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3. 1.6.8 (latest)

Image Optimizer - Compress, Resize and Optimize Images 1.6.8

Does "Image Optimizer - Compress, Resize and Optimize Images" work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on 2025-09-30 20:09:46 UTC.

Summary

Pages 5

Plugins ‹ Test site — WordPress

Media → Image Optimizer

Media → Bulk Optimization

Tools → Scheduled Actions

Test site – Just another WordPress site

Benchmark

URL	Load time			Memory usage
	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.395 s	0.335 s	-0.060 s	3.51 MiB	3.82 MiB	+ 323.25 KiB
/wp-admin/edit.php	0.210 s	0.265 s	+0.055 s	3.57 MiB	3.91 MiB	+ 345.54 KiB
/wp-admin/post-new.php	0.845 s	1.139 s	+0.294 s	6.06 MiB	6.6 MiB	+ 551.71 KiB
/wp-admin/upload.php	0.782 s	1.010 s	+0.228 s	3.52 MiB	3.88 MiB	+ 360.59 KiB
/wp-admin/options-writing.php	0.235 s	0.259 s	+0.024 s	3.5 MiB	3.8 MiB	+ 310.34 KiB
/wp-admin/media-new.php	0.284 s	0.304 s	+0.020 s	3.49 MiB	3.8 MiB	+ 319.36 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.204 s	0.262 s	+0.058 s	3.5 MiB	3.82 MiB	+ 324.8 KiB
/wp-admin/post-new.php?post_type=page	0.753 s	0.650 s	-0.103 s	6.05 MiB	6.58 MiB	+ 547.24 KiB
/wp-admin/options-discussion.php	0.653 s	0.359 s	-0.294 s	3.5 MiB	3.8 MiB	+ 307.46 KiB
/wp-admin/edit-comments.php	0.347 s	0.274 s	-0.073 s	3.52 MiB	3.82 MiB	+ 307.13 KiB
/	0.415 s	0.226 s	-0.189 s	3.5 MiB	3.67 MiB	+ 176.77 KiB
Average	0.466 s	0.462 s	-0.004 s	3.98 MiB	4.32 MiB	+ 352.2 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.

Language		%	Lines of code	Comment lines	Files
	PHP	83.3%	10,461	1,991	169
	JavaScript	14.4%	1,806	119	39
	CSS	2.2%	270	2	6
	SVG	0.1%	16	0	2
Total			12,553	2,112	216

PHP Code Analysis | More results »

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 14

• _image-optimizer_notifications
• action_scheduler_lock_async-request-runner
• elementor_connect_site_key
• image_optimizer_compression_level
• image_optimizer_convert_to_format
• image_optimizer_custom_sizes
• image_optimizer_exif_metadata
• image_optimizer_help_videos
• image_optimizer_migrations
• image_optimizer_optimize_on_upload
• image_optimizer_original_images
• image_optimizer_resize_larger_images
• image_optimizer_resize_larger_images_size
• image_optimizer_review_data

Custom Post Types 1

ID	Name
scheduled-action	Scheduled Actions

PHP Error Log 10 lines

[30-Sep-2025 20:10:04 UTC] [Image Optimizer]: info in ImageOptimization\Modules\Core\Components\Migrations->run_migration(): The migration `fix_optimized_size_keys` successfully executed.
[30-Sep-2025 20:10:04 UTC] [Image Optimizer]: info in ImageOptimization\Modules\Core\Components\Migrations->run_migration(): The migration `fix_mime_type` successfully executed.
[30-Sep-2025 20:10:04 UTC] [Image Optimizer]: info in ImageOptimization\Modules\Core\Components\Migrations->run_migration(): The migration `fix_avif_with_zero_dimensions` successfully executed.
[30-Sep-2025 20:10:04 UTC] [Image Optimizer]: info in ImageOptimization\Modules\Optimization\Components\Actions_Cleanup->cleanup_stuck_operations(): No stuck optimization operations found for cleanup.
[30-Sep-2025 20:10:07 UTC] [Image Optimizer]: info in ImageOptimization\Modules\ConnectManager\Components\Connect->get_connect_status(): Status check error. Reason: User is not connected
[30-Sep-2025 20:10:07 UTC] [Image Optimizer]: info in ImageOptimization\Modules\ConnectManager\Components\Connect->get_connect_status(): Status check error. Reason: User is not connected
[30-Sep-2025 20:10:09 UTC] [Image Optimizer]: info in ImageOptimization\Modules\ConnectManager\Components\Connect->get_connect_status(): Status check error. Reason: User is not connected
[30-Sep-2025 20:10:09 UTC] [Image Optimizer]: info in ImageOptimization\Modules\ConnectManager\Components\Connect->get_connect_status(): Status check error. Reason: User is not connected
[30-Sep-2025 20:10:15 UTC] [Image Optimizer]: info in ImageOptimization\Modules\ConnectManager\Components\Connect->get_connect_status(): Status check error. Reason: User is not connected
[30-Sep-2025 20:10:15 UTC] [Image Optimizer]: info in ImageOptimization\Modules\ConnectManager\Components\Connect->get_connect_status(): Status check error. Reason: User is not connected

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