WP Speed of Light 2.6.8

Does WP Speed of Light work with WordPress 5.6 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
5PHP notices
1JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 436.33 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 version5.6
PHP version7.4.8
MySQL version8.0.21
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=d6daee8d65
Aspect after-activation
HTTP status 200
Load time 0.451 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=2.6.8:26:88)\n    at Function.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,hoverIntent,utils&ver=5.6:2:3026)\n    at Object.success (/wp-content/plugins/wp-speed-of-light/inc/install-wizard/install-wizard.js?ver=2.6.8:21:23)\n    at c (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,hoverIntent,utils&ver=5.6:2:28294)\n    at Object.fireWith [as resolveWith] (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,hoverIntent,utils&ver=5.6:2:29039)\n    at l (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,hoverIntent,utils&ver=5.6:2:79800)\n    at XMLHttpRequest.<anonymous> (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,hoverIntent,utils&ver=5.6:2:82254)",
        "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 0.352 s
Memory usage 3.22 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 0.765 s
Memory usage 3.64 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 0.343 s
Memory usage 3.26 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 0.203 s
Memory usage 3.16 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 0.434 s
Memory usage 2.68 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.261 s0.563 s+0.302 s2.79 MiB3.26 MiB+ 476.41 KiB
/wp-admin/edit.php0.171 s0.316 s+0.145 s2.84 MiB3.28 MiB+ 457.23 KiB
/wp-admin/post-new.php0.905 s1.173 s+0.268 s4.93 MiB5.42 MiB+ 499.61 KiB
/wp-admin/upload.php0.514 s0.369 s-0.145 s2.67 MiB3.16 MiB+ 508.17 KiB
/wp-admin/options-writing.php0.239 s0.210 s-0.029 s2.68 MiB3.11 MiB+ 434.66 KiB
/wp-admin/media-new.php0.208 s0.204 s-0.004 s2.65 MiB3.11 MiB+ 473.2 KiB
/wp-admin/edit-tags.php?taxonomy=category0.212 s0.208 s-0.004 s2.68 MiB3.19 MiB+ 522.44 KiB
/wp-admin/post-new.php?post_type=page1.182 s0.753 s-0.429 s4.92 MiB5.4 MiB+ 490.95 KiB
/wp-admin/options-discussion.php0.314 s0.258 s-0.056 s2.65 MiB3.11 MiB+ 471.33 KiB
/wp-admin/edit-comments.php0.222 s0.219 s-0.003 s2.75 MiB3.19 MiB+ 457.07 KiB
/0.263 s0.297 s+0.034 s2.67 MiB2.68 MiB+ 8.55 KiB
Average 0.408 s0.415 s+0.007 s3.11 MiB3.54 MiB+ 436.33 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 5 lines

[11-Dec-2020 04:17:19 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/wp-speed-of-light/inc/views/pages/database-cleanup.php on line 56
[11-Dec-2020 04:17:19 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/wp-speed-of-light/inc/views/pages/database-cleanup.php on line 77
[11-Dec-2020 04:17:19 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/wp-speed-of-light/inc/views/pages/database-cleanup.php on line 82
[11-Dec-2020 04:17:19 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/wp-speed-of-light/inc/views/pages/database-cleanup.php on line 82
[11-Dec-2020 04:17:19 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/wp-speed-of-light/inc/views/pages/database-cleanup.php on line 82
See also: All tests for this plugin, How to Hide WP Speed of Light Admin Menus