Yoast SEO 19.12

Does Yoast SEO work with WordPress 6.1.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
1PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 882.87 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.049 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version6.1.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 10,000,000+
WordPress.org page https://wordpress.org/plugins/wordpress-seo/
Badges

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Pages 28

‹ Test site — WordPress

Page screenshot: ‹ Test site — WordPress
URL /wp-admin/admin.php?page=wpseo_installation_successful_free
Requested URL /wp-admin/plugins.php?action=activate&plugin=wordpress-seo%2Fwp-seo.php&plugin_status=all&paged=1&s&_wpnonce=2cdbe28336
Aspect after-activation
HTTP status 200
Load time 2.365 s
Memory usage 4.03 MiB
JS errors None
Resource errors None

Yoast SEO

Page screenshot: Yoast SEO
URL /wp-admin/admin.php?page=wpseo_dashboard
Aspect menu-item
HTTP status 200
Load time 0.771 s
Memory usage 4.24 MiB
JS errors None
Resource errors None

Yoast SEO → Features

Page screenshot: Yoast SEO  → Features
URL /wp-admin/admin.php?page=wpseo_dashboard
Aspect menu-item-tab
HTTP status 200
Load time 0.723 s
Memory usage 3.88 MiB
JS errors None
Resource errors None

Yoast SEO → Integrations

Page screenshot: Yoast SEO  → Integrations
URL /wp-admin/admin.php?page=wpseo_dashboard
Aspect menu-item-tab
HTTP status 200
Load time 0.645 s
Memory usage 3.88 MiB
JS errors None
Resource errors None

Yoast SEO → Webmaster Tools

Page screenshot: Yoast SEO  → Webmaster Tools
URL /wp-admin/admin.php?page=wpseo_dashboard
Aspect menu-item-tab
HTTP status 200
Load time 0.488 s
Memory usage 3.88 MiB
JS errors None
Resource errors None

Yoast SEO → Crawl settingsPremium

Page screenshot: Yoast SEO  → Crawl settingsPremium
URL /wp-admin/admin.php?page=wpseo_dashboard
Aspect menu-item-tab
HTTP status 200
Load time 0.634 s
Memory usage 3.88 MiB
JS errors None
Resource errors None

Yoast SEO → First-time configuration

Page screenshot: Yoast SEO  → First-time configuration
URL /wp-admin/admin.php?page=wpseo_dashboard
Aspect menu-item-tab
HTTP status 200
Load time 0.500 s
Memory usage 3.88 MiB
JS errors None
Resource errors None

Yoast SEO → Integrations

Page screenshot: Yoast SEO  → Integrations
URL /wp-admin/admin.php?page=wpseo_integrations
Aspect menu-item
HTTP status 200
Load time 0.546 s
Memory usage 3.75 MiB
JS errors None
Resource errors None

Yoast SEO → Search Appearance

Page screenshot: Yoast SEO  → Search Appearance
URL /wp-admin/admin.php?page=wpseo_titles
Aspect menu-item
HTTP status 200
Load time 0.853 s
Memory usage 3.96 MiB
JS errors None
Resource errors None

Yoast SEO → Search Appearance → Content Types

Page screenshot: Yoast SEO  → Search Appearance → Content Types
URL /wp-admin/admin.php?page=wpseo_titles
Aspect menu-item-tab
HTTP status 200
Load time 0.806 s
Memory usage 3.89 MiB
JS errors None
Resource errors None

Yoast SEO → Search Appearance → Media

Page screenshot: Yoast SEO  → Search Appearance → Media
URL /wp-admin/admin.php?page=wpseo_titles
Aspect menu-item-tab
HTTP status 200
Load time 0.822 s
Memory usage 3.89 MiB
JS errors None
Resource errors None

Yoast SEO → Search Appearance → Taxonomies

Page screenshot: Yoast SEO  → Search Appearance → Taxonomies
URL /wp-admin/admin.php?page=wpseo_titles
Aspect menu-item-tab
HTTP status 200
Load time 0.823 s
Memory usage 3.89 MiB
JS errors None
Resource errors None

Yoast SEO → Search Appearance → Archives

Page screenshot: Yoast SEO  → Search Appearance → Archives
URL /wp-admin/admin.php?page=wpseo_titles
Aspect menu-item-tab
HTTP status 200
Load time 0.834 s
Memory usage 3.89 MiB
JS errors None
Resource errors None

Yoast SEO → Search Appearance → Breadcrumbs

Page screenshot: Yoast SEO  → Search Appearance → Breadcrumbs
URL /wp-admin/admin.php?page=wpseo_titles
Aspect menu-item-tab
HTTP status 200
Load time 0.819 s
Memory usage 3.89 MiB
JS errors None
Resource errors None

Yoast SEO → Search Appearance → RSS

Page screenshot: Yoast SEO  → Search Appearance → RSS
URL /wp-admin/admin.php?page=wpseo_titles
Aspect menu-item-tab
HTTP status 200
Load time 0.840 s
Memory usage 3.89 MiB
JS errors None
Resource errors None

Yoast SEO → Social

Page screenshot: Yoast SEO  → Social
URL /wp-admin/admin.php?page=wpseo_social
Aspect menu-item
HTTP status 200
Load time 0.544 s
Memory usage 3.86 MiB
JS errors None
Resource errors None

Yoast SEO → Social → Facebook

Page screenshot: Yoast SEO  → Social → Facebook
URL /wp-admin/admin.php?page=wpseo_social
Aspect menu-item-tab
HTTP status 200
Load time 0.425 s
Memory usage 3.84 MiB
JS errors None
Resource errors None

