Imagify – WebP & Image Compression and Optimization 1.8.1.1

Does Imagify work with WordPress 4.9.8 and PHP 7.0.16? 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: 372.77 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 version4.9.8
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 200,000+
WordPress.org page https://wordpress.org/plugins/imagify/
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Pages 5

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?activate=true&plugin_status=all&paged=1&s=
Requested URL /wp-admin/plugins.php?action=activate&plugin=imagify%2Fimagify.php&plugin_status=all&paged=1&s&_wpnonce=5a350d56e6
Aspect after-activation
HTTP status 200 OK
Load time 0.138 s
Memory usage 3.67 MiB
JS errors None
Resource errors None

Media → Bulk Optimization

Page screenshot: Media → Bulk Optimization
URL /wp-admin/upload.php?page=imagify-bulk-optimization
Aspect menu-item
HTTP status 200 OK
Load time 1.758 s
Memory usage 3.72 MiB
JS errors None
Resource errors None

Media → Other Media

Page screenshot: Media → Other Media
URL /wp-admin/upload.php?page=imagify-files
Aspect menu-item
HTTP status 200 OK
Load time 0.051 s
Memory usage 3.5 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Symbol",
        "trace": [
            {
                "file": "/wp-content/plugins/imagify/assets/js/jquery.event.move.min.js?ver=2.0.1",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/imagify/assets/js/jquery.event.move.min.js?ver=2.0.1",
                "line": 1,
                "function": ""
            }
        ]
    }
]
Resource errors None

Settings → Imagify

Page screenshot: Settings  → Imagify
URL /wp-admin/options-general.php?page=imagify
Aspect menu-item
HTTP status 200 OK
Load time 0.486 s
Memory usage 3.75 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Symbol",
        "trace": [
            {
                "file": "/wp-content/plugins/imagify/assets/js/jquery.event.move.min.js?ver=2.0.1",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/imagify/assets/js/jquery.event.move.min.js?ver=2.0.1",
                "line": 1,
                "function": ""
            }
        ]
    }
]
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200 OK
Load time 0.134 s
Memory usage 3.01 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.112 s0.061 s-0.051 s3.11 MiB3.45 MiB+ 343.41 KiB
/wp-admin/edit.php0.115 s0.145 s+0.030 s3.14 MiB3.46 MiB+ 334.2 KiB
/wp-admin/post-new.php0.188 s0.229 s+0.041 s3.2 MiB3.55 MiB+ 352.84 KiB
/wp-admin/upload.php0.095 s0.075 s-0.020 s2.97 MiB3.37 MiB+ 411.73 KiB
/wp-admin/options-writing.php0.090 s0.098 s+0.008 s2.96 MiB3.36 MiB+ 405.11 KiB
/wp-admin/media-new.php0.059 s0.091 s+0.032 s2.96 MiB3.35 MiB+ 403.7 KiB
/wp-admin/edit-tags.php?taxonomy=category0.125 s0.051 s-0.074 s3 MiB3.39 MiB+ 406.36 KiB
/wp-admin/post-new.php?post_type=page0.167 s0.073 s-0.094 s3.21 MiB3.55 MiB+ 345.61 KiB
/wp-admin/options-discussion.php0.113 s0.099 s-0.014 s2.96 MiB3.36 MiB+ 405.11 KiB
/wp-admin/edit-comments.php0.093 s0.108 s+0.015 s3 MiB3.4 MiB+ 406.02 KiB
/0.078 s0.105 s+0.027 s2.74 MiB3.02 MiB+ 286.43 KiB
Average 0.112 s0.103 s-0.009 s3.02 MiB3.39 MiB+ 372.77 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 2

Options wp_options 4

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Imagify Admin Menus