Benchmarks
Plugin footprint 83% from 16 tests
Installer Passed 1 test
🔺 Critical test (weight: 50) | It is important to correctly install your plugin, without throwing errors or notices
This plugin's installer ran successfully
Server metrics [RAM: ▲0.17MB] [CPU: ▼299.95ms] Passed 4 tests
This is a short check of server-side resources used by Newsletter Sign-Up
Normal server usage
| Page | Memory (MB) | CPU Time (ms) |
|---|---|---|
| Home / | 3.71 ▲0.20 | 54.98 ▼0.53 |
| Dashboard /wp-admin | 3.60 ▲0.20 | 34.78 ▼5.48 |
| Posts /wp-admin/edit.php | 3.83 ▲0.19 | 37.90 ▲1.21 |
| Add New Post /wp-admin/post-new.php | 7.09 ▲0.10 | 96.39 ▼1,193.32 |
| Media Library /wp-admin/upload.php | 3.48 ▲0.19 | 24.52 ▼0.48 |
| Form Settings /wp-admin/admin.php?page=newsletter-sign-up-form-settings | 3.46 | 27.43 |
| List Settings /wp-admin/admin.php?page=newsletter-sign-up | 3.46 | 25.15 |
| Config Extractor /wp-admin/admin.php?page=newsletter-sign-up-config-helper | 3.45 | 22.76 |
| Checkbox Settings /wp-admin/admin.php?page=newsletter-sign-up-checkbox-settings | 3.45 | 23.80 |
Server storage [IO: ▲0.23MB] [DB: ▲0.00MB] Passed 3 tests
Analyzing filesystem and database footprints of this plugin
There were no storage issued detected upon installing this plugin
Filesystem: 100 new files
Database: no new tables, 4 new options
| New WordPress options |
|---|
| nsu_mailinglist |
| nsu_form |
| widget_nsu_widget |
| nsu_checkbox |
Browser metrics Passed 4 tests
This is an overview of browser requirements for Newsletter Sign-Up
This plugin has a minimal impact on browser resources
| Page | Nodes | Memory (MB) | Script (ms) | Layout (ms) |
|---|---|---|---|---|
| Home / | 3,806 ▲52 | 16.18 ▲0.44 | 5.85 ▼0.10 | 2.02 ▼0.73 |
| Dashboard /wp-admin | 2,936 ▲78 | 6.03 ▼0.12 | 121.38 ▼14.12 | 176.93 ▲14.36 |
| Posts /wp-admin/edit.php | 2,729 ▲38 | 3.13 ▼0.12 | 65.29 ▼0.54 | 141.99 ▼1.58 |
| Add New Post /wp-admin/post-new.php | 1,689 ▼63 | 16.44 ▼5.51 | 415.87 ▼44.47 | 159.45 ▼0.53 |
| Media Library /wp-admin/upload.php | 1,744 ▲46 | 5.52 ▼0.03 | 127.17 ▼17.94 | 207.57 ▲24.23 |
| Form Settings /wp-admin/admin.php?page=newsletter-sign-up-form-settings | 1,352 | 2.62 | 55.98 | 144.56 |
| List Settings /wp-admin/admin.php?page=newsletter-sign-up | 1,432 | 2.70 | 54.79 | 184.61 |
| Config Extractor /wp-admin/admin.php?page=newsletter-sign-up-config-helper | 1,196 | 2.62 | 56.06 | 126.00 |
| Checkbox Settings /wp-admin/admin.php?page=newsletter-sign-up-checkbox-settings | 1,333 | 2.64 | 53.47 | 156.98 |
Uninstaller [IO: ▲0.00MB] [DB: ▲0.00MB] 75% from 4 tests
🔸 Tests weight: 35 | Verifying that this plugin uninstalls completely without leaving any traces
Please fix the following items
- This plugin did not uninstall successfully, leaving 4 options in the database
- nsu_checkbox
- nsu_form
- nsu_mailinglist
- widget_nsu_widget
Smoke tests 50% from 4 tests
Server-side errors Passed 1 test
🔹 Test weight: 20 | Just a short smoke test targeting errors on the server (in the Apache logs)
Everything seems fine, however this is by no means an exhaustive test
SRP 0% 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 take a closer look at the following
- 2× PHP files output text when accessed directly:
- > /wp-content/plugins/newsletter-sign-up/includes/views/parts/sidebar.php
- > /wp-content/plugins/newsletter-sign-up/trunk/includes/views/parts/sidebar.php
- 2× PHP files trigger server-side errors or warnings when accessed directly:
- > PHP Fatal error
Uncaught Error: Class 'WP_Widget' not found in wp-content/plugins/newsletter-sign-up/includes/class-nsu-widget.php:3
- > PHP Fatal error
Uncaught Error: Class 'WP_Widget' not found in wp-content/plugins/newsletter-sign-up/trunk/includes/class-nsu-widget.php:3
- > PHP Fatal error
User-side errors Passed 1 test
🔹 Test weight: 20 | Just a short smoke test targeting errors on the browser (console and network errors and warnings)
Everything seems fine, but this is not an exhaustive test
Optimizations
Plugin configuration Passed 29 tests
readme.txt Passed 16 tests
It's important to format your readme.txt file correctly as it is parsed for the public listing of your plugin
9 plugin tags: sign-up, newsletter, aweber, newsletter widget, mailchimp...
