Benchmarks
Plugin footprint 65% from 16 tests
Installer Passed 1 test
🔺 Critical test (weight: 50) | Verifying that this plugin installs correctly without errors
Installer ran successfully
Server metrics [RAM: ▲3.84MB] [CPU: ▲28.16ms] Passed 4 tests
An overview of server-side resources used by WP Mail SMTP by WPForms - The Most Popular SMTP and Email Log Plugin
This plugin does not affect your website's performance
| Page | Memory (MB) | CPU Time (ms) |
|---|---|---|
| Home / | 6.33 ▲2.86 | 65.89 ▲24.44 |
| Dashboard /wp-admin | 7.54 ▲4.23 | 77.62 ▲29.21 |
| Posts /wp-admin/edit.php | 7.57 ▲4.21 | 85.17 ▲35.71 |
| Add New Post /wp-admin/post-new.php | 10.04 ▲4.15 | 114.04 ▲23.27 |
| Media Library /wp-admin/upload.php | 7.38 ▲4.15 | 72.05 ▲35.84 |
| /wp-admin/admin.php?page=wp-mail-smtp-setup-wizard | 7.77 | 59.61 |
| Tools /wp-admin/admin.php?page=wp-mail-smtp-tools | 8.30 | 72.52 |
| Email Reports /wp-admin/admin.php?page=wp-mail-smtp-reports | 7.79 | 71.08 |
| Settings /wp-admin/admin.php?page=wp-mail-smtp | 8.10 | 75.75 |
| About Us /wp-admin/admin.php?page=wp-mail-smtp-about | 7.99 | 68.18 |
| Email Log /wp-admin/admin.php?page=wp-mail-smtp-logs | 7.25 | 54.45 |
Server storage [IO: ▲5.95MB] [DB: ▲0.01MB] Passed 3 tests
A short overview of filesystem and database impact
This plugin installed successfully
Filesystem: 793 new files
Database: 6 new tables, 15 new options
| New tables |
|---|
| wp_actionscheduler_groups |
| wp_wpmailsmtp_tasks_meta |
| wp_actionscheduler_claims |
| wp_actionscheduler_logs |
| wp_wpmailsmtp_debug_events |
| wp_actionscheduler_actions |
| New WordPress options |
|---|
| db_upgraded |
| action_scheduler_hybrid_store_demarkation |
| wp_mail_smtp_debug_events_db_version |
| schema-ActionScheduler_LoggerSchema |
| action_scheduler_lock_async-request-runner |
| wp_mail_smtp_review_notice |
| widget_recent-comments |
| wp_mail_smtp_migration_version |
| wp_mail_smtp_activated |
| theysaidso_admin_options |
| ... |
Browser metrics Passed 4 tests
An overview of browser requirements for WP Mail SMTP by WPForms - The Most Popular SMTP and Email Log Plugin
This plugin has a minimal impact on browser resources
| Page | Nodes | Memory (MB) | Script (ms) | Layout (ms) |
|---|---|---|---|---|
| Home / | 3,141 ▲379 | 14.58 ▲0.26 | 2.07 ▲0.05 | 30.74 ▼10.79 |
| Dashboard /wp-admin | 2,532 ▲352 | 6.20 ▲0.49 | 128.45 ▲34.26 | 90.10 ▲49.45 |
| Posts /wp-admin/edit.php | 2,161 ▲61 | 2.00 ▲0.01 | 39.72 ▼1.90 | 34.38 ▼2.71 |
| Add New Post /wp-admin/post-new.php | 1,561 ▲35 | 22.11 ▼0.81 | 682.92 ▼4.10 | 51.04 ▼2.00 |
| Media Library /wp-admin/upload.php | 1,459 ▲56 | 4.17 ▼0.02 | 97.29 ▼3.13 | 39.61 ▼1.85 |
| /wp-admin/admin.php?page=wp-mail-smtp-setup-wizard | 321 | 2.89 | 60.12 | 22.77 |
| Tools /wp-admin/admin.php?page=wp-mail-smtp-tools | 1,203 | 1.88 | 35.69 | 43.69 |
| Email Reports /wp-admin/admin.php?page=wp-mail-smtp-reports | 1,218 | 2.01 | 42.56 | 36.04 |
| Settings /wp-admin/admin.php?page=wp-mail-smtp | 2,980 | 2.22 | 41.01 | 68.70 |
| About Us /wp-admin/admin.php?page=wp-mail-smtp-about | 1,930 | 2.21 | 40.79 | 90.03 |
| Email Log /wp-admin/admin.php?page=wp-mail-smtp-logs | 1,266 | 2.01 | 30.32 | 37.28 |
Uninstaller [IO: ▲0.00MB] [DB: ▲0.01MB] 50% from 4 tests
🔸 Tests weight: 35 | The uninstall procedure must remove all plugin files and extra database tables
