Swift Performance Lite 2.1.2

Does Swift Performance Lite work with WordPress 5.4.1 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: 586.43 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.025 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version5.4.1
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/
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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=e893409a31
Aspect after-activation
HTTP status 200
Load time 0.654 s
Memory usage 4.16 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 0.916 s
Memory usage 4.77 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 0.488 s
Memory usage 3.81 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 0.440 s
Memory usage 4.68 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 1.182 s
Memory usage 5.99 MiB
JS errors
[
    {
        "message": "TypeError: jQuery(...).pointer is not a function\n    at pointers (/wp-content/plugins/swift-performance-lite/js/scripts.js?ver=2.1.2:713:26)\n    at dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.4.1:3:12369)\n    at r.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.4.1:3:9088)",
        "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 1.113 s
Memory usage 5.97 MiB
JS errors
[
    {
        "message": "TypeError: jQuery(...).pointer is not a function\n    at pointers (/wp-content/plugins/swift-performance-lite/js/scripts.js?ver=2.1.2:713:26)\n    at dispatch (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.4.1:3:12369)\n    at r.handle (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.4.1:3:9088)",
        "trace": null,
        "code": null
    }
]
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.284 s0.443 s+0.159 s3.64 MiB4.68 MiB+ 1.05 MiB
/wp-admin/edit.php0.185 s0.209 s+0.024 s3.66 MiB4.22 MiB+ 568.39 KiB
/wp-admin/post-new.php1.206 s1.661 s+0.455 s5.43 MiB5.99 MiB+ 573.64 KiB
/wp-admin/upload.php0.432 s0.398 s-0.034 s3.5 MiB4.05 MiB+ 561.46 KiB
/wp-admin/options-writing.php0.170 s0.138 s-0.032 s3.58 MiB4.04 MiB+ 468.41 KiB
/wp-admin/media-new.php0.204 s0.183 s-0.021 s3.48 MiB4.03 MiB+ 562.64 KiB
/wp-admin/edit-tags.php?taxonomy=category0.290 s0.170 s-0.120 s3.58 MiB4.13 MiB+ 562.92 KiB
/wp-admin/post-new.php?post_type=page1.173 s1.125 s-0.048 s5.42 MiB5.97 MiB+ 570.16 KiB
/wp-admin/options-discussion.php0.215 s0.230 s+0.015 s3.48 MiB4.03 MiB+ 562.97 KiB
/wp-admin/edit-comments.php0.195 s0.189 s-0.006 s3.59 MiB4.14 MiB+ 561.83 KiB
/0.371 s0.252 s-0.119 s3.43 MiB3.81 MiB+ 388.05 KiB
Average 0.430 s0.454 s+0.025 s3.89 MiB4.46 MiB+ 586.43 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_ad_widget": {
            "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