Report - EWWW Image Optimizer 8.1.3

Does EWWW Image Optimizer work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on 2025-04-30 18:04:19 UTC.

Summary

Errors

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

Performance

Memory usage: 446.79 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	6.8.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

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=2dfaebcf7c
Aspect	after-activation
HTTP status	200
Load time	0.539 s
Memory usage	4.44 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	0.373 s
Memory usage	3.96 MiB
JS errors	`[ { "message": "TypeError: window.wp.deprecateL10nObject is not a function\n at /wp-admin/js/dashboard.min.js?ver=6.8.1:2:8740", "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	0.161 s
Memory usage	3.94 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	0.256 s
Memory usage	3.97 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.188 s
Memory usage	3.73 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.347 s	0.251 s	-0.096 s	3.51 MiB	3.95 MiB	+ 450.86 KiB
/wp-admin/edit.php	0.207 s	0.213 s	+0.006 s	3.57 MiB	4.03 MiB	+ 473.61 KiB
/wp-admin/post-new.php	0.779 s	0.658 s	-0.121 s	6.06 MiB	6.57 MiB	+ 523.02 KiB
/wp-admin/upload.php	0.574 s	0.576 s	+0.002 s	3.52 MiB	3.95 MiB	+ 437.17 KiB
/wp-admin/options-writing.php	0.227 s	0.209 s	-0.018 s	3.5 MiB	3.93 MiB	+ 438.31 KiB
/wp-admin/media-new.php	0.329 s	0.191 s	-0.138 s	3.49 MiB	3.93 MiB	+ 446.51 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.222 s	0.192 s	-0.030 s	3.5 MiB	3.95 MiB	+ 457.18 KiB
/wp-admin/post-new.php?post_type=page	0.620 s	0.622 s	+0.002 s	6.05 MiB	6.56 MiB	+ 518.23 KiB
/wp-admin/options-discussion.php	0.268 s	0.275 s	+0.007 s	3.5 MiB	3.93 MiB	+ 434.81 KiB
/wp-admin/edit-comments.php	0.420 s	0.409 s	-0.011 s	3.52 MiB	3.95 MiB	+ 434.31 KiB
/	0.310 s	0.246 s	-0.064 s	3.43 MiB	3.73 MiB	+ 300.63 KiB
Average	0.391 s	0.349 s	-0.042 s	3.97 MiB	4.41 MiB	+ 446.79 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	86.8%	35,409	10,002	50
	JavaScript	12.7%	5,184	133	19
	Bourne Shell	0.2%	99	7	1
	XML	0.1%	56	1	2
	YAML	0.1%	42	0	1
	Markdown	0.0%	18	0	1
	JSON	0.0%	5	0	1
	SVG	0.0%	1	0	1
Total			40,814	10,143	76

PHP Code Analysis | More results »

Lines of code	35,422
Total complexity	9,888
Median class complexity	57.0
Median method complexity	4.0
Most complex class	EWWW\ExactDN
Most complex function	ewww_image_optimizer_options()

Classes	41
Methods	553
Functions	411

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` 57

ewww_image_optimizer_add_missing_dims
ewww_image_optimizer_auto
ewww_image_optimizer_aux_resume
ewww_image_optimizer_background_optimization
ewww_image_optimizer_backup_files
ewww_image_optimizer_bulk_resume
ewww_image_optimizer_cloud_key
ewww_image_optimizer_debug
ewww_image_optimizer_disable_editor
ewww_image_optimizer_disable_pngout
ewww_image_optimizer_disable_svgcleaner
ewww_image_optimizer_dismiss_utf8
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_only_mode
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_ludicrous_mode
ewww_image_optimizer_maxmediaheight
ewww_image_optimizer_maxmediawidth
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_dcip
ewww_image_optimizer_use_lqip
ewww_image_optimizer_use_siip
ewww_image_optimizer_version
ewww_image_optimizer_webp
ewww_image_optimizer_webp_conversion_method
ewww_image_optimizer_webp_for_cdn
ewww_image_optimizer_webp_level
ewww_image_optimizer_webp_quality
ewww_image_optimizer_webp_rewrite_exclude
exactdn_all_the_things
exactdn_asset_domains
exactdn_exclude
exactdn_hidpi
exactdn_lossy
exactdn_never_been_active
exactdn_prevent_db_queries
exactdn_sub_folder

PHP Error Log

The log file is empty.

EWWW Image Optimizer 8.1.3