Speed Optimizer – The All-In-One Performance-Boosting Plugin 7.4.2

Does "Speed Optimizer - The All-In-One WordPress Performance-Boosting Plugin" work with WordPress 6.3.2 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
1Unrecognized messages in the PHP error log
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 167.53 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 version6.3.2
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/sg-cachepress/
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Pages 9

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=sg-cachepress%2Fsg-cachepress.php&plugin_status=all&paged=1&s&_wpnonce=3a056b8c73
Aspect after-activation
HTTP status 200
Load time 15.495 s
Memory usage 2.91 MiB
JS errors None
Resource errors None

Settings → SG Plugins

Page screenshot: Settings → SG Plugins
URL /wp-admin/options-general.php?page=siteground_settings
Aspect menu-item
HTTP status 200
Load time 0.151 s
Memory usage 2.89 MiB
JS errors None
Resource errors None

Speed Optimizer

Page screenshot: Speed Optimizer
URL /wp-admin/admin.php?page=sg-cachepress
Aspect menu-item
HTTP status 200
Load time 0.747 s
Memory usage 2.89 MiB
JS errors None
Resource errors None

Speed Optimizer → Caching

Page screenshot: Speed Optimizer → Caching
URL /wp-admin/admin.php?page=sgo_caching
Aspect menu-item
HTTP status 200
Load time 0.451 s
Memory usage 2.88 MiB
JS errors None
Resource errors None

Speed Optimizer → Environment

Page screenshot: Speed Optimizer → Environment
URL /wp-admin/admin.php?page=sgo_environment
Aspect menu-item
HTTP status 200
Load time 0.395 s
Memory usage 2.88 MiB
JS errors None
Resource errors None

Speed Optimizer → Frontend

Page screenshot: Speed Optimizer → Frontend
URL /wp-admin/admin.php?page=sgo_frontend
Aspect menu-item
HTTP status 200
Load time 0.409 s
Memory usage 2.88 MiB
JS errors None
Resource errors None

Speed Optimizer → Media

Page screenshot: Speed Optimizer → Media
URL /wp-admin/admin.php?page=sgo_media
Aspect menu-item
HTTP status 200
Load time 0.502 s
Memory usage 2.88 MiB
JS errors None
Resource errors None

Speed Optimizer → Site Performance

Page screenshot: Speed Optimizer → Site Performance
URL /wp-admin/admin.php?page=sgo_analysis
Aspect menu-item
HTTP status 200
Load time 0.338 s
Memory usage 2.88 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 0.253 s
Memory usage 3.26 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.392 s0.587 s+0.195 s2.83 MiB2.96 MiB+ 141.22 KiB
/wp-admin/edit.php0.216 s0.226 s+0.010 s2.85 MiB2.99 MiB+ 140.02 KiB
/wp-admin/post-new.php0.738 s0.901 s+0.163 s5.22 MiB5.54 MiB+ 335.09 KiB
/wp-admin/upload.php0.607 s0.347 s-0.260 s2.77 MiB2.89 MiB+ 124.62 KiB
/wp-admin/options-writing.php0.228 s0.198 s-0.030 s2.76 MiB2.88 MiB+ 116.46 KiB
/wp-admin/media-new.php0.377 s0.249 s-0.128 s2.74 MiB2.88 MiB+ 136.07 KiB
/wp-admin/edit-tags.php?taxonomy=category0.195 s0.184 s-0.011 s2.76 MiB2.9 MiB+ 141.3 KiB
/wp-admin/post-new.php?post_type=page0.589 s0.725 s+0.136 s5.21 MiB5.53 MiB+ 330.68 KiB
/wp-admin/options-discussion.php0.215 s0.315 s+0.100 s2.75 MiB2.87 MiB+ 125.67 KiB
/wp-admin/edit-comments.php0.255 s0.217 s-0.038 s2.78 MiB2.9 MiB+ 123.09 KiB
/0.273 s0.199 s-0.074 s3.13 MiB3.26 MiB+ 128.58 KiB
Average 0.371 s0.377 s+0.006 s3.25 MiB3.42 MiB+ 167.53 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
SVG
Language % Lines of code Comment lines Files
PHP85.1%11,7977,168124
SVG8.9%1,2350583
CSS4.1%574171
JavaScript1.2%1611992
Sass0.6%9001
Total 13,857 7,384 711

PHP Code Analysis | More results »

Lines of code 10,729
Total complexity 1,837
Median class complexity 7.0
Median method complexity 3.0
Most complex class SiteGround_Optimizer\File_Cacher\File_Cacher
Most complex function SiteGround_Optimizer\Analysis\Analysis::process_analysis()
Classes 108
Methods 543
Functions 2

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 42

PHP Error Log 1 lines

[12-Oct-2023 21:29:20 UTC] deactivate
See also: All tests for this plugin, How to Hide Speed Optimizer Admin Menus