These items require your attention
- Zombie tables were found after uninstall: 6 tables
- wp_actionscheduler_actions
- wp_wpmailsmtp_debug_events
- wp_wpmailsmtp_tasks_meta
- wp_actionscheduler_groups
- wp_actionscheduler_claims
- wp_actionscheduler_logs
- Zombie WordPress options detected upon uninstall: 15 options
- schema-ActionScheduler_StoreSchema
- action_scheduler_lock_async-request-runner
- wp_mail_smtp_activated
- widget_recent-posts
- wp_mail_smtp_review_notice
- widget_theysaidso_widget
- wp_mail_smtp_migration_version
- theysaidso_admin_options
- wp_mail_smtp_activation_prevent_redirect
- widget_recent-comments
- ...
Smoke tests 50% from 4 tests
Server-side errors 0% from 1 test
🔹 Test weight: 20 | Just a short smoke test targeting errors on the server (in the Apache logs)
These errors were triggered by the plugin
- 2 occurences, only the last one shown
- > GET request to /wp-admin/admin.php?page=wp-mail-smtp-tools
- > request to
- > Notice in wp-config.php+20
Undefined index: REQUEST_METHOD
SRP 50% from 2 tests
🔹 Tests weight: 20 | It is important to ensure that your PHP files perform no action when accessed directly, respecting the single-responsibility principle
Please fix the following
- 372× GET requests to PHP files trigger server-side errors or Error 500 responses (only 10 are shown):
- > PHP Fatal error
Uncaught Error: Call to undefined function plugin_dir_path() in wp-content/plugins/wp-mail-smtp/wp_mail_smtp.php:118
- > PHP Fatal error
Uncaught Error: Class 'WPMailSMTP\\Vendor\\Monolog\\Handler\\AbstractProcessingHandler' not found in wp-content/plugins/wp-mail-smtp/vendor_prefixed/monolog/monolog/src/Monolog/Handler/StreamHandler.php:22
- > PHP Fatal error
Uncaught Error: Class 'WPMailSMTP\\Vendor\\Monolog\\Formatter\ormalizerFormatter' not found in wp-content/plugins/wp-mail-smtp/vendor_prefixed/monolog/monolog/src/Monolog/Formatter/ScalarFormatter.php:19
- > PHP Fatal error
Uncaught Error: Class 'WPMailSMTP\\Vendor\\Monolog\\Formatter\ormalizerFormatter' not found in wp-content/plugins/wp-mail-smtp/vendor_prefixed/monolog/monolog/src/Monolog/Formatter/LineFormatter.php:22
- > PHP Fatal error
Uncaught Error: Class 'WPMailSMTP\\Providers\\MailerAbstract' not found in wp-content/plugins/wp-mail-smtp/src/Providers/Sendgrid/Mailer.php:16
- > PHP Fatal error
Uncaught Error: Interface 'WPMailSMTP\\Vendor\\Monolog\\Formatter\\FormatterInterface' not found in wp-content/plugins/wp-mail-smtp/vendor_prefixed/monolog/monolog/src/Monolog/Formatter/ChromePHPFormatter.php:19
- > PHP Fatal error
Uncaught Error: Class 'WPMailSMTP\\Providers\\OptionsAbstract' not found in wp-content/plugins/wp-mail-smtp/src/Providers/Sendlayer/Options.php:13
- > PHP Fatal error
Uncaught Error: Class 'WPMailSMTP\\Providers\\MailerAbstract' not found in wp-content/plugins/wp-mail-smtp/src/Providers/Pepipost/Mailer.php:13
- > PHP Fatal error
Uncaught Error: Class 'ActionScheduler_Abstract_ListTable' not found in wp-content/plugins/wp-mail-smtp/vendor/woocommerce/action-scheduler/classes/ActionScheduler_ListTable.php:7
- > PHP Warning
Class 'WPMailSMTP\\Vendor\\Google\\AccessToken\\Verify' not found in wp-content/plugins/wp-mail-smtp/vendor_prefixed/google/apiclient/src/aliases.php on line 12
- > PHP Fatal error
