Report - EWWW Image Optimizer 6.9.3

Does EWWW Image Optimizer work with WordPress 6.2 and PHP 8.1.12? A smoke test was performed on 2023-03-29 19:17:39 UTC.

Summary

Errors

36	PHP deprecation warnings
1	JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 327.13 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	6.2
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=b7ffad4f05
Aspect	after-activation
HTTP status	200
Load time	0.449 s
Memory usage	4.35 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	0.573 s
Memory usage	4.17 MiB
JS errors	`[ { "message": "TypeError: window.wp.deprecateL10nObject is not a function\n at /wp-admin/js/dashboard.min.js?ver=6.2:2:8675", "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	0.165 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	0.289 s
Memory usage	4.18 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.234 s
Memory usage	3.21 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.300 s	0.466 s	+0.166 s	3.07 MiB	3.41 MiB	+ 346.9 KiB
/wp-admin/edit.php	0.203 s	0.208 s	+0.005 s	3.1 MiB	3.44 MiB	+ 345.56 KiB
/wp-admin/post-new.php	0.799 s	1.029 s	+0.230 s	5.02 MiB	5.37 MiB	+ 357.47 KiB
/wp-admin/upload.php	0.715 s	0.339 s	-0.376 s	3.02 MiB	3.35 MiB	+ 339.35 KiB
/wp-admin/options-writing.php	0.177 s	0.153 s	-0.024 s	3.02 MiB	3.33 MiB	+ 317.26 KiB
/wp-admin/media-new.php	0.355 s	0.230 s	-0.125 s	3 MiB	3.33 MiB	+ 345.8 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.193 s	0.190 s	-0.003 s	3.01 MiB	3.35 MiB	+ 347.03 KiB
/wp-admin/post-new.php?post_type=page	0.642 s	0.726 s	+0.084 s	5.01 MiB	5.36 MiB	+ 352.12 KiB
/wp-admin/options-discussion.php	0.216 s	0.321 s	+0.105 s	3 MiB	3.33 MiB	+ 331.3 KiB
/wp-admin/edit-comments.php	0.227 s	0.220 s	-0.007 s	3.03 MiB	3.35 MiB	+ 328.94 KiB
/	0.303 s	0.230 s	-0.073 s	3.03 MiB	3.21 MiB	+ 186.66 KiB
Average	0.375 s	0.374 s	-0.002 s	3.39 MiB	3.71 MiB	+ 327.13 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%	32,207	8,672	40
	JavaScript	12.6%	4,671	207	20
	Bourne Shell	0.3%	99	7	1
	XML	0.1%	52	1	2
	YAML	0.1%	40	0	1
	Markdown	0.0%	18	0	1
	JSON	0.0%	5	0	1
Total			37,092	8,887	66

PHP Code Analysis | More results »

Lines of code	32,219
Total complexity	9,055
Median class complexity	15.0
Median method complexity	4.0
Most complex class	ExactDN
Most complex function	ewww_image_optimizer_options()

Classes	47
Methods	447
Functions	401

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` 43

ewww_image_optimizer_aux_resume
ewww_image_optimizer_background_optimization
ewww_image_optimizer_backup_files
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 36 lines

[29-Mar-2023 19:17:56 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:17:56 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:17:57 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:17:57 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:17:57 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:17:57 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:17:58 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:17:58 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:17:59 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:17:59 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:01 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:01 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:02 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:02 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:02 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:02 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:04 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:04 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:05 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:05 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:05 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:05 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:05 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:05 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:06 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:06 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:08 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:08 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:08 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:08 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:09 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:09 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:09 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:09 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165
[29-Mar-2023 19:18:09 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7053
[29-Mar-2023 19:18:09 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2165

EWWW Image Optimizer 6.9.3