Report - WP Compress – Instant Performance & Speed Optimization 6.50.54

Does "WP Compress – Instant Performance & Speed Optimization" work with WordPress 6.8.2 and PHP 8.1.12? A smoke test was performed on 2025-09-11 12:12:26 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: 162.35 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	2025-09-11T12:06:00+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=b3a4d5ed11
Aspect	after-activation
HTTP status	200
Load time	4.219 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	1.113 s
Memory usage	4.27 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.397 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	0.378 s	0.340 s	-0.038 s	3.51 MiB	3.77 MiB	+ 268.4 KiB
/wp-admin/edit.php	0.224 s	0.267 s	+0.043 s	3.57 MiB	3.77 MiB	+ 207.69 KiB
/wp-admin/post-new.php	0.886 s	1.075 s	+0.189 s	6.06 MiB	6.28 MiB	+ 220.34 KiB
/wp-admin/upload.php	0.919 s	0.770 s	-0.149 s	3.52 MiB	3.7 MiB	+ 180.94 KiB
/wp-admin/options-writing.php	0.240 s	0.235 s	-0.005 s	3.5 MiB	3.62 MiB	+ 118.66 KiB
/wp-admin/media-new.php	0.301 s	0.299 s	-0.002 s	3.49 MiB	3.62 MiB	+ 126.86 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.211 s	0.237 s	+0.026 s	3.5 MiB	3.64 MiB	+ 139.56 KiB
/wp-admin/post-new.php?post_type=page	0.785 s	0.691 s	-0.094 s	6.05 MiB	6.26 MiB	+ 215.88 KiB
/wp-admin/options-discussion.php	0.552 s	0.492 s	-0.060 s	3.5 MiB	3.62 MiB	+ 119.63 KiB
/wp-admin/edit-comments.php	0.284 s	0.541 s	+0.257 s	3.52 MiB	3.65 MiB	+ 126.19 KiB
/	0.348 s	0.313 s	-0.035 s	3.5 MiB	3.56 MiB	+ 61.73 KiB
Average	0.466 s	0.478 s	+0.012 s	3.98 MiB	4.13 MiB	+ 162.35 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	50.0%	36,777	4,574	139
	LESS	23.5%	17,286	238	12
	JavaScript	17.9%	13,141	3,166	41
	SVG	4.7%	3,468	4	210
	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			73,523	8,083	431

PHP Code Analysis | More results »

Lines of code	28,187
Total complexity	7,231
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	1,012
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

PHP Error Log

The log file is empty.

WP Compress – Instant Performance & Speed Optimization 6.50.54