84% calculator-u

Code Review | Calculator U.

WordPress plugin Calculator U. scored84%from 54 tests.

About plugin

  • Plugin page: calculator-u
  • Plugin version: 1.0
  • PHP compatiblity: 7.0+
  • PHP version: 7.4.16
  • WordPress compatibility: 4.6-5.9
  • WordPress version: 6.3.1
  • First release: May 6, 2022
  • Latest release: May 6, 2022
  • Number of updates: 3
  • Update frequency: every 1.0 days
  • Top authors: oleksandr87 (100%)

Code review

54 tests

User reviews

1 review

Install metrics

10+ active /271 total downloads


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
Install script ran successfully

Server metrics [RAM: ▲0.05MB] [CPU: ▼4.01ms] Passed 4 tests

Analyzing server-side resources used by Calculator U.
This plugin does not affect your website's performance
PageMemory (MB)CPU Time (ms)
Home /3.51 ▲0.0543.40 ▼1.85
Dashboard /wp-admin3.36 ▲0.0552.29 ▼4.32
Posts /wp-admin/edit.php3.41 ▲0.0557.94 ▲5.96
Add New Post /wp-admin/post-new.php5.94 ▲0.0594.01 ▼9.16
Media Library /wp-admin/upload.php3.28 ▲0.0438.66 ▼0.71

Server storage [IO: ▲0.05MB] [DB: ▲0.00MB] Passed 3 tests

Analyzing filesystem and database footprints of this plugin
This plugin was installed successfully
Filesystem: 3 new files
Database: no new tables, 6 new options
New WordPress options

Browser metrics Passed 4 tests

This is an overview of browser requirements for Calculator U.
Normal browser usage
PageNodesMemory (MB)Script (ms)Layout (ms)
Home /2,868 ▲10713.45 ▼1.268.30 ▲6.5145.09 ▼0.52
Dashboard /wp-admin2,195 ▲185.64 ▲0.0690.20 ▼12.8239.67 ▼4.93
Posts /wp-admin/edit.php2,103 ▲32.00 ▼0.0440.61 ▲2.4537.67 ▼1.13
Add New Post /wp-admin/post-new.php1,526 ▼023.26 ▼0.02687.19 ▼23.1052.82 ▲4.49
Media Library /wp-admin/upload.php1,403 ▲34.24 ▲0.14100.17 ▼15.1442.73 ▼4.98

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
  • The uninstall procedure has failed, leaving 6 options in the database
    • widget_recent-posts
    • widget_recent-comments
    • theysaidso_admin_options
    • db_upgraded
    • can_compress_scripts
    • widget_theysaidso_widget

Smoke tests 75% from 4 tests

Server-side errors Passed 1 test

🔹 Test weight: 20 | This is a shallow check for server-side errors
Even though no errors were found, this is by no means an exhaustive test

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 take a closer look at the following
  • 1× GET requests to PHP files have triggered server-side errors or warnings:
    • > PHP Fatal error
      Uncaught Error: Call to undefined function add_action() in wp-content/plugins/calculator-u/uwp_calc_u.php:14

User-side errors Passed 1 test

🔹 Test weight: 20 | This is a smoke test targeting browser errors/issues
No browser errors were detected


Plugin configuration 93% from 29 tests

readme.txt 94% from 16 tests

The readme.txt file is an important file in your plugin as it is parsed by WordPress.org to prepare the public listing of your plugin
These attributes need to be fixed:
  • Screenshots: Add an image for screenshot #1 (Screenshot 1)
The official readme.txt might help

calculator-u/uwp_calc_u.php 92% from 13 tests

This is the main PHP file of "Calculator U." version 1.0, providing information about the plugin in the header fields and serving as the principal entry point to the plugin's functions
You should first fix the following items:
  • Main file name: Please rename the main PHP file in this plugin to the plugin slug ("calculator-u.php" instead of "uwp_calc_u.php")

Code Analysis Passed 3 tests

File types Passed 1 test

🔸 Test weight: 35 | Executable files are considered dangerous and should not be included with any WordPress plugin
There were no executable files found in this plugin821 lines of code in 1 file:
LanguageFilesBlank linesComment linesLines of code

PHP code Passed 2 tests

Analyzing logical lines of code, cyclomatic complexity, and other code metrics
No cyclomatic complexity issues were detected for this plugin
Cyclomatic complexity
Average complexity per logical line of code0.00
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
▷ Abstract classes00.00%
▷ Concrete classes00.00%
▷ Final classes00.00%
▷ Static methods00.00%
▷ Public methods00.00%
▷ Protected methods00.00%
▷ Private methods00.00%
▷ Named functions2100.00%
▷ Anonymous functions00.00%
▷ Global constants00.00%
▷ Class constants00.00%
▷ Public constants00.00%

Plugin size Passed 2 tests

Image compression Passed 2 tests

All PNG images should be compressed to minimize bandwidth usage for end users
1 PNG file occupies 0.01MB with 0.01MB in potential savings
Potential savings
Compression of 1 random PNG file using pngquant
FileSize - originalSize - compressedSavings
screenshot-1.png10.64KB4.07KB▼ 61.72%