Rank Math SEO 1.0.88

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: 356.3 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=5d2aee4ec1
Aspect after-activation
HTTP status 200
Load time 1.754 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 0.193 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 0.340 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 0.291 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.php0.338 s0.248 s-0.090 s3.37 MiB3.71 MiB+ 352.34 KiB
/wp-admin/edit.php0.194 s0.189 s-0.005 s3.4 MiB3.75 MiB+ 353.99 KiB
/wp-admin/post-new.php0.786 s0.960 s+0.174 s5.68 MiB6.03 MiB+ 356.6 KiB
/wp-admin/upload.php0.360 s0.330 s-0.030 s3.25 MiB3.6 MiB+ 359.52 KiB
/wp-admin/options-writing.php0.271 s0.171 s-0.100 s3.24 MiB3.58 MiB+ 343.37 KiB
/wp-admin/media-new.php0.382 s0.195 s-0.187 s3.23 MiB3.58 MiB+ 359.69 KiB
/wp-admin/edit-tags.php?taxonomy=category0.183 s0.189 s+0.006 s3.27 MiB3.61 MiB+ 352.59 KiB
/wp-admin/post-new.php?post_type=page0.644 s0.666 s+0.022 s5.68 MiB6.02 MiB+ 352.22 KiB
/wp-admin/options-discussion.php0.239 s0.347 s+0.108 s3.22 MiB3.57 MiB+ 360.31 KiB
/wp-admin/edit-comments.php0.253 s0.222 s-0.031 s3.27 MiB3.64 MiB+ 376.95 KiB
/0.895 s0.236 s-0.659 s3.35 MiB3.69 MiB+ 351.68 KiB
Average 0.413 s0.341 s-0.072 s3.72 MiB4.07 MiB+ 356.3 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 65,221 23,865 670

PHP Code Analysis | More results »

Lines of code 37,514
Total complexity 7,845
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 2,352
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