newsletter-sign-up/newsletter-sign-up.php Passed 13 tests
"Newsletter Sign-Up" version 2.0.9's main PHP file describes plugin functionality and also serves as the entry point to any WordPress functionality
92 characters long description:
Adds various ways for your visitors to sign-up to your mailing list (checkbox, widget, form)
Code Analysis Passed 3 tests
File types Passed 1 test
🔸 Test weight: 35 | This is a short overview of programming languages used in this plugin, detecting executable files
Everything looks great! No dangerous files found in this plugin2,101 lines of code in 34 files:
| Language | Files | Blank lines | Comment lines | Lines of code |
|---|---|---|---|---|
| PHP | 29 | 484 | 415 | 1,997 |
| XML | 1 | 7 | 0 | 42 |
| CSS | 3 | 7 | 1 | 33 |
| JavaScript | 1 | 5 | 0 | 29 |
PHP code Passed 2 tests
Analyzing cyclomatic complexity and code structure
There were no cyclomatic complexity issued detected
| Cyclomatic complexity | |
|---|---|
| Average complexity per logical line of code | 0.42 |
| Average class complexity | 25.00 |
| ▷ Minimum class complexity | 1.00 |
| ▷ Maximum class complexity | 49.00 |
| Average method complexity | 3.82 |
| ▷ Minimum method complexity | 1.00 |
| ▷ Maximum method complexity | 23.00 |
| Code structure | ||
|---|---|---|
| Namespaces | 1 | |
| Interfaces | 0 | |
| Traits | 0 | |
| Classes | 16 | |
| ▷ Abstract classes | 0 | 0.00% |
| ▷ Concrete classes | 16 | 100.00% |
| ▷ Final classes | 0 | 0.00% |
| Methods | 138 | |
| ▷ Static methods | 12 | 8.70% |
| ▷ Public methods | 134 | 97.10% |
| ▷ Protected methods | 0 | 0.00% |
| ▷ Private methods | 4 | 2.90% |
| Functions | 10 | |
| ▷ Named functions | 8 | 80.00% |
| ▷ Anonymous functions | 2 | 20.00% |
| Constants | 4 | |
| ▷ Global constants | 4 | 100.00% |
| ▷ Class constants | 0 | 0.00% |
| ▷ Public constants | 0 | 0.00% |
Plugin size Passed 2 tests
Image compression Passed 2 tests
It is recommended to compress PNG files in your plugin to minimize bandwidth usage
16 PNG files occupy 0.02MB with 0.01MB in potential savings
Potential savings
| Compression of 5 random PNG files using pngquant | |||
|---|---|---|---|
| File | Size - original | Size - compressed | Savings |
| trunk/assets/img/mailchimp-for-wp-icon.png | 3.81KB | 1.27KB | ▼ 66.61% |
| assets/img/mailchimp-for-wp-icon.png | 3.81KB | 1.27KB | ▼ 66.61% |
| trunk/assets/img/overlay.png | 0.12KB | 0.09KB | ▼ 20.66% |
| assets/img/email-icon.png | 0.49KB | 0.42KB | ▼ 14.65% |
| assets/img/overlay.png | 0.12KB | 0.09KB | ▼ 20.66% |