Rank Math SEO 1.0.86

Does Rank Math SEO work with WordPress 5.9.3 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: 351.95 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 version5.9.3
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/seo-by-rank-math/

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Pages 4

Setup Wizard - Rank Math

Page screenshot: Setup Wizard - Rank Math
URL /wp-admin/admin.php?page=rank-math-registration
Requested URL /wp-admin/plugins.php?action=activate&plugin=seo-by-rank-math%2Frank-math.php&plugin_status=all&paged=1&s&_wpnonce=959ded0632
Aspect after-activation
HTTP status 200
Load time 2.604 s
Memory usage N/A
JS errors None
Resource errors None

Tools → Scheduled Actions

Page screenshot: Tools → Scheduled Actions
URL /wp-admin/tools.php?page=action-scheduler
Aspect menu-item
HTTP status 200
Load time 0.196 s
Memory usage 3.78 MiB
JS errors None
Resource errors None

Rank Math

Page screenshot: Rank Math
URL /wp-admin/admin.php?page=rank-math-registration
Aspect menu-item
HTTP status 200
Load time 0.352 s
Memory usage N/A
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 0.271 s
Memory usage 3.69 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.360 s0.265 s-0.095 s3.37 MiB3.71 MiB+ 352.3 KiB
/wp-admin/edit.php0.195 s0.197 s+0.002 s3.4 MiB3.75 MiB+ 353.96 KiB
/wp-admin/post-new.php0.850 s1.137 s+0.287 s5.69 MiB6.03 MiB+ 356.57 KiB
/wp-admin/upload.php0.383 s0.332 s-0.051 s3.25 MiB3.6 MiB+ 359.48 KiB
/wp-admin/options-writing.php0.278 s0.144 s-0.134 s3.24 MiB3.58 MiB+ 343.34 KiB
/wp-admin/media-new.php0.273 s0.216 s-0.057 s3.23 MiB3.58 MiB+ 359.66 KiB
/wp-admin/edit-tags.php?taxonomy=category0.199 s0.188 s-0.011 s3.27 MiB3.61 MiB+ 352.56 KiB
/wp-admin/post-new.php?post_type=page0.769 s0.818 s+0.049 s5.68 MiB6.03 MiB+ 352.19 KiB
/wp-admin/options-discussion.php0.229 s0.304 s+0.075 s3.22 MiB3.57 MiB+ 360.28 KiB
/wp-admin/edit-comments.php0.220 s0.221 s+0.001 s3.27 MiB3.64 MiB+ 376.92 KiB
/0.287 s0.222 s-0.065 s3.4 MiB3.69 MiB+ 304.2 KiB
Average 0.368 s0.368 s+0.000 s3.73 MiB4.07 MiB+ 351.95 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.

Language % Lines of code Comment lines Files
Total 64,900 23,780 669

PHP Code Analysis | More results »

Lines of code 37,273
Total complexity 7,792
Median class complexity 21.0
Median method complexity 3.0
Most complex class RankMath\Admin\Importers\AIOSEO
Most complex function RankMath\Tools\Yoast_Local_Converter::get_attributes()
Classes 251
Methods 2,343
Functions 75


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 6

Options wp_options 15

Custom Post Types 1

ID Name
scheduled-actionScheduled Actions

Capabilities 17

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Rank Math SEO Admin Menus