Benchmarks
Plugin footprint 40% from 16 tests
Installer 0% from 1 test
🔺 Critical test (weight: 50) | Verifying that this plugin installs correctly without errors
The following installer errors require your attention
- This plugin did not install gracefully
- > Warning in wp-content/plugins/ssquiz/ssquiz.php+93
Creating default object from empty value
Server metrics [RAM: ▲0.27MB] [CPU: ▼5.86ms] Passed 4 tests
A check of server-side resources used by SS Quiz
Server-side resource usage in normal parameters
| Page | Memory (MB) | CPU Time (ms) |
|---|---|---|
| Home / | 3.74 ▲0.28 | 44.61 ▲1.47 |
| Dashboard /wp-admin | 3.58 ▲0.23 | 46.86 ▼16.05 |
| Posts /wp-admin/edit.php | 3.69 ▲0.34 | 47.63 ▲5.08 |
| Add New Post /wp-admin/post-new.php | 6.18 ▲0.29 | 83.85 ▼10.99 |
| Media Library /wp-admin/upload.php | 3.50 ▲0.27 | 37.89 ▲2.15 |
| Statistics /wp-admin/admin.php?page=ssquiz_menu_statistics | 3.44 | 31.50 |
| SS Quiz /wp-admin/admin.php?page=ssquiz_menu | 3.44 | 32.09 |
| Documentation /wp-admin/admin.php?page=ssquiz_menu_docs | 3.47 | 32.97 |
| Settings /wp-admin/admin.php?page=ssquiz_menu_settings | 3.55 | 41.16 |
Server storage [IO: ▲1.03MB] [DB: ▲0.01MB] Passed 3 tests
Analyzing filesystem and database footprints of this plugin
No storage issues were detected
Filesystem: 42 new files
Database: 3 new tables, 9 new options
| New tables |
|---|
| wp_ssquiz_questions |
| wp_ssquiz_history |
| wp_ssquiz_quizzes |
| New WordPress options |
|---|
| ssquiz_settings |
| db_upgraded |
| ssquiz_history |
| ssquiz_page |
| widget_theysaidso_widget |
| can_compress_scripts |
| widget_recent-posts |
| widget_recent-comments |
| theysaidso_admin_options |
Browser metrics Passed 4 tests
This is an overview of browser requirements for SS Quiz
There were no issues detected in relation to browser resource usage
| Page | Nodes | Memory (MB) | Script (ms) | Layout (ms) |
|---|---|---|---|---|
| Home / | 2,955 ▲209 | 13.90 ▼0.47 | 8.25 ▲6.44 | 39.73 ▼4.05 |
| Dashboard /wp-admin | 2,234 ▲52 | 5.16 ▼0.71 | 99.98 ▼17.07 | 82.94 ▲38.93 |
| Posts /wp-admin/edit.php | 2,137 ▲48 | 2.44 ▲0.39 | 35.22 ▼7.29 | 32.31 ▼9.41 |
| Add New Post /wp-admin/post-new.php | 1,550 ▲8 | 23.49 ▲5.09 | 754.82 ▲87.13 | 38.17 ▼11.73 |
| Media Library /wp-admin/upload.php | 1,428 ▲37 | 4.49 ▲0.29 | 103.26 ▼2.43 | 79.51 ▲34.80 |
| Statistics /wp-admin/admin.php?page=ssquiz_menu_statistics | 968 | 2.24 | 34.83 | 73.18 |
| SS Quiz /wp-admin/admin.php?page=ssquiz_menu | 2,112 | 8.11 | 164.84 | 98.54 |
| Documentation /wp-admin/admin.php?page=ssquiz_menu_docs | 1,036 | 2.08 | 29.46 | 64.77 |
| Settings /wp-admin/admin.php?page=ssquiz_menu_settings | 2,792 | 10.77 | 203.94 | 126.79 |
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
It is recommended to fix the following
- The uninstall procedure failed, leaving 3 tables in the database
- wp_ssquiz_questions
- wp_ssquiz_quizzes
- wp_ssquiz_history
- The uninstall procedure has failed, leaving 7 options in the database
- theysaidso_admin_options
- can_compress_scripts
- widget_theysaidso_widget
- widget_recent-posts
- db_upgraded
- widget_recent-comments
- ssquiz_settings
Smoke tests 25% from 4 tests
Server-side errors 0% from 1 test
🔹 Test weight: 20 | A smoke test targeting server-side errors
These errors were triggered by the plugin
- > GET request to /wp-admin/admin.php?page=ssquiz_menu_statistics
- > Warning in wp-content/plugins/ssquiz/admin-statistics.php+78
Creating default object from empty value
- > GET request to /wp-admin/admin.php?page=ssquiz_menu
- > Notice in wp-content/plugins/ssquiz/admin-main.php+254
Undefined index: quiz_id
- > GET request to /wp-admin/admin.php?page=ssquiz_menu
- > Notice in wp-content/plugins/ssquiz/admin-main.php+258
Undefined variable: selected
- 3 occurences, only the last one shown
- > GET request to /wp-admin/admin.php?page=ssquiz_menu
- > Notice in wp-content/plugins/ssquiz/admin-main.php+149
Undefined property: stdClass::$quiz_id
- 3 occurences, only the last one shown
- > GET request to /wp-admin/admin.php?page=ssquiz_menu
- > Notice in wp-content/plugins/ssquiz/admin-main.php+228
Only variables should be passed by reference
SRP 50% from 2 tests
🔹 Tests weight: 20 | A shallow check of the single-responsibility principle; PHP files should perform no action - including output of placeholder text - and trigger no errors when accessed directly
Please fix the following items
- 5× 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/ssquiz/admin-main.php:111
