YMC Crossword 2.3

Does YMC Crossword work with WordPress 6.5.4 and PHP 8.1.12? 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: 18.26 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 version6.5.4
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 100+
WordPress.org page https://wordpress.org/plugins/ymc-crossword/

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Pages 4

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=ymc-crossword%2Fymc-crossword.php&plugin_status=all&paged=1&s&_wpnonce=8f017f0b8f
Aspect after-activation
HTTP status 200
Load time 0.371 s
Memory usage 3.4 MiB
JS errors None
Resource errors None


Page screenshot: Crossword
URL /wp-admin/edit.php?post_type=ymc_crossword
Aspect menu-item
HTTP status 200
Load time 0.231 s
Memory usage 3.43 MiB
JS errors None
Resource errors None

Crossword → Add New Post

Page screenshot: Crossword → Add New Post
URL /wp-admin/post-new.php?post_type=ymc_crossword
Aspect menu-item
HTTP status 200
Load time 0.660 s
Memory usage 3.51 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 0.244 s
Memory usage 3.39 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.457 s0.377 s-0.080 s3.44 MiB3.46 MiB+ 25.49 KiB
/wp-admin/edit.php0.236 s0.448 s+0.212 s3.46 MiB3.49 MiB+ 25.45 KiB
/wp-admin/post-new.php0.985 s0.724 s-0.261 s5.59 MiB5.64 MiB+ 54.59 KiB
/wp-admin/upload.php0.668 s0.464 s-0.204 s3.38 MiB3.39 MiB+ 8.09 KiB
/wp-admin/options-writing.php0.255 s0.240 s-0.015 s3.37 MiB3.37 MiB+ 688 bytes
/wp-admin/media-new.php0.323 s0.269 s-0.054 s3.35 MiB3.37 MiB+ 20.22 KiB
/wp-admin/edit-tags.php?taxonomy=category0.210 s0.228 s+0.018 s3.37 MiB3.39 MiB+ 25.75 KiB
/wp-admin/post-new.php?post_type=page0.605 s0.867 s+0.262 s5.59 MiB5.63 MiB+ 50.17 KiB
/wp-admin/options-discussion.php0.386 s0.325 s-0.061 s3.36 MiB3.37 MiB+ 11.59 KiB
/wp-admin/edit-comments.php0.275 s0.285 s+0.010 s3.39 MiB3.4 MiB+ 6.61 KiB
/0.342 s0.257 s-0.085 s3.42 MiB3.39 MiB- 27.73 KiB
Average 0.431 s0.408 s-0.023 s3.79 MiB3.81 MiB+ 18.26 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 2,539 268 24

PHP Code Analysis | More results »

Lines of code 789
Total complexity 97
Median class complexity 6.0
Median method complexity 2.0
Most complex class YmcCrossword\Backend\YmcCrossword_Meta_Boxes
Most complex function YmcCrossword\Backend\YmcCrossword_Meta_Boxes::save_meta_box()
Classes 7
Methods 35
Functions 0


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.

Custom Post Types 1

ID Name

Meta Boxes

    "ymc_crossword": {
        "ymc_crossword_top_meta_box": {
            "title": "Settings Crossword",
            "context": "normal"
        "ymc_crossword_side_meta_box": {
            "title": "YMC Crossword",
            "context": "side"

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide YMC Crossword Admin Menus and Meta Boxes