Report - EWWW Image Optimizer 6.5.1

Does EWWW Image Optimizer work with WordPress 5.9.3 and PHP 7.4.8? A smoke test was performed on 2022-04-28 21:10:08 UTC.

Summary

Errors

	No PHP errors, warnings or notices
1	JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 377.36 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 version	5.9.3
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2026-02-11T17:58:00+00:00
Active installs	1,000,000+
WordPress.org page	https://wordpress.org/plugins/ewww-image-optimizer/
Badges	Get badge code

Pages 5

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=ewww-image-optimizer%2Fewww-image-optimizer.php&plugin_status=all&paged=1&s&_wpnonce=d94200a70d
Aspect	after-activation
HTTP status	200
Load time	0.733 s
Memory usage	4.67 MiB
JS errors	None
Resource errors	None

Media → Bulk Optimize

URL	/wp-admin/upload.php?page=ewww-image-optimizer-bulk
Aspect	menu-item
HTTP status	200
Load time	0.392 s
Memory usage	4.55 MiB
JS errors	`[ { "message": "TypeError: window.wp.deprecateL10nObject is not a function\n at /wp-admin/js/dashboard.min.js?ver=5.9.3:2:8675", "trace": null, "code": null } ]`
Resource errors	None

Tools → EWWW Image Optimizer

URL	/wp-admin/tools.php?page=ewww-image-optimizer-tools
Aspect	menu-item
HTTP status	200
Load time	0.189 s
Memory usage	3.64 MiB
JS errors	None
Resource errors	None

Settings → EWWW Image Optimizer

URL	/wp-admin/options-general.php?page=ewww-image-optimizer-options
Aspect	menu-item
HTTP status	200
Load time	0.747 s
Memory usage	4.54 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.217 s
Memory usage	3.55 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.371 s	0.254 s	-0.117 s	3.37 MiB	3.71 MiB	+ 349.53 KiB
/wp-admin/edit.php	0.189 s	0.190 s	+0.001 s	3.4 MiB	3.8 MiB	+ 412.82 KiB
/wp-admin/post-new.php	0.854 s	0.986 s	+0.132 s	5.68 MiB	6.04 MiB	+ 362.27 KiB
/wp-admin/upload.php	0.366 s	0.377 s	+0.011 s	3.25 MiB	3.67 MiB	+ 431.73 KiB
/wp-admin/options-writing.php	0.272 s	0.146 s	-0.126 s	3.24 MiB	3.64 MiB	+ 405.1 KiB
/wp-admin/media-new.php	0.287 s	0.178 s	-0.109 s	3.23 MiB	3.65 MiB	+ 431.35 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.189 s	0.213 s	+0.024 s	3.27 MiB	3.67 MiB	+ 413.5 KiB
/wp-admin/post-new.php?post_type=page	0.646 s	0.820 s	+0.174 s	5.68 MiB	6.03 MiB	+ 356.54 KiB
/wp-admin/options-discussion.php	0.242 s	0.330 s	+0.088 s	3.22 MiB	3.63 MiB	+ 422.05 KiB
/wp-admin/edit-comments.php	0.213 s	0.224 s	+0.011 s	3.27 MiB	3.67 MiB	+ 412.42 KiB
/	0.283 s	0.235 s	-0.048 s	3.4 MiB	3.55 MiB	+ 153.7 KiB
Average	0.356 s	0.359 s	+0.004 s	3.73 MiB	4.1 MiB	+ 377.36 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

JavaScript

Language		%	Lines of code	Comment lines	Files
	PHP	87.1%	30,731	8,182	39
	JavaScript	12.3%	4,356	198	19
	Bourne Shell	0.3%	99	7	1
	XML	0.1%	52	1	2
	YAML	0.1%	39	0	1
	Markdown	0.1%	18	0	1
	JSON	0.0%	5	0	1
Total			35,300	8,388	64

PHP Code Analysis | More results »

Lines of code	30,743
Total complexity	8,741
Median class complexity	15.0
Median method complexity	4.0
Most complex class	ExactDN
Most complex function	ewww_image_optimizer_options()

Classes	46
Methods	421
Functions	381

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 2

wp_ewwwio_images
wp_ewwwio_queue

Options `wp_options` 42

ewww_image_optimizer_aux_resume
ewww_image_optimizer_background_optimization
ewww_image_optimizer_bulk_resume
ewww_image_optimizer_debug
ewww_image_optimizer_disable_editor
ewww_image_optimizer_disable_pngout
ewww_image_optimizer_disable_svgcleaner
ewww_image_optimizer_exactdn
ewww_image_optimizer_exactdn_plan_id
ewww_image_optimizer_flag_attachments
ewww_image_optimizer_force_gif2webp
ewww_image_optimizer_gif_level
ewww_image_optimizer_jpg_level
ewww_image_optimizer_jpg_quality
ewww_image_optimizer_lazy_load
ewww_image_optimizer_ll_all_things
ewww_image_optimizer_ll_autoscale
ewww_image_optimizer_ll_exclude
ewww_image_optimizer_metadata_remove
ewww_image_optimizer_ngg_attachments
ewww_image_optimizer_noauto
ewww_image_optimizer_optipng_level
ewww_image_optimizer_pdf_level
ewww_image_optimizer_picture_webp
ewww_image_optimizer_png_level
ewww_image_optimizer_pngout_level
ewww_image_optimizer_relative_migration_status
ewww_image_optimizer_resize_existing
ewww_image_optimizer_review_time
ewww_image_optimizer_svg_level
ewww_image_optimizer_use_lqip
ewww_image_optimizer_use_siip
ewww_image_optimizer_version
ewww_image_optimizer_webp_for_cdn
ewww_image_optimizer_webp_quality
ewww_image_optimizer_webp_rewrite_exclude
exactdn_all_the_things
exactdn_exclude
exactdn_lossy
exactdn_never_been_active
exactdn_prevent_db_queries
exactdn_sub_folder

PHP Error Log

The log file is empty.

EWWW Image Optimizer 6.5.1