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Restrict Usernames Emails Characters 2.7

Does "Restrict Usernames Emails Characters" 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
No JavaScript exceptions
All test pages loaded successfully
4Resource errors (CSS, JS, images, fonts and so on.)
  • 4 404 Not Found
Performance

Memory usage: 169.24 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 2,000+
WordPress.org page https://wordpress.org/plugins/restrict-usernames-emails-characters/
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Pages 6

Restrict Usernames Emails Characters Admin Page ‹ Test site — WordPress

Page screenshot: Restrict Usernames Emails Characters Admin Page ‹ Test site — WordPress
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters
Requested URL /wp-admin/plugins.php?action=activate&plugin=restrict-usernames-emails-characters%2Frestrict-usernames-emails-characters.php&plugin_status=all&paged=1&s&_wpnonce=2fb9a608ac
Aspect after-activation
HTTP status 200 OK
Load time 2.357 s
Memory usage 3.42 MiB
JS errors None
Resource errors 
[
    {
        "errorCode": 5,
        "errorString": "Operation canceled",
        "status": 404,
        "statusText": "Not Found",
        "url": "[testSite]/wp-content/plugins/restrict-usernames-emails-characters/admin/fonts/DroidKufi-Regular.ttf"
    }
]

Settings → Restrict Usernames Emails Characters …

Page screenshot: Settings → Restrict Usernames Emails Characters …
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters
Aspect menu-item
HTTP status 200 OK
Load time 1.472 s
Memory usage 3.26 MiB
JS errors None
Resource errors 
[
    {
        "errorCode": 5,
        "errorString": "Operation canceled",
        "status": 404,
        "statusText": "Not Found",
        "url": "[testSite]/wp-content/plugins/restrict-usernames-emails-characters/admin/fonts/DroidKufi-Regular.ttf"
    }
]

Settings → Restrict Usernames Emails Characters … → Error Messages

Page screenshot: Settings → Restrict Usernames Emails Characters … → Error Messages
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters&tab=error_messages
Aspect menu-item-tab
HTTP status 200 OK
Load time 0.061 s
Memory usage 3.12 MiB
JS errors None
Resource errors 
[
    {
        "errorCode": 5,
        "errorString": "Operation canceled",
        "status": 404,
        "statusText": "Not Found",
        "url": "[testSite]/wp-content/plugins/restrict-usernames-emails-characters/admin/fonts/DroidKufi-Regular.ttf"
    }
]

Settings → Restrict Usernames Emails Characters … → Important!

Page screenshot: Settings → Restrict Usernames Emails Characters … → Important!
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters&tab=important
Aspect menu-item-tab
HTTP status 200 OK
Load time 0.145 s
Memory usage 3.12 MiB
JS errors None
Resource errors None

Settings → Restrict Usernames Emails Characters … → Extentions

Page screenshot: Settings → Restrict Usernames Emails Characters … → Extentions
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters&tab=extentions
Aspect menu-item-tab
HTTP status 200 OK
Load time 3.335 s
Memory usage 3.27 MiB
JS errors None
Resource errors 
[
    {
        "errorCode": 5,
        "errorString": "Operation canceled",
        "status": 404,
        "statusText": "Not Found",
        "url": "[testSite]/wp-content/plugins/restrict-usernames-emails-characters/admin/fonts/DroidKufi-Regular.ttf"
    }
]

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200 OK
Load time 0.099 s
Memory usage 2.91 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.135 s0.136 s+0.001 s3.12 MiB3.27 MiB+ 156.2 KiB
/wp-admin/edit.php0.144 s0.111 s-0.033 s3.14 MiB3.29 MiB+ 155.85 KiB
/wp-admin/post-new.php0.228 s0.121 s-0.107 s3.21 MiB3.37 MiB+ 163.02 KiB
/wp-admin/upload.php0.092 s0.114 s+0.022 s2.98 MiB3.13 MiB+ 155.77 KiB
/wp-admin/options-writing.php0.113 s0.099 s-0.014 s2.97 MiB3.12 MiB+ 155.72 KiB
/wp-admin/media-new.php0.105 s0.080 s-0.025 s2.96 MiB3.11 MiB+ 155.77 KiB
/wp-admin/edit-tags.php?taxonomy=category0.152 s0.109 s-0.043 s3 MiB3.22 MiB+ 219.77 KiB
/wp-admin/post-new.php?post_type=page0.243 s0.185 s-0.058 s3.21 MiB3.36 MiB+ 155.77 KiB
/wp-admin/options-discussion.php0.120 s0.088 s-0.032 s2.97 MiB3.12 MiB+ 155.72 KiB
/wp-admin/edit-comments.php0.096 s0.116 s+0.020 s3.01 MiB3.22 MiB+ 219.77 KiB
/0.114 s0.086 s-0.028 s2.75 MiB2.91 MiB+ 168.28 KiB
Average 0.140 s0.113 s-0.027 s3.03 MiB3.19 MiB+ 169.24 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.

Options wp_options 3

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide the "Restrict Usernames Emails Characters ..." Admin Menu