LiteSpeed Cache 2.9.9.2

Does LiteSpeed Cache work with WordPress 5.3 and PHP 7.2.16? A smoke test was performed on .

Summary

Errors
28Unrecognized messages in the PHP error log
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 574.64 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.037 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version5.3
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 800,000+
WordPress.org page https://wordpress.org/plugins/litespeed-cache/
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Pages 10

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=litespeed-cache%2Flitespeed-cache.php&plugin_status=all&paged=1&s&_wpnonce=ed37e8cfc1
Aspect after-activation
HTTP status 200
Load time 0.891 s
Memory usage 4.17 MiB
JS errors None
Resource errors None

Settings → LiteSpeed Cache

Page screenshot: Settings → LiteSpeed Cache
URL /wp-admin/options-general.php?page=litespeedcache
Aspect menu-item
HTTP status 200
Load time 0.839 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

LiteSpeed Cache

Page screenshot: LiteSpeed Cache
URL /wp-admin/admin.php?page=lscache-settings
Aspect menu-item
HTTP status 200
Load time 0.492 s
Memory usage 4.17 MiB
JS errors None
Resource errors None

LiteSpeed Cache → Manage

Page screenshot: LiteSpeed Cache → Manage
URL /wp-admin/admin.php?page=lscache-dash
Aspect menu-item
HTTP status 200
Load time 0.435 s
Memory usage 4.24 MiB
JS errors None
Resource errors None

LiteSpeed Cache → Edit .htaccess

Page screenshot: LiteSpeed Cache → Edit .htaccess
URL /wp-admin/admin.php?page=lscache-edit-htaccess
Aspect menu-item
HTTP status 200
Load time 0.275 s
Memory usage 4.18 MiB
JS errors None
Resource errors None

LiteSpeed Cache → Image Optimization

Page screenshot: LiteSpeed Cache → Image Optimization
URL /wp-admin/admin.php?page=lscache-optimization
Aspect menu-item
HTTP status 200
Load time 0.263 s
Memory usage 4.16 MiB
JS errors None
Resource errors None

LiteSpeed Cache → Crawler

Page screenshot: LiteSpeed Cache → Crawler
URL /wp-admin/admin.php?page=lscache-crawler
Aspect menu-item
HTTP status 200
Load time 0.256 s
Memory usage 4.22 MiB
JS errors None
Resource errors None

LiteSpeed Cache → Report

Page screenshot: LiteSpeed Cache → Report
URL /wp-admin/admin.php?page=lscache-report
Aspect menu-item
HTTP status 200
Load time 0.653 s
Memory usage 4.18 MiB
JS errors None
Resource errors None

LiteSpeed Cache → Import / Export

Page screenshot: LiteSpeed Cache → Import / Export
URL /wp-admin/admin.php?page=lscache-import
Aspect menu-item
HTTP status 200
Load time 0.228 s
Memory usage 4.18 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 0.374 s
Memory usage 3.78 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.357 s0.400 s+0.043 s3.62 MiB4.16 MiB+ 562.27 KiB
/wp-admin/edit.php0.295 s0.491 s+0.196 s3.65 MiB4.2 MiB+ 563.44 KiB
/wp-admin/post-new.php1.448 s1.523 s+0.075 s5.36 MiB5.95 MiB+ 614.14 KiB
/wp-admin/upload.php0.792 s0.459 s-0.333 s3.48 MiB4.11 MiB+ 645.18 KiB
/wp-admin/options-writing.php0.176 s0.204 s+0.028 s3.56 MiB4.06 MiB+ 510.64 KiB
/wp-admin/media-new.php0.287 s0.346 s+0.059 s3.46 MiB4.05 MiB+ 604.21 KiB
/wp-admin/edit-tags.php?taxonomy=category0.278 s0.451 s+0.173 s3.56 MiB4.11 MiB+ 562.84 KiB
/wp-admin/post-new.php?post_type=page1.326 s1.459 s+0.133 s5.34 MiB5.94 MiB+ 610.24 KiB
/wp-admin/options-discussion.php0.272 s0.285 s+0.013 s3.46 MiB4.07 MiB+ 621.13 KiB
/wp-admin/edit-comments.php0.360 s0.416 s+0.056 s3.57 MiB4.11 MiB+ 555.44 KiB
/0.405 s0.368 s-0.037 s3.32 MiB3.78 MiB+ 471.48 KiB
Average 0.545 s0.582 s+0.037 s3.85 MiB4.41 MiB+ 574.64 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.

Database Tables 2

Options wp_options 29

PHP Error Log 28 lines

[24-Nov-2019 23:16:19 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:19 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:19 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:20 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:21 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:22 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:23 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:24 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:25 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:25 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:27 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:28 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:29 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:29 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:29 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:31 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:31 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:31 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:31 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:32 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:32 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:32 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:34 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:34 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:34 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:35 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:36 UTC] wp-config file not writable for 'WP_CACHE'
[24-Nov-2019 23:16:36 UTC] wp-config file not writable for 'WP_CACHE'
See also: All tests for this plugin, How to Hide LiteSpeed Cache Admin Menus