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SkySEOManager 1.8

Does SkySEOManager work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
6PHP notices
45PHP deprecation warnings
65Unrecognized messages in the PHP error log
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 62.78 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.

Environment
WordPress version6.9.4
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs <10
WordPress.org page https://wordpress.org/plugins/sky-seo-manager/
Badges

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Pages 8

‹ Test site — WordPress

Page screenshot: ‹ Test site — WordPress
URL /wp-admin/admin.php?page=skyseomanager-onboarding
Requested URL /wp-admin/plugins.php?action=activate&plugin=sky-seo-manager%2Fskyseomanager.php&plugin_status=all&paged=1&s&_wpnonce=30241bc9e8
Aspect after-activation
HTTP status 200
Load time 0.584 s
Memory usage 3.78 MiB
JS errors None
Resource errors None

SkyPlugins

Page screenshot: SkyPlugins
URL /wp-admin/admin.php?page=skyseomanager
Aspect menu-item
HTTP status 200
Load time 0.489 s
Memory usage 3.79 MiB
JS errors None
Resource errors None

SkyPlugins → Optimize Media 🔒

Page screenshot: SkyPlugins → Optimize Media 🔒
URL /wp-admin/admin.php?page=skyseomanager&tab=optimize-media
Aspect menu-item-tab
HTTP status 200
Load time 0.350 s
Memory usage 3.78 MiB
JS errors None
Resource errors None

SkyPlugins → Settings

Page screenshot: SkyPlugins → Settings
URL /wp-admin/admin.php?page=skyseomanager&tab=settings
Aspect menu-item-tab
HTTP status 200
Load time 0.432 s
Memory usage 3.79 MiB
JS errors None
Resource errors None

SkyPlugins → Upgrade to PRO 🚀

Page screenshot: SkyPlugins → Upgrade to PRO 🚀
URL /wp-admin/admin.php?page=skyseomanager&tab=upgrade
Aspect menu-item-tab
HTTP status 200
Load time 0.404 s
Memory usage 3.78 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 0.337 s
Memory usage 4.14 MiB
JS errors None
Resource errors None

Add Post ‹ Test site — WordPress

Page screenshot: Add Post ‹ Test site — WordPress
URL /wp-admin/post-new.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.704 s
Memory usage 6.42 MiB
JS errors None
Resource errors None

Add Page ‹ Test site — WordPress

Page screenshot: Add Page ‹ Test site — WordPress
URL /wp-admin/post-new.php?post_type=page
Aspect new-meta-boxes
HTTP status 200
Load time 0.650 s
Memory usage 6.41 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.438 s0.490 s+0.052 s3.78 MiB3.84 MiB+ 61.1 KiB
/wp-admin/edit.php0.373 s0.357 s-0.016 s3.78 MiB3.84 MiB+ 61.11 KiB
/wp-admin/post-new.php0.862 s0.822 s-0.040 s6.31 MiB6.42 MiB+ 115.88 KiB
/wp-admin/upload.php0.634 s0.419 s-0.215 s3.74 MiB3.78 MiB+ 43.7 KiB
/wp-admin/options-writing.php0.326 s0.314 s-0.012 s3.71 MiB3.76 MiB+ 47.7 KiB
/wp-admin/media-new.php0.500 s0.388 s-0.112 s3.7 MiB3.76 MiB+ 55.89 KiB
/wp-admin/edit-tags.php?taxonomy=category0.311 s0.311 s+0.000 s3.72 MiB3.78 MiB+ 66.56 KiB
/wp-admin/post-new.php?post_type=page0.702 s0.696 s-0.006 s6.3 MiB6.41 MiB+ 113 KiB
/wp-admin/options-discussion.php0.343 s0.341 s-0.002 s3.71 MiB3.76 MiB+ 44.2 KiB
/wp-admin/edit-comments.php0.331 s0.341 s+0.010 s3.73 MiB3.78 MiB+ 43.7 KiB
/0.285 s0.190 s-0.095 s4.11 MiB4.14 MiB+ 37.72 KiB
Average 0.464 s0.424 s-0.040 s4.24 MiB4.3 MiB+ 62.78 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
CSS
Language % Lines of code Comment lines Files
PHP69.8%3,0012221
CSS22.1%949292
JavaScript7.5%321412
SVG0.7%2901
Total 4,300 292 6

