Swift Performance Lite 2.1.1

Does Swift Performance Lite work with WordPress 5.3 and PHP 7.2.16? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
2JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 569.83 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 version5.3
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 10,000+
WordPress.org page https://wordpress.org/plugins/swift-performance-lite/
Badges

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Pages 6

Swift Performance Lite setup

Page screenshot: Swift Performance Lite setup
URL /wp-admin/tools.php?page=swift-performance&subpage=setup
Requested URL /wp-admin/plugins.php?action=activate&plugin=swift-performance-lite%2Fperformance.php&plugin_status=all&paged=1&s&_wpnonce=b4f9cd0fb2
Aspect after-activation
HTTP status 200
Load time 0.696 s
Memory usage 4.14 MiB
JS errors None
Resource errors None

Tools → Swift Performance Lite

Page screenshot: Tools → Swift Performance Lite
URL /wp-admin/tools.php?page=swift-performance
Aspect menu-item
HTTP status 200
Load time 1.059 s
Memory usage 4.69 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 0.444 s
Memory usage 3.79 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 0.599 s
Memory usage 4.66 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 1.323 s
Memory usage 5.86 MiB
JS errors
[
    {
        "message": "TypeError: jQuery(...).pointer is not a function\n    at pointers (/wp-content/plugins/swift-performance-lite/js/scripts.js?ver=2.1.1:713:26)\n    at dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.3:3:12369)\n    at r.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.3:3:9088)",
        "trace": null,
        "code": null
    }
]
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 1.391 s
Memory usage 5.84 MiB
JS errors
[
    {
        "message": "TypeError: jQuery(...).pointer is not a function\n    at pointers (/wp-content/plugins/swift-performance-lite/js/scripts.js?ver=2.1.1:713:26)\n    at dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.3:3:12369)\n    at r.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.3:3:9088)",
        "trace": null,
        "code": null
    }
]
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.331 s0.598 s+0.267 s3.62 MiB4.66 MiB+ 1.05 MiB
/wp-admin/edit.php0.262 s0.349 s+0.087 s3.65 MiB4.14 MiB+ 507.16 KiB
/wp-admin/post-new.php1.358 s1.336 s-0.022 s5.36 MiB5.86 MiB+ 520.41 KiB
/wp-admin/upload.php0.481 s0.432 s-0.049 s3.48 MiB4.03 MiB+ 564.23 KiB
/wp-admin/options-writing.php0.166 s0.156 s-0.010 s3.56 MiB4.02 MiB+ 471.15 KiB
/wp-admin/media-new.php0.513 s0.315 s-0.198 s3.46 MiB4.01 MiB+ 565.41 KiB
/wp-admin/edit-tags.php?taxonomy=category0.255 s0.195 s-0.060 s3.56 MiB4.05 MiB+ 501.7 KiB
/wp-admin/post-new.php?post_type=page1.255 s1.335 s+0.080 s5.34 MiB5.84 MiB+ 512.94 KiB
/wp-admin/options-discussion.php0.270 s0.250 s-0.020 s3.46 MiB4.02 MiB+ 565.74 KiB
/wp-admin/edit-comments.php0.315 s0.334 s+0.019 s3.57 MiB4.06 MiB+ 500.6 KiB
/0.364 s0.342 s-0.022 s3.32 MiB3.79 MiB+ 486.06 KiB
Average 0.506 s0.513 s+0.007 s3.85 MiB4.41 MiB+ 569.83 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 4

Meta Boxes

{
    "dashboard": {
        "swift_dashboard_widget_x": {
            "title": "Swift Performance",
            "context": "normal"
        }
    },
    "post": {
        "swift_performance_meta_box": {
            "title": "Swift Performance",
            "context": "normal"
        }
    },
    "page": {
        "swift_performance_meta_box": {
            "title": "Swift Performance",
            "context": "normal"
        }
    }
}

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide the "Swift Performance" Admin Menu