Report - WP Compress – Instant Performance & Speed Optimization 6.60.08

Does "WP Compress – Instant Performance & Speed Optimization" work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on 2025-11-10 20:35:54 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: 194.33 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	6.8.3
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-11-10T20:30:00+00:00
Active installs	10,000+
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=dcc28567c6
Aspect	after-activation
HTTP status	200
Load time	5.001 s
Memory usage	11.93 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	1.103 s
Memory usage	4.36 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.355 s
Memory usage	3.56 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.404 s	0.302 s	-0.102 s	3.51 MiB	3.78 MiB	+ 282 KiB
/wp-admin/edit.php	0.199 s	0.227 s	+0.028 s	3.57 MiB	3.87 MiB	+ 308.96 KiB
/wp-admin/post-new.php	0.778 s	0.731 s	-0.047 s	6.06 MiB	6.32 MiB	+ 260.39 KiB
/wp-admin/upload.php	0.615 s	0.612 s	-0.003 s	3.52 MiB	3.73 MiB	+ 212.09 KiB
/wp-admin/options-writing.php	0.199 s	0.312 s	+0.113 s	3.5 MiB	3.64 MiB	+ 145.67 KiB
/wp-admin/media-new.php	0.274 s	0.264 s	-0.010 s	3.49 MiB	3.63 MiB	+ 145.67 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.257 s	0.228 s	-0.029 s	3.5 MiB	3.68 MiB	+ 178.75 KiB
/wp-admin/post-new.php?post_type=page	0.606 s	0.667 s	+0.061 s	6.05 MiB	6.27 MiB	+ 229.51 KiB
/wp-admin/options-discussion.php	0.298 s	0.328 s	+0.030 s	3.5 MiB	3.65 MiB	+ 150.14 KiB
/wp-admin/edit-comments.php	0.214 s	0.219 s	+0.005 s	3.52 MiB	3.68 MiB	+ 157.2 KiB
/	0.324 s	0.242 s	-0.082 s	3.5 MiB	3.57 MiB	+ 67.23 KiB
Average	0.379 s	0.376 s	-0.003 s	3.98 MiB	4.17 MiB	+ 194.33 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	51.2%	38,964	5,181	143
	LESS	23.0%	17,508	241	12
	JavaScript	17.5%	13,317	3,179	41
	SVG	4.6%	3,468	4	210
	Sass	1.9%	1,476	20	2
	CSS	0.7%	558	80	23
	JSON	0.6%	472	0	3
	HTML	0.5%	345	1	1
Total			76,108	8,706	435

PHP Code Analysis | More results »

Lines of code	29,863
Total complexity	7,627
Median class complexity	32.0
Median method complexity	3.0
Most complex class	wps_cdn_rewrite
Most complex function	wps_rewriteLogic::replaceImageTagsDo()

Classes	67
Methods	1,076
Functions	16

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

Capabilities 1

manage_wpc_settings

PHP Error Log

The log file is empty.

WP Compress – Instant Performance & Speed Optimization 6.60.08