Benchmarks
Plugin footprint 83% from 16 tests
Installer Passed 1 test
🔺 Critical test (weight: 50) | The install procedure must perform silently
Installer ran successfully
Server metrics [RAM: ▲0.18MB] [CPU: ▼0.19ms] Passed 4 tests
An overview of server-side resources used by F4 Improvements
This plugin has minimal impact on server resources
| Page | Memory (MB) | CPU Time (ms) |
|---|---|---|
| Home / | 3.53 ▲0.08 | 45.66 ▲6.18 |
| Dashboard /wp-admin | 3.52 ▲0.22 | 51.90 ▲4.55 |
| Posts /wp-admin/edit.php | 3.56 ▲0.21 | 54.33 ▲2.75 |
| Add New Post /wp-admin/post-new.php | 6.10 ▲0.21 | 90.42 ▼13.51 |
| Media Library /wp-admin/upload.php | 3.44 ▲0.21 | 44.76 ▲5.44 |
| Improvements /wp-admin/options-general.php?page=f4-improvements | 3.52 | 53.83 |
Server storage [IO: ▲0.10MB] [DB: ▲0.00MB] Passed 3 tests
Filesystem and database footprint
The plugin installed successfully
Filesystem: 24 new files
Database: no new tables, 6 new options
| New WordPress options |
|---|
| widget_recent-posts |
| db_upgraded |
| widget_recent-comments |
| theysaidso_admin_options |
| can_compress_scripts |
| widget_theysaidso_widget |
Browser metrics Passed 4 tests
Checking browser requirements for F4 Improvements
There were no issues detected in relation to browser resource usage
| Page | Nodes | Memory (MB) | Script (ms) | Layout (ms) |
|---|---|---|---|---|
| Home / | 2,830 ▲95 | 13.63 ▼1.12 | 1.79 ▲0.13 | 42.33 ▼2.82 |
| Dashboard /wp-admin | 2,236 ▲48 | 5.90 ▲1.00 | 105.52 ▼2.38 | 39.90 ▼1.61 |
| Posts /wp-admin/edit.php | 2,119 ▲30 | 2.00 ▲0.02 | 33.20 ▼8.84 | 35.04 ▲1.13 |
| Add New Post /wp-admin/post-new.php | 1,562 ▲43 | 23.06 ▼0.07 | 627.40 ▼51.33 | 50.47 ▼2.14 |
| Media Library /wp-admin/upload.php | 1,412 ▲24 | 4.19 ▼0.01 | 99.06 ▼10.78 | 43.64 ▼5.44 |
| Improvements /wp-admin/options-general.php?page=f4-improvements | 1,380 | 1.86 | 26.01 | 28.62 |
Uninstaller [IO: ▲0.00MB] [DB: ▲0.00MB] 75% from 4 tests
🔸 Tests weight: 35 | Verifying that this plugin uninstalls completely without leaving any traces
You still need to fix the following
- This plugin did not uninstall successfully, leaving 6 options in the database
- widget_recent-posts
- theysaidso_admin_options
- widget_recent-comments
- widget_theysaidso_widget
- db_upgraded
- can_compress_scripts
Smoke tests 50% from 4 tests
Server-side errors Passed 1 test
🔹 Test weight: 20 | This is a shallow check for server-side errors
Everything seems fine, however this is by no means an exhaustive test
SRP 0% from 2 tests
🔹 Tests weight: 20 | The single-responsibility principle applies for WordPress plugins as well - please make sure your PHP files perform no actions when accessed directly
Please take a closer look at the following
- 3× PHP files perform the action of outputting non-empty strings when accessed directly:
- > /wp-content/plugins/f4-improvements/modules/Core/Options/views/admin-options.php
- > /wp-content/plugins/f4-improvements/modules/Core/Options/views/field-select.php
- > /wp-content/plugins/f4-improvements/modules/Core/Options/views/field-checkboxes.php
- 20× PHP files trigger server errors when accessed directly (only 10 are shown):
- > PHP Notice
Undefined variable: args in wp-content/plugins/f4-improvements/modules/Core/Options/views/field-select.php on line 10
- > PHP Notice
Trying to access array offset on value of type null in wp-content/plugins/f4-improvements/modules/Core/Options/views/field-select.php on line 9
- > PHP Notice
Trying to access array offset on value of type null in wp-content/plugins/f4-improvements/modules/Core/Options/views/field-select.php on line 10
