MailPoet – emails and newsletters in WordPress 3.16.2

Does MailPoet 3 (New) work with WordPress 5.0 and PHP 7.0.16? A smoke test was performed on .

Summary

Errors
2WordPress deprecation warnings
23JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 1.89 MiB
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 version5.0
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 80,000+
WordPress.org page https://wordpress.org/plugins/mailpoet/
Badges

Get badge code

Pages 15

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=mailpoet%2Fmailpoet.php&plugin_status=all&paged=1&s&_wpnonce=8ae278277d
Aspect after-activation
HTTP status 200 OK
Load time 5.696 s
Memory usage 5.63 MiB
JS errors None
Resource errors None

MailPoet

Page screenshot: MailPoet
URL /wp-admin/admin.php?page=mailpoet-welcome-wizard&mailpoet_redirect=http%3A%2F%2F192.168.8.148%2Fwp-admin%2Fadmin.php%3Fpage%3Dmailpoet-newsletters
Requested URL /wp-admin/admin.php?page=mailpoet-newsletters
Aspect menu-item
HTTP status 200 OK
Load time 0.127 s
Memory usage 5.9 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not a constructor (evaluating '_reactDom2.default.render')",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 6,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
Resource errors None

MailPoet → Forms

Page screenshot: MailPoet → Forms
URL /wp-admin/admin.php?page=mailpoet-forms
Aspect menu-item
HTTP status 200 OK
Load time 0.089 s
Memory usage 6.04 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not a constructor (evaluating '_reactDom2.default.render')",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
Resource errors None

MailPoet → Subscribers

Page screenshot: MailPoet → Subscribers
URL /wp-admin/admin.php?page=mailpoet-subscribers
Aspect menu-item
HTTP status 200 OK
Load time 0.257 s
Memory usage 6.32 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not a constructor (evaluating '_reactDom2.default.render')",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
Resource errors None

MailPoet → Lists

Page screenshot: MailPoet → Lists
URL /wp-admin/admin.php?page=mailpoet-segments
Aspect menu-item
HTTP status 200 OK
Load time 0.069 s
Memory usage 6.05 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not a constructor (evaluating '_reactDom2.default.render')",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
Resource errors None

MailPoet → Settings

Page screenshot: MailPoet → Settings
URL /wp-admin/admin.php?page=mailpoet-settings
Aspect menu-item
HTTP status 200 OK
Load time 0.157 s
Memory usage 8.77 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not a constructor (evaluating '_reactDom2.default.render')",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 6,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
Resource errors None

MailPoet → Settings → Basics

Page screenshot: MailPoet → Settings → Basics
URL /wp-admin/admin.php?page=mailpoet-settings
Aspect menu-item-tab
HTTP status 200 OK
Load time 0.335 s
Memory usage 8.77 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not a constructor (evaluating '_reactDom2.default.render')",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 6,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
Resource errors None

MailPoet → Settings → Sign-up Confirmation

Page screenshot: MailPoet → Settings → Sign-up Confirmation
URL /wp-admin/admin.php?page=mailpoet-settings
Aspect menu-item-tab
HTTP status 200 OK
Load time 0.169 s
Memory usage 8.77 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not a constructor (evaluating '_reactDom2.default.render')",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 6,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
Resource errors None

MailPoet → Settings → Send With...

Page screenshot: MailPoet → Settings → Send With...
URL /wp-admin/admin.php?page=mailpoet-settings
Aspect menu-item-tab
HTTP status 200 OK
Load time 0.150 s
Memory usage 8.77 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not a constructor (evaluating '_reactDom2.default.render')",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 6,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
Resource errors None

MailPoet → Settings → Advanced

Page screenshot: MailPoet → Settings → Advanced
URL /wp-admin/admin.php?page=mailpoet-settings
Aspect menu-item-tab
HTTP status 200 OK
Load time 0.272 s
Memory usage 8.77 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not a constructor (evaluating '_reactDom2.default.render')",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 6,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
Resource errors None

