes a restricted term. Your chosen plugin name - "Stackable - Gutenberg Blocks" - contains the restricted term "gutenberg" which cannot be used at all in your plugin name.

WARNING2
WordPress.DB.DirectDatabaseQuery.DirectQuery

Use of a direct database call is discouraged.

WARNING2
WordPress.DB.DirectDatabaseQuery.NoCaching

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

WARNING2
WordPress.DB.SlowDBQuery.slow_db_query_tax_query

Detected usage of tax_query, possible slow query.

ERROR2
library_core_files

Library files that are already in the WordPress core are not permitted.

WARNING1
PluginCheck.CodeAnalysis.DiscouragedFunctions.load_plugin_textdomainFound

load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.

ERROR1
PluginCheck.CodeAnalysis.Heredoc.NotAllowed

Use of heredoc syntax (<<<) is not allowed; use standard strings or inline HTML instead

WARNING1
WordPress.DB.SlowDBQuery.slow_db_query_meta_query

Detected usage of meta_query, possible slow query.

Latest Snapshot

Findings

567

Errors

477

Warnings

90

Score History

First score snapshot

First scan completed Jun 19, 2026

v3.19.9 · Plugin Check 2.0.0 · Model 2026.06-mvp-static-v2

Jun 19, 2026

v3.19.9

31

Latest

Findings
567
Errors
477
Warnings
90
Plugin Check
2.0.0
Model
2026.06-mvp-static-v2

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