77% country-dropdown-for-contact-form-7

Code Review | Country Dropdown For Contact Form 7

WordPress plugin Country Dropdown For Contact Form 7 scored77%from 54 tests.

About plugin

  • Plugin page: country-dropdown-...
  • Plugin version: 1.0
  • PHP version: 7.4.16
  • WordPress compatibility: 5.5-6.1.1
  • WordPress version: 6.3.1
  • First release: Jul 14, 2022
  • Latest release: Dec 24, 2022
  • Number of updates: 3
  • Update frequency: every 54.7 days
  • Top authors: howdytheme (100%)

Code review

54 tests

User reviews

1 review

Install metrics

400+ active /1,335 total downloads

Benchmarks

Plugin footprint 83% from 16 tests

Installer Passed 1 test

🔺 Critical test (weight: 50) | Verifying that this plugin installs correctly without errors
The plugin installed gracefully, with no errors

Server metrics [RAM: ▲0.00MB] [CPU: ▼6.12ms] Passed 4 tests

A check of server-side resources used by Country Dropdown For Contact Form 7
Server-side resource usage in normal parameters
PageMemory (MB)CPU Time (ms)
Home /3.48 ▲0.0236.11 ▼3.70
Dashboard /wp-admin3.31 ▲0.0146.59 ▼0.06
Posts /wp-admin/edit.php3.36 ▲0.0047.12 ▼4.31
Add New Post /wp-admin/post-new.php5.89 ▲0.0093.09 ▼16.21
Media Library /wp-admin/upload.php3.23 ▲0.0032.83 ▼0.25

Server storage [IO: ▲0.30MB] [DB: ▲0.00MB] Passed 3 tests

Analyzing filesystem and database footprints of this plugin
This plugin installed successfully
Filesystem: 11 new files
Database: no new tables, 6 new options
New WordPress options
widget_recent-posts
widget_theysaidso_widget
theysaidso_admin_options
widget_recent-comments
can_compress_scripts
db_upgraded

Browser metrics Passed 4 tests

A check of browser resources used by Country Dropdown For Contact Form 7
There were no issues detected in relation to browser resource usage
PageNodesMemory (MB)Script (ms)Layout (ms)
Home /2,888 ▲15313.97 ▼0.409.64 ▲8.1140.39 ▲0.18
Dashboard /wp-admin2,206 ▲185.85 ▲1.02111.63 ▲4.2742.48 ▼0.38
Posts /wp-admin/edit.php2,089 ▼32.06 ▲0.0239.37 ▼2.3633.80 ▼0.99
Add New Post /wp-admin/post-new.php1,537 ▲223.19 ▼0.03590.04 ▼61.9059.61 ▲3.13
Media Library /wp-admin/upload.php1,385 ▲34.16 ▲0.02101.76 ▲0.6145.03 ▼0.02

Uninstaller [IO: ▲0.00MB] [DB: ▲0.00MB] 75% from 4 tests

🔸 Tests weight: 35 | Verifying that this plugin uninstalls completely without leaving any traces
It is recommended to fix the following
  • Zombie WordPress options detected upon uninstall: 6 options
    • can_compress_scripts
    • widget_recent-comments
    • db_upgraded
    • widget_recent-posts
    • widget_theysaidso_widget
    • theysaidso_admin_options

Smoke tests 50% from 4 tests

Server-side errors Passed 1 test

🔹 Test weight: 20 | This is a shallow check for server-side errors
Even though everything seems fine, this is not 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
The following issues need your attention
  • 1× GET requests to PHP files return non-empty strings:
    • > /wp-content/plugins/country-dropdown-for-contact-form-7/country-select-for-contact-form-7.php
  • 2× PHP files trigger server-side errors or warnings when accessed directly:
    • > PHP Fatal error
      Uncaught Error: Call to undefined function add_action() in wp-content/plugins/country-dropdown-for-contact-form-7/inc/tag.php:2
    • > PHP Fatal error
      Uncaught Error: Call to undefined function add_action() in wp-content/plugins/country-dropdown-for-contact-form-7/inc/form-tag.php:2

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)
No browser errors were detected

Optimizations

Plugin configuration 87% from 29 tests

readme.txt 88% from 16 tests

Don't ignore readme.txt as it is the file that instructs WordPress.org on how to present your plugin to the world
These attributes need your attention: You can look at the official readme.txt

country-dropdown-for-contact-form-7/country-select-for-contact-form-7.php 85% from 13 tests

"Country Dropdown For Contact Form 7" version 1.0's primary PHP file adds more information about the plugin and serves as the entry point for WordPress
Please take the time to fix the following:
  • Text Domain: You no longer need to specify the text domain since WordPress 4.6; it must be the same as the plugin slug
  • Main file name: It is recommended to name the main PHP file as the plugin slug ("country-dropdown-for-contact-form-7.php" instead of "country-select-for-contact-form-7.php")

Code Analysis Passed 3 tests

File types Passed 1 test

🔸 Test weight: 35 | This is an overview of file extensions present in this plugin and a short test that no dangerous files are bundled with this plugin
No dangerous file extensions were detected2,583 lines of code in 7 files:
LanguageFilesBlank linesComment linesLines of code
JavaScript281781,234
CSS1001,205
PHP44011144

PHP code Passed 2 tests

An short overview of logical lines of code, cyclomatic complexity, and other code metrics
Great job! No cyclomatic complexity issues were detected in this plugin
Cyclomatic complexity
Average complexity per logical line of code0.09
Average class complexity0.00
▷ Minimum class complexity0.00
▷ Maximum class complexity0.00
Average method complexity0.00
▷ Minimum method complexity0.00
▷ Maximum method complexity0.00
Code structure
Namespaces0
Interfaces0
Traits0
Classes0
▷ Abstract classes00.00%
▷ Concrete classes00.00%
▷ Final classes00.00%
Methods0
▷ Static methods00.00%
▷ Public methods00.00%
▷ Protected methods00.00%
▷ Private methods00.00%
Functions5
▷ Named functions5100.00%
▷ Anonymous functions00.00%
Constants3
▷ Global constants3100.00%
▷ Class constants00.00%
▷ Public constants00.00%

Plugin size Passed 2 tests

Image compression Passed 2 tests

It is recommended to compress PNG files in your plugin to minimize bandwidth usage
2 PNG files occupy 0.23MB with 0.14MB in potential savings
Potential savings
Compression of 2 random PNG files using pngquant
FileSize - originalSize - compressedSavings
asset/img/flags@2x.png169.54KB64.26KB▼ 62.10%
asset/img/flags.png64.41KB23.38KB▼ 63.70%