Image Optimizer – Optimize Images and Convert to WebP or AVIF 1.4.0

Does "Image Optimizer by Elementor – Compress, Resize and Optimize Images" work with WordPress 6.5.5 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Looks good! No problems were detected.
Performance

Memory usage: 278.47 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.046 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version6.5.5
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 800,000+
WordPress.org page https://wordpress.org/plugins/image-optimization/
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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=image-optimization%2Fimage-optimization.php&plugin_status=all&paged=1&s&_wpnonce=962ea41b91
Aspect after-activation
HTTP status 200
Load time 0.602 s
Memory usage 4.07 MiB
JS errors None
Resource errors None

Media → Image Optimizer

Page screenshot: Media  → Image Optimizer
URL /wp-admin/upload.php?page=image-optimization-settings
Aspect menu-item
HTTP status 200
Load time 0.457 s
Memory usage 3.65 MiB
JS errors None
Resource errors None

Media → Bulk Optimization

Page screenshot: Media  → Bulk Optimization
URL /wp-admin/upload.php?page=image-optimization-bulk-optimization
Aspect menu-item
HTTP status 200
Load time 0.324 s
Memory usage 3.74 MiB
JS errors None
Resource errors None

Tools → Scheduled Actions

Page screenshot: Tools → Scheduled Actions
URL /wp-admin/tools.php?page=action-scheduler
Aspect menu-item
HTTP status 200
Load time 0.236 s
Memory usage 3.7 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 0.185 s
Memory usage 3.54 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.377 s0.375 s-0.002 s3.44 MiB3.7 MiB+ 268.77 KiB
/wp-admin/edit.php0.219 s0.427 s+0.208 s3.46 MiB3.79 MiB+ 331.49 KiB
/wp-admin/post-new.php0.935 s0.957 s+0.022 s5.59 MiB5.92 MiB+ 339.53 KiB
/wp-admin/upload.php0.613 s0.730 s+0.117 s3.38 MiB3.67 MiB+ 300.58 KiB
/wp-admin/options-writing.php0.240 s0.245 s+0.005 s3.37 MiB3.63 MiB+ 263.6 KiB
/wp-admin/media-new.php0.316 s0.319 s+0.003 s3.35 MiB3.61 MiB+ 264.34 KiB
/wp-admin/edit-tags.php?taxonomy=category0.210 s0.459 s+0.249 s3.37 MiB3.65 MiB+ 288.23 KiB
/wp-admin/post-new.php?post_type=page0.552 s0.669 s+0.117 s5.59 MiB5.91 MiB+ 331.12 KiB
/wp-admin/options-discussion.php0.522 s0.384 s-0.138 s3.36 MiB3.63 MiB+ 274.52 KiB
/wp-admin/edit-comments.php0.258 s0.263 s+0.005 s3.39 MiB3.66 MiB+ 271.03 KiB
/0.323 s0.240 s-0.083 s3.42 MiB3.54 MiB+ 129.98 KiB
Average 0.415 s0.461 s+0.046 s3.79 MiB4.06 MiB+ 278.47 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
PHP89.8%7,7831,754137
JavaScript8.7%7565015
CSS1.3%11403
SVG0.2%1301
Total 8,666 1,804 156

PHP Code Analysis | More results »

Lines of code 7,125
Total complexity 1,159
Median class complexity 6.0
Median method complexity 1.0
Most complex class ImageOptimization\Classes\Rest\Route
Most complex function ImageOptimization\Modules\Optimization\Components\Media_Control::render_optimization_control()
Classes 120
Methods 598
Functions 0

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.

Options wp_options 9

Custom Post Types 1

ID Name
scheduled-actionScheduled Actions

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Image Optimizer - Compress, Resize and Optimize Images Admin Menus