Yoast SEO → Social → Twitter

Page screenshot: Yoast SEO  → Social → Twitter
URL /wp-admin/admin.php?page=wpseo_social
Aspect menu-item-tab
HTTP status 200
Load time 0.501 s
Memory usage 3.84 MiB
JS errors None
Resource errors None

Yoast SEO → Social → Pinterest

Page screenshot: Yoast SEO  → Social → Pinterest
URL /wp-admin/admin.php?page=wpseo_social
Aspect menu-item-tab
HTTP status 200
Load time 0.462 s
Memory usage 3.84 MiB
JS errors None
Resource errors None

Yoast SEO → Tools

Page screenshot: Yoast SEO  → Tools
URL /wp-admin/admin.php?page=wpseo_tools
Aspect menu-item
HTTP status 200
Load time 0.462 s
Memory usage 4.15 MiB
JS errors None
Resource errors None

Yoast SEO → Premium

Page screenshot: Yoast SEO  → Premium
URL /wp-admin/admin.php?page=wpseo_licenses
Aspect menu-item
HTTP status 200
Load time 0.432 s
Memory usage 3.93 MiB
JS errors None
Resource errors None

Yoast SEO → Workouts

Page screenshot: Yoast SEO  → Workouts
URL /wp-admin/admin.php?page=wpseo_workouts
Aspect menu-item
HTTP status 200
Load time 0.487 s
Memory usage 3.82 MiB
JS errors None
Resource errors None

Yoast SEO → Redirects

Page screenshot: Yoast SEO  → Redirects
URL /wp-admin/admin.php?page=wpseo_redirects
Aspect menu-item
HTTP status 200
Load time 0.333 s
Memory usage 3.81 MiB
JS errors None
Resource errors None

Yoast SEO → Redirects → Settings

Page screenshot: Yoast SEO  → Redirects  → 
					Settings
URL /wp-admin/admin.php?page=wpseo_redirects
Aspect menu-item-tab
HTTP status 200
Load time 0.335 s
Memory usage 3.75 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 0.231 s
Memory usage 3.76 MiB
JS errors None
Resource errors None

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/index.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.473 s
Memory usage 3.88 MiB
JS errors None
Resource errors None

Add New Post ‹ Test site — WordPress

Page screenshot: Add New Post ‹ Test site — WordPress
URL /wp-admin/post-new.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.697 s
Memory usage 6.07 MiB
JS errors None
Resource errors None

Add New Page ‹ Test site — WordPress

Page screenshot: Add New Page ‹ Test site — WordPress
URL /wp-admin/post-new.php?post_type=page
Aspect new-meta-boxes
HTTP status 200
Load time 0.812 s
Memory usage 6.01 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.231 s0.391 s+0.160 s3.05 MiB3.88 MiB+ 852.2 KiB
/wp-admin/edit.php0.154 s0.219 s+0.065 s3.07 MiB4.08 MiB+ 1.01 MiB
/wp-admin/post-new.php0.645 s0.966 s+0.321 s4.97 MiB6.14 MiB+ 1.17 MiB
/wp-admin/upload.php0.442 s0.382 s-0.060 s2.99 MiB3.74 MiB+ 761.81 KiB
/wp-admin/options-writing.php0.139 s0.134 s-0.005 s2.99 MiB3.72 MiB+ 750.27 KiB
/wp-admin/media-new.php0.221 s0.150 s-0.071 s2.97 MiB3.72 MiB+ 773.69 KiB
/wp-admin/edit-tags.php?taxonomy=category0.145 s0.367 s+0.222 s2.98 MiB3.84 MiB+ 877.27 KiB
/wp-admin/post-new.php?post_type=page0.719 s0.709 s-0.010 s4.96 MiB6.01 MiB+ 1.05 MiB
/wp-admin/options-discussion.php0.166 s0.185 s+0.019 s2.98 MiB3.74 MiB+ 781.34 KiB
/wp-admin/edit-comments.php0.185 s0.173 s-0.012 s3 MiB3.83 MiB+ 845.54 KiB
/0.253 s0.167 s-0.086 s2.94 MiB3.69 MiB+ 765.39 KiB
Average 0.300 s0.349 s+0.049 s3.35 MiB4.22 MiB+ 882.87 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.

PHP
Language % Lines of code Comment lines Files
PHP99.3%67,17557,3921,055
SVG0.4%241150
XSLT0.2%14501
XML0.1%4401
JavaScript0.0%1174
Total 67,616 57,400 1,111

PHP Code Analysis | More results »

Lines of code 53,613
Total complexity 12,916
Median class complexity 6.0
Median method complexity 1.0
Most complex class Yoast\WP\SEO\Generated\Cached_Container
Most complex function WPSEO_Option_Titles::validate_option()
Classes 736
Methods 4,717
Functions 57

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 5

Options wp_options 4

Meta Boxes

{
    "dashboard": {
        "wpseo-dashboard-overview": {
            "title": "Yoast SEO Posts Overview",
            "context": "normal"
        }
    },
    "post": {
        "wpseo_meta": {
            "title": "Yoast SEO",
            "context": "normal"
        }
    },
    "page": {
        "wpseo_meta": {
            "title": "Yoast SEO",
            "context": "normal"
        }
    }
}

Roles 2

ID Name
wpseo_managerSEO Manager
wpseo_editorSEO Editor

Capabilities 4

PHP Error Log 1 lines

[13-Dec-2022 09:23:29 UTC] PHP Deprecated:  strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-admin/admin-header.php on line 36
See also: All tests for this plugin, How to Hide Yoast SEO Admin Menus and More