- > PHP Fatal error
Uncaught Error: Call to undefined function wp_parse_args() in wp-content/plugins/f4-improvements/modules/Core/Options/views/field-text.php:6
- > PHP Fatal error
Uncaught Error: Call to undefined function wp_parse_args() in wp-content/plugins/f4-improvements/modules/Core/Options/views/field-textarea.php:6
- > PHP Warning
Invalid argument supplied for foreach() in wp-content/plugins/f4-improvements/modules/Core/Options/views/field-select.php on line 12
- > PHP Notice
Undefined variable: args in wp-content/plugins/f4-improvements/modules/Core/Options/views/field-select.php on line 12
- > PHP Fatal error
Uncaught Error: Call to undefined function wp_parse_args() in wp-content/plugins/f4-improvements/modules/Core/Options/views/field-page.php:7
- > PHP Notice
Undefined variable: args in wp-content/plugins/f4-improvements/modules/Core/Options/views/field-select.php on line 9
- > PHP Notice
Undefined variable: args in wp-content/plugins/f4-improvements/modules/Core/Options/views/field-checkbox.php on line 10
- > PHP Notice
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 on the user side
Optimizations
Plugin configuration 96% from 29 tests
readme.txt Passed 16 tests
The readme.txt file is important because it is parsed by WordPress.org for the public listing of your plugin
8 plugin tags: frontend, security, enhancements, media, wp rocket...
f4-improvements/f4-improvements.php 92% from 13 tests
The main file in "F4 Improvements" v. 1.8.0 serves as a complement to information provided in readme.txt and as the entry point to the plugin
The following require your attention:
- Requires at least: The required version number did not match the one declared in readme.txt ("5.0" instead of "4.0")
Code Analysis Passed 3 tests
File types Passed 1 test
🔸 Test weight: 35 | Executable files are not allowed as they can serve as attack vectors
Everything looks great! No dangerous files found in this plugin1,961 lines of code in 21 files:
| Language | Files | Blank lines | Comment lines | Lines of code |
|---|---|---|---|---|
| PHP | 21 | 514 | 1,119 | 1,961 |
PHP code Passed 2 tests
An overview of cyclomatic complexity and code structure
There were no cyclomatic complexity issued detected
| Cyclomatic complexity | |
|---|---|
| Average complexity per logical line of code | 0.27 |
| Average class complexity | 12.92 |
| ▷ Minimum class complexity | 1.00 |
| ▷ Maximum class complexity | 34.00 |
| Average method complexity | 2.22 |
| ▷ Minimum method complexity | 1.00 |
| ▷ Maximum method complexity | 15.00 |
| Code structure | ||
|---|---|---|
| Namespaces | 10 | |
| Interfaces | 0 | |
| Traits | 0 | |
| Classes | 13 | |
| ▷ Abstract classes | 0 | 0.00% |
| ▷ Concrete classes | 13 | 100.00% |
| ▷ Final classes | 0 | 0.00% |
| Methods | 120 | |
| ▷ Static methods | 120 | 100.00% |
| ▷ Public methods | 120 | 100.00% |
| ▷ Protected methods | 0 | 0.00% |
| ▷ Private methods | 0 | 0.00% |
| Functions | 8 | |
| ▷ Named functions | 0 | 0.00% |
| ▷ Anonymous functions | 8 | 100.00% |
| Constants | 17 | |
| ▷ Global constants | 17 | 100.00% |
| ▷ Class constants | 0 | 0.00% |
| ▷ Public constants | 0 | 0.00% |
Plugin size Passed 2 tests
Image compression Passed 2 tests
All PNG images should be compressed to minimize bandwidth usage for end users
1 compressed PNG file occupies 0.00MB
Potential savings
| Compression of 1 random PNG file using pngquant | |||
|---|---|---|---|
| File | Size - original | Size - compressed | Savings |
| assets/img/made-with-love-by-f4.png | 1.83KB | 1.95KB | 0.00% |