Report - WP Compress – Instant Performance & Speed Optimization 6.50.42

Does "WP Compress – Instant Performance & Speed Optimization" work with WordPress 6.8.2 and PHP 8.1.12? A smoke test was performed on 2025-07-23 10:34:12 UTC.

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: 158.14 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	6.8.2
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-07-24T15:10:00+00:00
Active installs	9,000+
WordPress.org page	https://wordpress.org/plugins/wp-compress-image-optimizer/
Badges	Get badge code

Pages 3

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-compress-image-optimizer%2Fwp-compress.php&plugin_status=all&paged=1&s&_wpnonce=563b2e65e0
Aspect	after-activation
HTTP status	200
Load time	4.045 s
Memory usage	3.73 MiB
JS errors	None
Resource errors	None

Settings → WP Compress

URL	/wp-admin/options-general.php?page=wpcompress
Aspect	menu-item
HTTP status	200
Load time	1.089 s
Memory usage	4.26 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.571 s
Memory usage	3.54 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.413 s	0.368 s	-0.045 s	3.51 MiB	3.76 MiB	+ 264.03 KiB
/wp-admin/edit.php	0.208 s	0.223 s	+0.015 s	3.57 MiB	3.77 MiB	+ 203.32 KiB
/wp-admin/post-new.php	0.841 s	0.729 s	-0.112 s	6.06 MiB	6.25 MiB	+ 191.42 KiB
/wp-admin/upload.php	0.848 s	0.975 s	+0.127 s	3.52 MiB	3.7 MiB	+ 176.57 KiB
/wp-admin/options-writing.php	0.247 s	0.247 s	+0.000 s	3.5 MiB	3.61 MiB	+ 114.3 KiB
/wp-admin/media-new.php	0.315 s	0.286 s	-0.029 s	3.49 MiB	3.61 MiB	+ 122.49 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.204 s	0.244 s	+0.040 s	3.5 MiB	3.64 MiB	+ 135.2 KiB
/wp-admin/post-new.php?post_type=page	0.785 s	0.693 s	-0.092 s	6.05 MiB	6.23 MiB	+ 186.95 KiB
/wp-admin/options-discussion.php	0.344 s	0.516 s	+0.172 s	3.5 MiB	3.62 MiB	+ 115.27 KiB
/wp-admin/edit-comments.php	0.450 s	0.244 s	-0.206 s	3.52 MiB	3.64 MiB	+ 121.82 KiB
/	0.322 s	0.524 s	+0.202 s	3.43 MiB	3.54 MiB	+ 108.23 KiB
Average	0.452 s	0.459 s	+0.007 s	3.97 MiB	4.12 MiB	+ 158.14 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

LESS

JavaScript

Language		%	Lines of code	Comment lines	Files
	PHP	49.5%	35,980	4,381	138
	LESS	23.8%	17,270	237	12
	JavaScript	18.0%	13,083	3,158	41
	SVG	4.8%	3,486	4	212
	Sass	2.0%	1,476	20	2
	CSS	0.8%	558	80	23
	JSON	0.6%	472	0	3
	HTML	0.5%	345	1	1
Total			72,670	7,881	432

PHP Code Analysis | More results »

Lines of code	27,548
Total complexity	7,082
Median class complexity	32.0
Median method complexity	3.0
Most complex class	wps_cdn_rewrite
Most complex function	wps_rewriteLogic::replaceImageTagsDo()

Classes	65
Methods	997
Functions	15

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` 8

wpc_core_version
wpc_version
wpc-inline
wpc-warmup-selector
wps_ic
wps_ic_gen_hp_url
wps_ic_geo_locate_v2
wps_ic_settings

PHP Error Log

The log file is empty.

WP Compress – Instant Performance & Speed Optimization 6.50.42