Report - EWWW Image Optimizer 6.1.9

Does EWWW Image Optimizer work with WordPress 5.8 and PHP 7.4.8? A smoke test was performed on 2021-07-20 18:14:33 UTC.

Summary

Errors

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

Performance

Memory usage: 356.33 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	5.8
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=98f63ffcbf
Aspect	after-activation
HTTP status	200
Load time	1.702 s
Memory usage	4.43 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	0.493 s
Memory usage	4.25 MiB
JS errors	`[ { "message": "TypeError: window.wp.deprecateL10nObject is not a function\n at /wp-admin/js/dashboard.min.js?ver=5.8:2:8675", "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	0.163 s
Memory usage	3.34 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	0.356 s
Memory usage	4.24 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.200 s
Memory usage	3.15 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.339 s	0.257 s	-0.082 s	3.08 MiB	3.48 MiB	+ 404.62 KiB
/wp-admin/edit.php	0.174 s	0.198 s	+0.024 s	3.11 MiB	3.51 MiB	+ 404.93 KiB
/wp-admin/post-new.php	1.201 s	1.193 s	-0.008 s	5.27 MiB	5.67 MiB	+ 410.16 KiB
/wp-admin/upload.php	0.530 s	0.439 s	-0.091 s	3.03 MiB	3.37 MiB	+ 351.28 KiB
/wp-admin/options-writing.php	0.144 s	0.132 s	-0.012 s	3.02 MiB	3.34 MiB	+ 324.63 KiB
/wp-admin/media-new.php	0.247 s	0.161 s	-0.086 s	3.01 MiB	3.35 MiB	+ 350.93 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.173 s	0.187 s	+0.014 s	3.04 MiB	3.37 MiB	+ 340.9 KiB
/wp-admin/post-new.php?post_type=page	1.129 s	1.199 s	+0.070 s	5.26 MiB	5.65 MiB	+ 404.43 KiB
/wp-admin/options-discussion.php	0.296 s	0.283 s	-0.013 s	3 MiB	3.34 MiB	+ 341.13 KiB
/wp-admin/edit-comments.php	0.202 s	0.181 s	-0.021 s	3.04 MiB	3.37 MiB	+ 339.82 KiB
/	0.326 s	0.260 s	-0.066 s	2.91 MiB	3.15 MiB	+ 246.86 KiB
Average	0.433 s	0.408 s	-0.025 s	3.43 MiB	3.78 MiB	+ 356.33 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%	28,079	7,642	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			33,630	8,917	63

PHP Code Analysis | More results »

Lines of code	28,088
Total complexity	7,807
Median class complexity	15.0
Median method complexity	4.0
Most complex class	ExactDN
Most complex function	ewww_image_optimizer_options()

Classes	44
Methods	381
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 6.1.9