WP-Optimize - Clean, Compress, Cache 4.4.0

Does "WP-Optimize - Clean, Compress, Cache" work with WordPress 6.9 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: 334.27 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/wp-optimize/
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Pages 30

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=wp-optimize%2Fwp-optimize.php&plugin_status=all&paged=1&s&_wpnonce=6231115ee8
Aspect after-activation
HTTP status 200
Load time 0.570 s
Memory usage 4.21 MiB
JS errors None
Resource errors None

WP-Optimize

Page screenshot: WP-Optimize
URL /wp-admin/admin.php?page=WP-Optimize
Aspect menu-item
HTTP status 200
Load time 1.328 s
Memory usage 17.29 MiB
JS errors None
Resource errors None

WP-Optimize → Tables

Page screenshot: WP-Optimize → 
				Tables
URL /wp-admin/admin.php?page=WP-Optimize&tab=wp_optimize_tables
Aspect menu-item-tab
HTTP status 200
Load time 1.167 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Settings

Page screenshot: WP-Optimize → 
				Settings
URL /wp-admin/admin.php?page=WP-Optimize&tab=wp_optimize_settings
Aspect menu-item-tab
HTTP status 200
Load time 1.509 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Table usagePremium

Page screenshot: WP-Optimize → 
				Table usagePremium
URL /wp-admin/admin.php?page=WP-Optimize&tab=wp_optimize_table_analysis
Aspect menu-item-tab
HTTP status 200
Load time 1.134 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Feedback

Screenshot not available
URL /wp-admin/admin.php?page=WP-Optimize
Aspect menu-item-tab
HTTP status 200
Load time 0.936 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Images

Page screenshot: WP-Optimize → Images
URL /wp-admin/admin.php?page=wpo_images
Aspect menu-item
HTTP status 200
Load time 1.049 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Images → Images dimensionsPremium

Page screenshot: WP-Optimize → Images → 
				Images dimensionsPremium
URL /wp-admin/admin.php?page=wpo_images&tab=wp_optimize_dimensions
Aspect menu-item-tab
HTTP status 200
Load time 0.987 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Images → Unused images and sizesPremium

Page screenshot: WP-Optimize → Images → 
				Unused images and sizesPremium
URL /wp-admin/admin.php?page=wpo_images&tab=wp_optimize_unused
Aspect menu-item-tab
HTTP status 200
Load time 1.305 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Images → Lazy-loadPremium

Page screenshot: WP-Optimize → Images → 
				Lazy-loadPremium
URL /wp-admin/admin.php?page=wpo_images&tab=wp_optimize_lazyload
Aspect menu-item-tab
HTTP status 200
Load time 1.134 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Images → Feedback

Screenshot not available
URL /wp-admin/admin.php?page=wpo_images
Aspect menu-item-tab
HTTP status 200
Load time 0.935 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Cache

Page screenshot: WP-Optimize → Cache
URL /wp-admin/admin.php?page=wpo_cache
Aspect menu-item
HTTP status 200
Load time 0.978 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Cache → Preload

Page screenshot: WP-Optimize → Cache → 
				Preload
URL /wp-admin/admin.php?page=wpo_cache&tab=wp_optimize_preload
Aspect menu-item-tab
HTTP status 200
Load time 0.914 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Cache → Advanced settings

Page screenshot: WP-Optimize → Cache → 
				Advanced settings
URL /wp-admin/admin.php?page=wpo_cache&tab=wp_optimize_advanced
Aspect menu-item-tab
HTTP status 200
Load time 1.024 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Cache → Gzip compression

Page screenshot: WP-Optimize → Cache → 
				Gzip compression
URL /wp-admin/admin.php?page=wpo_cache&tab=wp_optimize_gzip
Aspect menu-item-tab
HTTP status 200
Load time 1.251 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Cache → Static file headers

Page screenshot: WP-Optimize → Cache → 
				Static file headers
URL /wp-admin/admin.php?page=wpo_cache&tab=wp_optimize_settings
Aspect menu-item-tab
HTTP status 200
Load time 1.095 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Cache → Feedback

Screenshot not available
URL /wp-admin/admin.php?page=wpo_cache
Aspect menu-item-tab
HTTP status 200
Load time 0.921 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Minify

Page screenshot: WP-Optimize → Minify
URL /wp-admin/admin.php?page=wpo_minify
Aspect menu-item
HTTP status 200
Load time 0.901 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Minify → Google AnalyticsPremium

