Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN

Name: Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN
Rating: 4.8
Author: WPMU DEV - Your All-in-One WordPress Platform

Optimize and compress images with lossless and lossy compression, lazy load, WebP & AVIF conversion, and global image CDN.

v3.23.1

WPMU DEV - Your All-in-One WordPress Platform

Updated 26.12.2025, 13:48:00

Scanned 26.12.2025, 14:01:12

compress-images convert-webp image-optimization optimize-images webp

Score

834

Errors

347

Warnings

Installs

Security402

Repo646

General128

Performance5

Accessibility0

Top Issues by Category

Issues organized by category, type, and rule family

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Tell us if something in this report looks wrong or if you need a deeper audit for Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN. We read every submission and typically reply within a day.

Top Issues by File

Files with the highest concentration of issues in the latest scan

Issues Details

1181 issues found in latest scan

	Code	Message	Location	Category
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound`	Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$button_text".	`app/common/meta-box-footer.php:19:1`	Plugin Repo
ERROR	`WordPress.Security.EscapeOutput.OutputNotEscaped`	All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found 'WP_SMUSH_URL'.	`app/views/email/upsell-cdn.php:27:166`	Security
ERROR	`WordPress.WP.I18n.MissingTranslatorsComment`	A function call to esc_html__() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.	`app/views/email/upsell-cdn.php:34:33`	General
ERROR	`WordPress.Security.EscapeOutput.OutputNotEscaped`	All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found 'WP_SMUSH_URL'.	`app/views/email/upsell-cdn.php:46:162`	Security
ERROR	`WordPress.Security.EscapeOutput.OutputNotEscaped`	All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found 'WP_SMUSH_URL'.	`app/views/email/upsell-cdn.php:49:162`	Security
ERROR	`WordPress.Security.EscapeOutput.OutputNotEscaped`	All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found 'WP_SMUSH_URL'.	`app/views/email/upsell-cdn.php:55:162`	Security
ERROR	`WordPress.Security.EscapeOutput.OutputNotEscaped`	All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found 'WP_SMUSH_URL'.	`app/views/email/upsell-cdn.php:58:162`	Security
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound`	Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$page_has_form".	`app/views/smush-page.php:16:1`	Plugin Repo
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound`	Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "wp_smush_admin_page_before_sidenav".	`app/views/smush-page.php:38:26`	Plugin Repo
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound`	Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$notice_hidden".	`app/views/bulk-settings/meta-box.php:42:1`	Plugin Repo

1181 total row(s)


26.12.2025, 14:01:12	1m 8s	12	834	347
08.12.2025, 15:02:07	1m 5s	12	844	347
12.11.2025, 14:43:37	1m 40s	12	836	349

Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN

Plugin Repository627

Security399

General121

core/threads/class-thread-safe-options.php84 issues in this fileTotal: 84Errors: 14Warnings: 70

core/external/plugins-cross-sell-page/core/plugins-list.php48 issues in this fileTotal: 48Errors: 48

app/views/lazyload/meta-box.php41 issues in this fileTotal: 41Errors: 41

core/media/class-media-item-query.php35 issues in this fileTotal: 35Errors: 15Warnings: 20

core/external/hub-connector/inc/class-admin.php34 issues in this fileTotal: 34Errors: 34

core/modules/class-dir.php32 issues in this fileTotal: 32Errors: 9Warnings: 23

uninstall.php31 issues in this fileTotal: 31Errors: 24Warnings: 7

core/external/wpmudev-analytics/core/class-wpmudev-analytics-v4.php31 issues in this fileTotal: 31Errors: 3Warnings: 28

core/modules/class-smush.php26 issues in this fileTotal: 26Errors: 17Warnings: 9

core/external/wdev-logger/wdev-logger.php17 issues in this fileTotal: 17Errors: 15Warnings: 2