WordPress vertical Thumbnail Slider 1.2.11

Does "WordPress vertical Thumbnail Slider" work with WordPress 5.4.2 and PHP 7.2.16? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
1JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 49.29 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 version5.4.2
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 1,000+
WordPress.org page https://wordpress.org/plugins/wp-vertical-image-slider/
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Pages 5

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=wp-vertical-image-slider%2Fwp-vertical-images-thumbnail-slider.php&plugin_status=all&paged=1&s&_wpnonce=23c1ec8401
Aspect after-activation
HTTP status 200
Load time 0.561 s
Memory usage 3.62 MiB
JS errors None
Resource errors None

Vertical Thumbnail Slider

Page screenshot: Vertical Thumbnail Slider
URL /wp-admin/admin.php?page=vertical_thumbnail_slider
Aspect menu-item
HTTP status 200
Load time 0.536 s
Memory usage 3.6 MiB
JS errors None
Resource errors None

Vertical Thumbnail Slider → Manage Images

Page screenshot: Vertical Thumbnail Slider → Manage Images
URL /wp-admin/admin.php?page=vertical_thumbnail_slider_image_management
Aspect menu-item
HTTP status 200
Load time 0.400 s
Memory usage 3.61 MiB
JS errors None
Resource errors None

Vertical Thumbnail Slider → Preview Slider

Page screenshot: Vertical Thumbnail Slider → Preview Slider
URL /wp-admin/admin.php?page=vertical_thumbnail_slider_preview
Aspect menu-item
HTTP status 200
Load time 0.259 s
Memory usage 3.6 MiB
JS errors
[
    {
        "message": "TypeError: Cannot read property 'offsetHeight' of undefined\n    at height (/wp-content/plugins/wp-vertical-image-slider/js/images-vertical-thumbnail-slider-jc.js?ver=5.4.2:361:18)\n    at HTMLDivElement.<anonymous> (/wp-content/plugins/wp-vertical-image-slider/js/images-vertical-thumbnail-slider-jc.js?ver=5.4.2:244:35)\n    at Function.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.4.2:2:2903)\n    at a.fn.init.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.4.2:2:846)\n    at a.fn.init.$.fn.jCarouselLite (/wp-content/plugins/wp-vertical-image-slider/js/images-vertical-thumbnail-slider-jc.js?ver=5.4.2:226:17)\n    at HTMLDocument.<anonymous> (/wp-admin/admin.php?page=vertical_thumbnail_slider_preview:203:81)\n    at i (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.4.2:2:27362)\n    at Object.fireWith [as resolveWith] (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.4.2:2:28121)\n    at Function.ready (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.4.2:2:29914)\n    at HTMLDocument.J (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.4.2:2:30276)",
        "trace": null,
        "code": null
    }
]
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 0.234 s
Memory usage 3.36 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.312 s0.370 s+0.058 s3.64 MiB3.69 MiB+ 47.6 KiB
/wp-admin/edit.php0.193 s0.270 s+0.077 s3.67 MiB3.71 MiB+ 47.63 KiB
/wp-admin/post-new.php1.192 s1.340 s+0.148 s5.43 MiB5.49 MiB+ 58.32 KiB
/wp-admin/upload.php0.479 s0.400 s-0.079 s3.5 MiB3.6 MiB+ 104.67 KiB
/wp-admin/options-writing.php0.176 s0.156 s-0.020 s3.58 MiB3.59 MiB+ 11.55 KiB
/wp-admin/media-new.php0.457 s0.188 s-0.269 s3.48 MiB3.58 MiB+ 105.2 KiB
/wp-admin/edit-tags.php?taxonomy=category0.173 s0.171 s-0.002 s3.58 MiB3.62 MiB+ 42.1 KiB
/wp-admin/post-new.php?post_type=page1.019 s0.985 s-0.034 s5.42 MiB5.47 MiB+ 51.5 KiB
/wp-admin/options-discussion.php0.283 s0.324 s+0.041 s3.48 MiB3.59 MiB+ 105.51 KiB
/wp-admin/edit-comments.php0.211 s0.186 s-0.025 s3.59 MiB3.63 MiB+ 41.02 KiB
/0.336 s0.243 s-0.093 s3.43 MiB3.36 MiB- 72.87 KiB
Average 0.439 s0.421 s-0.018 s3.89 MiB3.94 MiB+ 49.29 KiB

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 1

Options wp_options 2

Capabilities 6

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide WordPress vertical Thumbnail Slider Admin Menus