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WP Speed of Light 2.6.3

Does WP Speed of Light work with WordPress 5.4.2 and PHP 7.2.16? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
1JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 477.36 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 version5.4.2
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 8,000+
WordPress.org page https://wordpress.org/plugins/wp-speed-of-light/
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Pages 6

Speed Of Light › Setup Wizard

Page screenshot: Speed Of Light › Setup Wizard
URL /wp-admin/index.php?page=wpsol-wizard
Requested URL /wp-admin/plugins.php?action=activate&plugin=wp-speed-of-light%2Fwp-speed-of-light.php&plugin_status=all&paged=1&s&_wpnonce=385e9c91be
Aspect after-activation
HTTP status 200
Load time 0.468 s
Memory usage N/A
JS errors 
[
    {
        "message": "ReferenceError: icon is not defined\n    at Boolean.<anonymous> (/wp-content/plugins/wp-speed-of-light/inc/install-wizard/install-wizard.js?ver=2.6.3:26:88)\n    at Function.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,hoverIntent,utils,common,hoverintent-js,admin-bar&ver=5.4.2:2:2953)\n    at Object.success (/wp-content/plugins/wp-speed-of-light/inc/install-wizard/install-wizard.js?ver=2.6.3:21:23)\n    at i (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,hoverIntent,utils,common,hoverintent-js,admin-bar&ver=5.4.2:2:27362)\n    at Object.fireWith [as resolveWith] (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,hoverIntent,utils,common,hoverintent-js,admin-bar&ver=5.4.2:2:28121)\n    at x (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,hoverIntent,utils,common,hoverintent-js,admin-bar&ver=5.4.2:4:22575)\n    at XMLHttpRequest.c (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,hoverIntent,utils,common,hoverintent-js,admin-bar&ver=5.4.2:4:26776)",
        "trace": null,
        "code": null
    }
]
Resource errors None

WP Speed of Light

Page screenshot: WP Speed of Light
URL /wp-admin/admin.php?page=wpsol_dashboard
Aspect menu-item
HTTP status 200
Load time 0.464 s
Memory usage 4.17 MiB
JS errors None
Resource errors None

WP Speed of Light → Speed optimization

Page screenshot: WP Speed of Light → Speed optimization
URL /wp-admin/admin.php?page=wpsol_speed_optimization
Aspect menu-item
HTTP status 200
Load time 0.943 s
Memory usage 4.61 MiB
JS errors None
Resource errors None

WP Speed of Light → Speed analysis

Page screenshot: WP Speed of Light → Speed analysis
URL /wp-admin/admin.php?page=wpsol_speed_analysis
Aspect menu-item
HTTP status 200
Load time 0.592 s
Memory usage 4.21 MiB
JS errors None
Resource errors None

WP Speed of Light → More SpeedUp

Page screenshot: WP Speed of Light → More SpeedUp
URL /wp-admin/admin.php?page=wpsol_more_speedup
Aspect menu-item
HTTP status 200
Load time 0.204 s
Memory usage 4.13 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 0.492 s
Memory usage 3.39 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.339 s0.366 s+0.027 s3.64 MiB4.16 MiB+ 533.46 KiB
/wp-admin/edit.php0.244 s0.240 s-0.004 s3.67 MiB4.19 MiB+ 533.76 KiB
/wp-admin/post-new.php1.226 s1.627 s+0.401 s5.43 MiB5.99 MiB+ 572.83 KiB
/wp-admin/upload.php0.507 s0.462 s-0.045 s3.5 MiB4.04 MiB+ 554.16 KiB
/wp-admin/options-writing.php0.420 s0.193 s-0.227 s3.58 MiB3.99 MiB+ 423.19 KiB
/wp-admin/media-new.php0.234 s0.222 s-0.012 s3.48 MiB3.99 MiB+ 517.42 KiB
/wp-admin/edit-tags.php?taxonomy=category0.193 s0.215 s+0.022 s3.58 MiB4.1 MiB+ 530.34 KiB
/wp-admin/post-new.php?post_type=page1.146 s1.210 s+0.064 s5.42 MiB5.97 MiB+ 561.76 KiB
/wp-admin/options-discussion.php0.301 s0.337 s+0.036 s3.48 MiB4.01 MiB+ 533.73 KiB
/wp-admin/edit-comments.php0.213 s0.224 s+0.011 s3.59 MiB4.1 MiB+ 528.66 KiB
/0.335 s0.267 s-0.068 s3.43 MiB3.39 MiB- 38.34 KiB
Average 0.469 s0.488 s+0.019 s3.89 MiB4.36 MiB+ 477.36 KiB

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

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide WP Speed of Light Admin Menus