MailPoet → Settings → Key Activation

Page screenshot: MailPoet → Settings → Key Activation
URL /wp-admin/admin.php?page=mailpoet-settings
Aspect menu-item-tab
HTTP status 200 OK
Load time 0.142 s
Memory usage 8.77 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not a constructor (evaluating '_reactDom2.default.render')",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 6,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
Resource errors None

MailPoet → Help

Page screenshot: MailPoet → Help
URL /wp-admin/admin.php?page=mailpoet-help
Aspect menu-item
HTTP status 200 OK
Load time 0.200 s
Memory usage 6.17 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    },
    {
        "message": "TypeError: undefined is not a constructor (evaluating '_reactDom2.default.render')",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/admin.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
Resource errors None

MailPoet → Premium

Page screenshot: MailPoet → Premium
URL /wp-admin/admin.php?page=mailpoet-premium
Aspect menu-item
HTTP status 200 OK
Load time 0.115 s
Memory usage 5.97 MiB
JS errors
[
    {
        "message": "ReferenceError: Can't find variable: Set",
        "trace": [
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 28,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 20,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 12,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 1,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/mailpoet.6e1f275b.js",
                "line": 41,
                "function": ""
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "__webpack_require__"
            },
            {
                "file": "/wp-content/plugins/mailpoet/assets/js/vendor.6e1f275b.js",
                "line": 1,
                "function": "webpackJsonp"
            }
        ]
    }
]
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 0.156 s
Memory usage 4.75 MiB
JS errors None
Resource errors None

Widgets ‹ Test site — WordPress

Page screenshot: Widgets ‹ Test site — WordPress
URL /wp-admin/widgets.php
Aspect new-sidebar-widgets
HTTP status 200 OK
Load time 0.150 s
Memory usage 5.12 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.145 s0.060 s-0.085 s3.22 MiB5.1 MiB+ 1.88 MiB
/wp-admin/edit.php0.133 s0.138 s+0.005 s3.25 MiB5.13 MiB+ 1.88 MiB
/wp-admin/post-new.php0.510 s0.331 s-0.179 s4.92 MiB6.9 MiB+ 1.98 MiB
/wp-admin/upload.php0.044 s0.057 s+0.013 s3.15 MiB5.03 MiB+ 1.88 MiB
/wp-admin/options-writing.php0.094 s0.087 s-0.007 s3.14 MiB5.02 MiB+ 1.87 MiB
/wp-admin/media-new.php0.056 s0.169 s+0.113 s3.07 MiB5.01 MiB+ 1.93 MiB
/wp-admin/edit-tags.php?taxonomy=category0.121 s0.148 s+0.027 s3.17 MiB5.05 MiB+ 1.87 MiB
/wp-admin/post-new.php?post_type=page0.496 s0.296 s-0.200 s4.91 MiB6.81 MiB+ 1.9 MiB
/wp-admin/options-discussion.php0.113 s0.133 s+0.020 s3.07 MiB5.01 MiB+ 1.94 MiB
/wp-admin/edit-comments.php0.087 s0.115 s+0.028 s3.18 MiB5.05 MiB+ 1.87 MiB
/0.089 s0.102 s+0.013 s2.93 MiB4.75 MiB+ 1.82 MiB
Average 0.172 s0.149 s-0.023 s3.46 MiB5.35 MiB+ 1.89 MiB

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 25

Options wp_options 1

Custom Post Types 1

ID Name
mailpoet_pageMailPoet Page

Sidebar Widgets 1

ID Name
mailpoet_formMailPoet 3 Form

Capabilities 6

PHP Error Log 2 lines

[11-Dec-2018 14:48:14 UTC] PHP Notice:  edit_form_advanced is <strong>deprecated</strong> since version 5.0.0! Use block_editor_meta_box_hidden_fields instead. This action is still supported in the classic editor, but is deprecated in the block editor. in /wp-includes/functions.php on line 4112
[11-Dec-2018 14:48:16 UTC] PHP Notice:  edit_form_advanced is <strong>deprecated</strong> since version 5.0.0! Use block_editor_meta_box_hidden_fields instead. This action is still supported in the classic editor, but is deprecated in the block editor. in /wp-includes/functions.php on line 4112
See also: All tests for this plugin, How to Hide MailPoet 3 (New) Admin Menus