Page screenshot: WP-Optimize → Minify → 
				Google AnalyticsPremium
URL /wp-admin/admin.php?page=wpo_minify&tab=wp_optimize_analytics
Aspect menu-item-tab
HTTP status 200
Load time 0.902 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Minify → Feedback

Screenshot not available
URL /wp-admin/admin.php?page=wpo_minify
Aspect menu-item-tab
HTTP status 200
Load time 1.001 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Performance

Page screenshot: WP-Optimize → Performance
URL /wp-admin/admin.php?page=wpo_performance
Aspect menu-item
HTTP status 200
Load time 0.929 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Performance → Feedback

Screenshot not available
URL /wp-admin/admin.php?page=wpo_performance
Aspect menu-item-tab
HTTP status 200
Load time 1.311 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Settings

Page screenshot: WP-Optimize → Settings
URL /wp-admin/admin.php?page=wpo_settings
Aspect menu-item
HTTP status 200
Load time 0.989 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Settings → System status

Page screenshot: WP-Optimize → Settings → 
				System status
URL /wp-admin/admin.php?page=wpo_settings&tab=wp_optimize_status
Aspect menu-item-tab
HTTP status 200
Load time 0.907 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Settings → Feedback

Screenshot not available
URL /wp-admin/admin.php?page=wpo_settings
Aspect menu-item-tab
HTTP status 200
Load time 0.887 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Help

Page screenshot: WP-Optimize → Help
URL /wp-admin/admin.php?page=wpo_support
Aspect menu-item
HTTP status 200
Load time 0.858 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Help → Feedback

Screenshot not available
URL /wp-admin/admin.php?page=wpo_support
Aspect menu-item-tab
HTTP status 200
Load time 0.857 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Premium Upgrade

Page screenshot: WP-Optimize → Premium Upgrade
URL /wp-admin/admin.php?page=wpo_mayalso
Aspect menu-item
HTTP status 200
Load time 1.167 s
Memory usage 17.09 MiB
JS errors None
Resource errors None

WP-Optimize → Premium Upgrade → Feedback

Screenshot not available
URL /wp-admin/admin.php?page=wpo_mayalso
Aspect menu-item-tab
HTTP status 200
Load time 0.966 s
Memory usage 17.09 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 0.275 s
Memory usage 4.37 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.967 s0.879 s-0.088 s3.77 MiB4.09 MiB+ 325.58 KiB
/wp-admin/edit.php0.517 s0.359 s-0.158 s3.78 MiB4.14 MiB+ 365.84 KiB
/wp-admin/post-new.php0.778 s1.115 s+0.337 s6.3 MiB6.71 MiB+ 419.03 KiB
/wp-admin/upload.php0.550 s0.530 s-0.020 s3.74 MiB4.05 MiB+ 319.23 KiB
/wp-admin/options-writing.php0.309 s0.322 s+0.013 s3.71 MiB4.01 MiB+ 307.02 KiB
/wp-admin/media-new.php0.484 s0.326 s-0.158 s3.7 MiB4.01 MiB+ 315.22 KiB
/wp-admin/edit-tags.php?taxonomy=category0.326 s0.315 s-0.011 s3.71 MiB4.03 MiB+ 325.89 KiB
/wp-admin/post-new.php?post_type=page1.023 s0.712 s-0.311 s6.29 MiB6.7 MiB+ 411.79 KiB
/wp-admin/options-discussion.php0.699 s0.507 s-0.192 s3.71 MiB4.01 MiB+ 303.52 KiB
/wp-admin/edit-comments.php0.438 s0.361 s-0.077 s3.73 MiB4.03 MiB+ 303.02 KiB
/0.320 s0.202 s-0.118 s4.1 MiB4.38 MiB+ 280.84 KiB
Average 0.583 s0.512 s-0.071 s4.23 MiB4.56 MiB+ 334.27 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
PHP49.0%21,5708,827147
JavaScript41.7%18,3875,92922
CSS7.9%3,498794
Markdown1.2%54902
SVG0.1%3405
HTML0.0%1001
JSON0.0%202
Total 44,050 14,835 183

PHP Code Analysis | More results »

Lines of code 17,714
Total complexity 4,562
Median class complexity 22.0
Median method complexity 2.0
Most complex class WP_Optimize_Minify_Front_End
Most complex function WP_Optimize_Minify_Front_End::process_header_css()
Classes 89
Methods 1,274
Functions 8

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 3

Options wp_options 27

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide WP-Optimize - Clean, Compress, Cache Admin Menus