- > PHP Fatal error
Uncaught Error: Call to undefined function add_action() in wp-content/plugins/ssquiz/admin-settings.php:37
- > PHP Fatal error
Uncaught Error: Call to undefined function add_action() in wp-content/plugins/ssquiz/admin-statistics.php:18
- > PHP Fatal error
Uncaught Error: Call to undefined function add_action() in wp-content/plugins/ssquiz/client-quiz.php:201
- > PHP Fatal error
Uncaught Error: Call to undefined function plugin_dir_url() in wp-content/plugins/ssquiz/ssquiz.php:12
- > PHP Fatal error
User-side errors 0% from 1 test
🔹 Test weight: 20 | This is a shallow check for browser errors
Please take a look at the following user-side issues
- 4 occurences, only the last one shown
- > GET request to /wp-admin/admin.php?page=ssquiz_menu_settings
- > Console-api (warning) in unknown
/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,jquery-ui-core,jquery-ui-mouse,jquery-ui-sortable&ver=6.3.1 1:28609 "jQuery.Deferred exception: Cannot read properties of undefined (reading 'mozilla')" "TypeError: Cannot read properties of undefined (reading 'mozilla')\n at HTMLDocument.\u003Canonymous> (/wp-content/plugins/ssquiz//ssquiz.js?ver=6.3.1:339:17)\n at e (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,jquery-ui-core,jquery-ui-mouse,jquery-ui-sortable&ver=6.3.1:2:26990)\n at t (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,jquery-ui-core,jquery-ui-mouse,jquery-ui-sortable&ver=6.3.1:2:27292)" undefined
- 4 occurences, only the last one shown
- > GET request to /wp-admin/admin.php?page=ssquiz_menu_settings
- > Javascript (severe) in unknown
/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,jquery-ui-core,jquery-ui-mouse,jquery-ui-sortable&ver=6.3.1 1:28721 Uncaught TypeError: Cannot read properties of undefined (reading 'mozilla')
Optimizations
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
Attributes that need to be fixed:
- Screenshots: These screenshots have no corresponding images in /assets: #1 (User Answers), #2 (User checks correct answer), #3 (Statistics Page), #4 (Adding Question), #5 (Quizzes on Admin end)
ssquiz/ssquiz.php 92% from 13 tests
The principal PHP file in "SS Quiz" v. 2.0.5 is loaded by WordPress automatically on each request
It is important to fix the following:
- Description: The description should be shorter than 140 characters (currently 471 characters long)
Code Analysis Passed 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 plugin12,871 lines of code in 19 files:
| Language | Files | Blank lines | Comment lines | Lines of code |
|---|---|---|---|---|
| CSS | 3 | 79 | 3 | 9,417 |
| PHP | 6 | 192 | 74 | 1,442 |
| PO File | 4 | 421 | 519 | 948 |
| JavaScript | 5 | 206 | 237 | 809 |
| SVG | 1 | 0 | 0 | 255 |
PHP code Passed 2 tests
This is a short overview of cyclomatic complexity and code structure for this plugin
Everything seems fine, there were no complexity issues found
| Cyclomatic complexity | |
|---|---|
| Average complexity per logical line of code | 0.32 |
| Average class complexity | 0.00 |
| ▷ Minimum class complexity | 0.00 |
| ▷ Maximum class complexity | 0.00 |
| Average method complexity | 0.00 |
| ▷ Minimum method complexity | 0.00 |
| ▷ Maximum method complexity | 0.00 |
| Code structure | ||
|---|---|---|
| Namespaces | 0 | |
| Interfaces | 0 | |
| Traits | 0 | |
| Classes | 0 | |
| ▷ Abstract classes | 0 | 0.00% |
| ▷ Concrete classes | 0 | 0.00% |
| ▷ Final classes | 0 | 0.00% |
| Methods | 0 | |
| ▷ Static methods | 0 | 0.00% |
| ▷ Public methods | 0 | 0.00% |
| ▷ Protected methods | 0 | 0.00% |
| ▷ Private methods | 0 | 0.00% |
| Functions | 38 | |
| ▷ Named functions | 38 | 100.00% |
| ▷ Anonymous functions | 0 | 0.00% |
| Constants | 2 | |
| ▷ Global constants | 2 | 100.00% |
| ▷ Class constants | 0 | 0.00% |
| ▷ Public constants | 0 | 0.00% |
Plugin size Passed 2 tests
Image compression Passed 2 tests
PNG files should be compressed to save space and minimize bandwidth usage
11 PNG files occupy 0.17MB with 0.11MB in potential savings
Potential savings
| Compression of 5 random PNG files using pngquant | |||
|---|---|---|---|
| File | Size - original | Size - compressed | Savings |
| screenshot-5.png | 38.90KB | 18.03KB | ▼ 53.65% |
| screenshot-1.png | 10.97KB | 5.17KB | ▼ 52.91% |
| screenshot-2.png | 10.73KB | 4.81KB | ▼ 55.15% |
| assets/right.png | 3.33KB | 0.45KB | ▼ 86.56% |
| assets/wrong.png | 3.29KB | 0.64KB | ▼ 80.43% |