PHP Code Analysis | More results »

Lines of code 3,072
Total complexity 490
Median class complexity 490.0
Median method complexity 4.0
Most complex class SkySEOManager
Most complex function SkySEOManager::ai_optimize_content()
Classes 1
Methods 76
Functions 0

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.

Meta Boxes 

{
    "post": {
        "skyseomanager_seo_box": {
            "title": "SEO Settings",
            "context": "normal"
        }
    },
    "page": {
        "skyseomanager_seo_box": {
            "title": "SEO Settings",
            "context": "normal"
        }
    }
}

PHP Error Log 116 lines

[07-Apr-2026 11:15:16 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:16 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:16 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:16 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:16 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:16 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:16 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:16 UTC] PHP Deprecated:  strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-admin/admin-header.php on line 41
[07-Apr-2026 11:15:18 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:18 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:18 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:18 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:18 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:18 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:18 UTC] PHP Notice:  Function wp_add_inline_script was called <strong>incorrectly</strong>. Do not pass <code>&lt;script&gt;</code> tags to <code>wp_add_inline_script()</code>. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.5.0.) in /wp-includes/functions.php on line 6131
[07-Apr-2026 11:15:19 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:19 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:19 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:20 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:20 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:20 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:20 UTC] PHP Notice:  Function wp_add_inline_script was called <strong>incorrectly</strong>. Do not pass <code>&lt;script&gt;</code> tags to <code>wp_add_inline_script()</code>. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.5.0.) in /wp-includes/functions.php on line 6131
[07-Apr-2026 11:15:21 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:21 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:21 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:22 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:23 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:24 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:24 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:24 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:24 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:24 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:24 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:24 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:25 UTC] PHP Notice:  Function wp_add_inline_script was called <strong>incorrectly</strong>. Do not pass <code>&lt;script&gt;</code> tags to <code>wp_add_inline_script()</code>. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.5.0.) in /wp-includes/functions.php on line 6131
[07-Apr-2026 11:15:26 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:26 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:26 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:26 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:26 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:26 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:26 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:26 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:26 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:27 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:27 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:27 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:27 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:27 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:27 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:27 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:27 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:28 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:28 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:28 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:28 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:28 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:28 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:29 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:29 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:29 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:29 UTC] PHP Notice:  Function wp_add_inline_script was called <strong>incorrectly</strong>. Do not pass <code>&lt;script&gt;</code> tags to <code>wp_add_inline_script()</code>. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.5.0.) in /wp-includes/functions.php on line 6131
[07-Apr-2026 11:15:30 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:30 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:30 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:30 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:30 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:30 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:30 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:31 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:31 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:31 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:31 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:31 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:31 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:31 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:31 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:32 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:32 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:32 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:32 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:33 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:33 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:33 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[07-Apr-2026 11:15:33 UTC] PHP Notice:  Function wp_add_inline_script was called <strong>incorrectly</strong>. Do not pass <code>&lt;script&gt;</code> tags to <code>wp_add_inline_script()</code>. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 4.5.0.) in /wp-includes/functions.php on line 6131
[07-Apr-2026 11:15:34 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:34 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:34 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:34 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:34 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:34 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:34 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:34 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:34 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:35 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:35 UTC] No SEO plugin detected - using default meta keys
[07-Apr-2026 11:15:35 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[07-Apr-2026 11:15:35 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196

(+16 more lines)
See also: All tests for this plugin, How to Hide SkySEOManager Admin Menus and Meta Boxes