Report - EWWW Image Optimizer 6.1.8

Does EWWW Image Optimizer work with WordPress 5.7.2 and PHP 7.4.8? A smoke test was performed on 2021-06-24 21:49:09 UTC.

Summary

Errors

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

Performance

Memory usage: 369.29 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	5.7.2
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-08-27T17:48:00+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=b9a925465f
Aspect	after-activation
HTTP status	200
Load time	1.094 s
Memory usage	4.16 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	1.803 s
Memory usage	4.01 MiB
JS errors	`[ { "message": "TypeError: window.wp.deprecateL10nObject is not a function\n at /wp-admin/js/dashboard.min.js?ver=5.7.2:2:8692", "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	0.180 s
Memory usage	3.08 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	0.479 s
Memory usage	3.99 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.316 s
Memory usage	2.82 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.627 s	0.585 s	-0.042 s	2.82 MiB	3.16 MiB	+ 346.13 KiB
/wp-admin/edit.php	0.318 s	0.363 s	+0.045 s	2.86 MiB	3.26 MiB	+ 410.45 KiB
/wp-admin/post-new.php	1.097 s	1.309 s	+0.212 s	5.02 MiB	5.43 MiB	+ 414.53 KiB
/wp-admin/upload.php	0.357 s	0.787 s	+0.430 s	2.7 MiB	3.1 MiB	+ 412.33 KiB
/wp-admin/options-writing.php	0.222 s	0.219 s	-0.003 s	2.71 MiB	3.08 MiB	+ 378.18 KiB
/wp-admin/media-new.php	0.254 s	0.238 s	-0.016 s	2.67 MiB	3.08 MiB	+ 412.34 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.249 s	0.244 s	-0.005 s	2.77 MiB	3.11 MiB	+ 346.45 KiB
/wp-admin/post-new.php?post_type=page	0.916 s	0.783 s	-0.133 s	5.01 MiB	5.41 MiB	+ 410.12 KiB
/wp-admin/options-discussion.php	0.546 s	0.233 s	-0.313 s	2.67 MiB	3.08 MiB	+ 410.69 KiB
/wp-admin/edit-comments.php	0.386 s	0.222 s	-0.164 s	2.78 MiB	3.11 MiB	+ 345.38 KiB
/	0.552 s	0.290 s	-0.262 s	2.65 MiB	2.82 MiB	+ 175.64 KiB
Average	0.502 s	0.479 s	-0.023 s	3.15 MiB	3.51 MiB	+ 369.29 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	83.5%	28,066	7,633	38
	JavaScript	10.5%	3,531	118	17
	PO File	5.4%	1,812	1,149	3
	Bourne Shell	0.3%	99	7	1
	XML	0.2%	52	1	2
	YAML	0.1%	39	0	1
	Markdown	0.1%	18	0	1
Total			33,617	8,908	63

PHP Code Analysis | More results »

Lines of code	28,075
Total complexity	7,800
Median class complexity	15.0
Median method complexity	4.0
Most complex class	ExactDN
Most complex function	ewww_image_optimizer_options()

Classes	44
Methods	380
Functions	363

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` 38

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_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

PHP Error Log

The log file is empty.

EWWW Image Optimizer 6.1.8