Report - EWWW Image Optimizer 8.3.1

Does EWWW Image Optimizer work with WordPress 6.9.1 and PHP 8.1.12? A smoke test was performed on 2026-02-03 18:47:28 UTC.

Summary

Errors

2	PHP warnings
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 479.5 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	6.9.1
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=978860ffc0
Aspect	after-activation
HTTP status	200
Load time	0.583 s
Memory usage	4.65 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	0.500 s
Memory usage	4.22 MiB
JS errors	None
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	0.263 s
Memory usage	4.18 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	0.427 s
Memory usage	4.22 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.240 s
Memory usage	4.45 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.422 s	0.385 s	-0.037 s	3.78 MiB	4.28 MiB	+ 509.99 KiB
/wp-admin/edit.php	0.366 s	0.349 s	-0.017 s	3.79 MiB	4.3 MiB	+ 523.71 KiB
/wp-admin/post-new.php	0.860 s	0.865 s	+0.005 s	6.31 MiB	6.85 MiB	+ 549.9 KiB
/wp-admin/upload.php	0.678 s	0.426 s	-0.252 s	3.74 MiB	4.21 MiB	+ 475.59 KiB
/wp-admin/options-writing.php	0.331 s	0.287 s	-0.044 s	3.72 MiB	4.17 MiB	+ 464.45 KiB
/wp-admin/media-new.php	0.492 s	0.342 s	-0.150 s	3.71 MiB	4.17 MiB	+ 475 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.427 s	0.504 s	+0.077 s	3.72 MiB	4.19 MiB	+ 483.31 KiB
/wp-admin/post-new.php?post_type=page	0.700 s	0.710 s	+0.010 s	6.3 MiB	6.83 MiB	+ 542.38 KiB
/wp-admin/options-discussion.php	0.330 s	0.358 s	+0.028 s	3.72 MiB	4.17 MiB	+ 460.95 KiB
/wp-admin/edit-comments.php	0.326 s	0.349 s	+0.023 s	3.74 MiB	4.19 MiB	+ 460.45 KiB
/	0.284 s	0.189 s	-0.095 s	4.13 MiB	4.45 MiB	+ 328.73 KiB
Average	0.474 s	0.433 s	-0.041 s	4.24 MiB	4.71 MiB	+ 479.5 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	86.5%	36,052	10,263	53
	JavaScript	12.9%	5,382	138	19
	Bourne Shell	0.2%	99	7	1
	XML	0.2%	73	1	2
	YAML	0.1%	44	0	1
	Markdown	0.0%	18	0	1
	JSON	0.0%	8	0	1
	SVG	0.0%	1	0	1
Total			41,677	10,409	79

PHP Code Analysis | More results »

Lines of code	36,065
Total complexity	10,038
Median class complexity	42.5
Median method complexity	4.0
Most complex class	EWWW\ExactDN
Most complex function	ewww_image_optimizer_options()

Classes	44
Methods	606
Functions	385

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` 58

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_ll_external_bg
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_test_mode
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_never_been_active
exactdn_prevent_db_queries
exactdn_sub_folder

PHP Error Log 2 lines

[03-Feb-2026 18:47:50 UTC] PHP Warning:  Trying to access array offset on value of type int in /wp-content/plugins/ewww-image-optimizer/common.php on line 12304
[03-Feb-2026 18:47:50 UTC] PHP Warning:  Trying to access array offset on value of type int in /wp-content/plugins/ewww-image-optimizer/common.php on line 12304

EWWW Image Optimizer 8.3.1