WP Speed of Light 2.6.6

Does WP Speed of Light work with WordPress 5.5.1 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: 430.62 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.032 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version5.5.1
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=2b6397a108
Aspect after-activation
HTTP status 200
Load time 0.482 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=2.6.6:26:88)\n    at Function.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,hoverIntent,utils&ver=5.5.1:2:2953)\n    at Object.success (/wp-content/plugins/wp-speed-of-light/inc/install-wizard/install-wizard.js?ver=2.6.6:21:23)\n    at i (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,hoverIntent,utils&ver=5.5.1:2:27362)\n    at Object.fireWith [as resolveWith] (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,hoverIntent,utils&ver=5.5.1:2:28121)\n    at x (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,hoverIntent,utils&ver=5.5.1:4:22575)\n    at XMLHttpRequest.c (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,hoverIntent,utils&ver=5.5.1:4:26776)",
        "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 0.391 s
Memory usage 3.18 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 1.110 s
Memory usage 3.61 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 0.581 s
Memory usage 3.22 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 0.205 s
Memory usage 3.12 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 0.438 s
Memory usage 2.64 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.452 s0.411 s-0.041 s2.75 MiB3.22 MiB+ 473.24 KiB
/wp-admin/edit.php0.224 s0.260 s+0.036 s2.8 MiB3.24 MiB+ 456.6 KiB
/wp-admin/post-new.php1.481 s1.889 s+0.408 s4.54 MiB5.03 MiB+ 498.97 KiB
/wp-admin/upload.php0.597 s0.480 s-0.117 s2.63 MiB3.11 MiB+ 496.96 KiB
/wp-admin/options-writing.php0.182 s0.189 s+0.007 s2.64 MiB3.05 MiB+ 412.46 KiB
/wp-admin/media-new.php0.202 s0.205 s+0.003 s2.6 MiB3.04 MiB+ 445.91 KiB
/wp-admin/edit-tags.php?taxonomy=category0.186 s0.216 s+0.030 s2.64 MiB3.09 MiB+ 458.8 KiB
/wp-admin/post-new.php?post_type=page1.351 s1.530 s+0.179 s4.53 MiB5.02 MiB+ 494.3 KiB
/wp-admin/options-discussion.php0.303 s0.273 s-0.030 s2.61 MiB3.06 MiB+ 461.59 KiB
/wp-admin/edit-comments.php0.209 s0.228 s+0.019 s2.65 MiB3.09 MiB+ 456.45 KiB
/0.378 s0.239 s-0.139 s2.56 MiB2.64 MiB+ 81.53 KiB
Average 0.506 s0.538 s+0.032 s3 MiB3.42 MiB+ 430.62 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

[04-Sep-2020 08:10:33 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
[04-Sep-2020 08:10:33 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
[04-Sep-2020 08:10:33 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
[04-Sep-2020 08:10:33 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
[04-Sep-2020 08:10:33 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