User-side errors Passed 1 test
🔹 Test weight: 20 | This is a smoke test targeting browser errors/issues
Everything seems fine, but this is not an exhaustive test
Optimizations
Plugin configuration 90% from 29 tests
readme.txt 94% from 16 tests
It's important to format your readme.txt file correctly as it is parsed for the public listing of your plugin
Attributes that need to be fixed:
- Tags: There are too many tags (17 tag instead of maximum 10)
wp-mail-smtp/wp_mail_smtp.php 85% from 13 tests
The primary PHP file in "WP Mail SMTP by WPForms - The Most Popular SMTP and Email Log Plugin" version 3.10.0 is used by WordPress to initiate all plugin functionality
You should first fix the following items:
- Main file name: It is recommended to name the main PHP file as the plugin slug ("wp-mail-smtp.php" instead of "wp_mail_smtp.php")
- Description: Keep the plugin description shorter than 140 characters (currently 178 characters long)
Code Analysis 97% from 3 tests
File types Passed 1 test
🔸 Test weight: 35 | There should be no dangerous file extensions present in any WordPress plugin
Everything looks great! No dangerous files found in this plugin52,841 lines of code in 707 files:
| Language | Files | Blank lines | Comment lines | Lines of code |
|---|---|---|---|---|
| PHP | 582 | 8,098 | 36,284 | 51,153 |
| JavaScript | 20 | 353 | 622 | 1,243 |
| CSS | 13 | 59 | 25 | 249 |
| SVG | 92 | 0 | 0 | 196 |
PHP code 50% from 2 tests
Analyzing logical lines of code, cyclomatic complexity, and other code metrics
It is recommended to fix the following
- Method cyclomatic complexity should be reduced to less than 100 (currently 119)
| Cyclomatic complexity | |
|---|---|
| Average complexity per logical line of code | 0.39 |
| Average class complexity | 12.16 |
| ▷ Minimum class complexity | 1.00 |
| ▷ Maximum class complexity | 345.00 |
| Average method complexity | 2.68 |
| ▷ Minimum method complexity | 1.00 |
| ▷ Maximum method complexity | 119.00 |
| Code structure | ||
|---|---|---|
| Namespaces | 70 | |
| Interfaces | 57 | |
| Traits | 11 | |
| Classes | 505 | |
| ▷ Abstract classes | 40 | 7.92% |
| ▷ Concrete classes | 465 | 92.08% |
| ▷ Final classes | 41 | 8.82% |
| Methods | 3,907 | |
| ▷ Static methods | 495 | 12.67% |
| ▷ Public methods | 3,098 | 79.29% |
| ▷ Protected methods | 422 | 10.80% |
| ▷ Private methods | 387 | 9.91% |
| Functions | 254 | |
| ▷ Named functions | 107 | 42.13% |
| ▷ Anonymous functions | 147 | 57.87% |
| Constants | 338 | |
| ▷ Global constants | 52 | 15.38% |
| ▷ Class constants | 286 | 84.62% |
| ▷ Public constants | 275 | 96.15% |
Plugin size Passed 2 tests
Image compression Passed 2 tests
Using a strong compression for your PNG files is a great way to speed-up your plugin
53 compressed PNG files occupy 1.00MB
Potential savings
| Compression of 5 random PNG files using pngquant | |||
|---|---|---|---|
| File | Size - original | Size - compressed | Savings |
| assets/images/about/sugar-calendar.png | 1.66KB | 1.86KB | 0.00% |
| assets/images/about/duplicator-icon-large.png | 4.86KB | 4.89KB | 0.00% |
| assets/images/about/plugin-om.png | 9.99KB | 10.58KB | 0.00% |
| assets/images/email/icon-check.png | 1.07KB | 1.13KB | 0.00% |
| assets/images/additional-connections/screenshot-01.png | 132.52KB | 141.12KB | 0.00% |