EWWW Image Optimizer 8.3.0

Does EWWW Image Optimizer work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
2PHP warnings
4PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 479 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 version6.9
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 1,000,000+
WordPress.org page https://wordpress.org/plugins/ewww-image-optimizer/
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Pages 5

Plugins ‹ Test site — WordPress

Page screenshot: 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=c3e8c11b5d
Aspect after-activation
HTTP status 200
Load time 0.609 s
Memory usage 4.65 MiB
JS errors None
Resource errors None

Media → Bulk Optimize

Page screenshot: Media → Bulk Optimize
URL /wp-admin/upload.php?page=ewww-image-optimizer-bulk
Aspect menu-item
HTTP status 200
Load time 0.544 s
Memory usage 4.22 MiB
JS errors None
Resource errors None

Tools → EWWW Image Optimizer

Page screenshot: Tools → EWWW Image Optimizer
URL /wp-admin/tools.php?page=ewww-image-optimizer-tools
Aspect menu-item
HTTP status 200
Load time 0.290 s
Memory usage 4.17 MiB
JS errors None
Resource errors None

Settings → EWWW Image Optimizer

Page screenshot: Settings → EWWW Image Optimizer
URL /wp-admin/options-general.php?page=ewww-image-optimizer-options
Aspect menu-item
HTTP status 200
Load time 0.472 s
Memory usage 4.22 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.288 s
Memory usage 4.44 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.522 s0.514 s-0.008 s3.78 MiB4.27 MiB+ 509.49 KiB
/wp-admin/edit.php0.384 s0.360 s-0.024 s3.78 MiB4.29 MiB+ 523.21 KiB
/wp-admin/post-new.php0.897 s0.891 s-0.006 s6.31 MiB6.84 MiB+ 549.4 KiB
/wp-admin/upload.php0.455 s0.472 s+0.017 s3.74 MiB4.2 MiB+ 475.09 KiB
/wp-admin/options-writing.php0.351 s0.309 s-0.042 s3.71 MiB4.16 MiB+ 463.95 KiB
/wp-admin/media-new.php0.541 s0.518 s-0.023 s3.7 MiB4.17 MiB+ 474.5 KiB
/wp-admin/edit-tags.php?taxonomy=category0.337 s0.297 s-0.040 s3.72 MiB4.19 MiB+ 482.81 KiB
/wp-admin/post-new.php?post_type=page0.687 s0.667 s-0.020 s6.3 MiB6.83 MiB+ 541.88 KiB
/wp-admin/options-discussion.php0.338 s0.335 s-0.003 s3.71 MiB4.16 MiB+ 460.45 KiB
/wp-admin/edit-comments.php0.329 s0.320 s-0.009 s3.73 MiB4.18 MiB+ 459.95 KiB
/0.440 s0.186 s-0.254 s4.12 MiB4.44 MiB+ 328.23 KiB
Average 0.480 s0.443 s-0.037 s4.24 MiB4.7 MiB+ 479 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
PHP86.5%36,08610,27353
JavaScript12.9%5,38213819
Bourne Shell0.2%9971
XML0.2%7312
YAML0.1%4401
Markdown0.0%1801
JSON0.0%801
SVG0.0%101
Total 41,711 10,419 79

PHP Code Analysis | More results »

Lines of code 36,099
Total complexity 10,044
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 607
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

Options wp_options 58

PHP Error Log 6 lines

[02-Dec-2025 21:05:53 UTC] PHP Warning:  Trying to access array offset on value of type int in /wp-content/plugins/ewww-image-optimizer/common.php on line 12311
[02-Dec-2025 21:05:53 UTC] PHP Warning:  Trying to access array offset on value of type int in /wp-content/plugins/ewww-image-optimizer/common.php on line 12311
[02-Dec-2025 21:05:54 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:05:54 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:06:03 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:06:03 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
See also: All tests for this plugin, How to Hide EWWW Image Optimizer Admin Menus