WP Fastest Cache 0.9.3

Does WP Fastest Cache work with WordPress 5.8.1 and PHP 7.4.8? A smoke test was performed on .


No PHP errors, warnings or notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Looks good! No problems were detected.

Memory usage: 88.92 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.

WordPress version5.8.1
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 1,000,000+
WordPress.org page https://wordpress.org/plugins/wp-fastest-cache/

WordPress compatibility badge PHP compatibility badge

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Pages 3

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=wp-fastest-cache%2FwpFastestCache.php&plugin_status=all&paged=1&s&_wpnonce=8cada4b7f9
Aspect after-activation
HTTP status 200
Load time 0.287 s
Memory usage 3.13 MiB
JS errors None
Resource errors None

WP Fastest Cache

Page screenshot: WP Fastest Cache
URL /wp-admin/admin.php?page=wpfastestcacheoptions
Aspect menu-item
HTTP status 200
Load time 0.498 s
Memory usage 3.23 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
Aspect front-page
HTTP status 200
Load time 0.304 s
Memory usage 2.99 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.327 s0.277 s-0.050 s3.08 MiB3.17 MiB+ 93.26 KiB
/wp-admin/edit.php0.176 s0.244 s+0.068 s3.11 MiB3.27 MiB+ 159.41 KiB
/wp-admin/post-new.php1.076 s1.099 s+0.023 s5.27 MiB5.36 MiB+ 94.95 KiB
/wp-admin/upload.php0.600 s0.521 s-0.079 s3.03 MiB3.11 MiB+ 83.5 KiB
/wp-admin/options-writing.php0.161 s0.203 s+0.042 s3.02 MiB3.09 MiB+ 68.73 KiB
/wp-admin/media-new.php0.261 s0.224 s-0.037 s3.01 MiB3.09 MiB+ 84.61 KiB
/wp-admin/edit-tags.php?taxonomy=category0.216 s0.189 s-0.027 s3.04 MiB3.13 MiB+ 93.52 KiB
/wp-admin/post-new.php?post_type=page1.208 s0.999 s-0.209 s5.26 MiB5.35 MiB+ 89.91 KiB
/wp-admin/options-discussion.php0.260 s0.327 s+0.067 s3 MiB3.09 MiB+ 85.86 KiB
/wp-admin/edit-comments.php0.233 s0.224 s-0.009 s3.04 MiB3.13 MiB+ 91.52 KiB
/0.346 s0.243 s-0.103 s2.96 MiB2.99 MiB+ 32.92 KiB
Average 0.442 s0.414 s-0.029 s3.44 MiB3.52 MiB+ 88.92 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.

PO File
Language % Lines of code Comment lines Files
PO File22.2%3,6451,86912
Total 16,404 2,939 84

PHP Code Analysis | More results »

Lines of code 6,739
Total complexity 1,802
Median class complexity 117.5
Median method complexity 4.0
Most complex class WpFastestCache
Most complex function WpFastestCacheAdmin::optionsPage()
Classes 12
Methods 239
Functions 6


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 1

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide the "WP Fastest Cache" Admin Menu