Benchmarks
Plugin footprint 82% from 16 tests
Installer Passed 1 test
🔺 Critical test (weight: 50) | All plugins must install correctly, without throwing any errors, warnings, or notices
The plugin installed successfully, without throwing any errors or notices
Server metrics [RAM: ▲0.49MB] [CPU: ▼4.55ms] Passed 4 tests
An overview of server-side resources used by W3 Total Cache
Normal server usage
| Page | Memory (MB) | CPU Time (ms) |
|---|---|---|
| Home / | 3.71 ▲0.25 | 40.08 ▼2.76 |
| Dashboard /wp-admin | 3.83 ▲0.49 | 49.06 ▼12.54 |
| Posts /wp-admin/edit.php | 4.37 ▲1.01 | 54.36 ▲7.19 |
| Add New Post /wp-admin/post-new.php | 6.55 ▲0.66 | 92.57 ▼2.25 |
| Media Library /wp-admin/upload.php | 3.79 ▲0.56 | 35.27 ▼0.64 |
| Google PageSpeed /wp-admin/admin.php?page=w3tc_pagespeed | 4.59 | 67.32 |
| Cache Groups /wp-admin/admin.php?page=w3tc_cachegroups | 4.10 | 46.22 |
| Page Cache /wp-admin/admin.php?page=w3tc_pgcache | 4.23 | 46.05 |
| FAQ /wp-admin/admin.php?page=w3tc_faq | 3.91 | 38.41 |
| General Settings /wp-admin/admin.php?page=w3tc_general | 4.30 | 58.29 |
| Dashboard /wp-admin/admin.php?page=w3tc_dashboard | 3.96 | 47.41 |
| Support /wp-admin/admin.php?page=w3tc_support | 3.91 | 39.49 |
| Object Cache /wp-admin/admin.php?page=w3tc_objectcache | 3.95 | 40.94 |
| Extensions /wp-admin/admin.php?page=w3tc_extensions | 4.00 | 42.03 |
| About /wp-admin/admin.php?page=w3tc_about | 3.97 | 41.64 |
Server storage [IO: ▲28.65MB] [DB: ▲0.00MB] 33% from 3 tests
A short overview of filesystem and database impact
Please fix the following
- Illegal file modification detected: 7 files (45.82KB) outside of "wp-content/plugins/w3-total-cache/" and "wp-content/uploads/"
- (modified) wp-config.php
- (new file) wp-content/w3tc-config/master.php
- (new file) wp-content/cache/tmp/.empty
- (new file) wp-content/w3tc-config/index.html
- (new file) wp-content/cache/index.html
- (new file) wp-content/advanced-cache.php
- (modified) .htaccess
- Filesystem usage must be lower than 25MB (currently using 28.65MB)
Filesystem: 2,764 new files
Database: no new tables, 7 new options
| New WordPress options |
|---|
| can_compress_scripts |
| theysaidso_admin_options |
| widget_theysaidso_widget |
| widget_recent-posts |
| db_upgraded |
| w3tc_extensions_hooks |
| widget_recent-comments |
Browser metrics Passed 4 tests
W3 Total Cache: an overview of browser usage
This plugin renders optimally with no browser resource issues detected
| Page | Nodes | Memory (MB) | Script (ms) | Layout (ms) |
|---|---|---|---|---|
| Home / | 3,055 ▲308 | 14.74 ▲0.02 | 1.91 ▲0.23 | 37.44 ▼6.58 |
| Dashboard /wp-admin | 2,392 ▲214 | 5.68 ▼0.08 | 95.38 ▼19.44 | 43.64 ▼0.05 |
| Posts /wp-admin/edit.php | 2,300 ▲200 | 2.06 ▲0.10 | 42.40 ▲3.39 | 36.83 ▼0.22 |
| Add New Post /wp-admin/post-new.php | 1,678 ▲151 | 23.47 ▲0.35 | 628.58 ▲35.09 | 53.70 ▼6.48 |
| Media Library /wp-admin/upload.php | 1,594 ▲191 | 4.12 ▼0.19 | 95.91 ▼5.46 | 40.94 ▼4.96 |
| Google PageSpeed /wp-admin/admin.php?page=w3tc_pagespeed | 1,820 | 2.14 | 38.97 | 44.84 |
| Cache Groups /wp-admin/admin.php?page=w3tc_cachegroups | 1,866 | 2.08 | 40.14 | 42.14 |
| Page Cache /wp-admin/admin.php?page=w3tc_pgcache | 1,866 | 2.08 | 36.81 | 37.63 |
| FAQ /wp-admin/admin.php?page=w3tc_faq | 1,869 | 2.08 | 37.53 | 34.66 |
| General Settings /wp-admin/admin.php?page=w3tc_general | 1,867 | 2.05 | 37.51 | 37.28 |
| Dashboard /wp-admin/admin.php?page=w3tc_dashboard | 1,866 | 2.07 | 33.19 | 35.69 |
| Support /wp-admin/admin.php?page=w3tc_support | 1,863 | 2.05 | 37.69 | 37.21 |
| Object Cache /wp-admin/admin.php?page=w3tc_objectcache | 1,866 | 2.04 | 34.34 | 37.61 |
| Extensions /wp-admin/admin.php?page=w3tc_extensions | 1,869 | 2.04 | 37.49 | 38.68 |
| About /wp-admin/admin.php?page=w3tc_about | 1,863 | 2.09 | 36.88 | 37.11 |
Uninstaller [IO: ▲0.04MB] [DB: ▲0.00MB] 75% from 4 tests
🔸 Tests weight: 35 | The uninstall procedure must remove all plugin files and extra database tables
Please fix the following items
- This plugin did not uninstall successfully, leaving 6 options in the database
- widget_recent-comments
- db_upgraded
- widget_theysaidso_widget
- can_compress_scripts
- widget_recent-posts
- theysaidso_admin_options
Smoke tests 25% from 4 tests
Server-side errors 0% from 1 test
🔹 Test weight: 20 | This is a short smoke test looking for server-side errors
Please fix the following server-side errors
- > GET request to /wp-admin/admin.php?page=w3tc_faq
- > Warning in wp-content/plugins/w3-total-cache/Util_Ui.php+1507
Illegal string offset 'page_name'
- > GET request to /wp-admin/admin.php?page=w3tc_faq
- > Notice in wp-content/plugins/w3-total-cache/Util_Ui.php+1507
Uninitialized string offset: 0
SRP 0% 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
- 5× PHP files output text when accessed directly:
- > /wp-content/plugins/w3-total-cache/inc/popup/common/footer.php
- > /wp-content/plugins/w3-total-cache/Support_Page_View_PageContent.php
- > /wp-content/plugins/w3-total-cache/inc/email/minify_error_notification.php
- > /wp-content/plugins/w3-total-cache/vendor/bin/jp.php
- > /wp-content/plugins/w3-total-cache/vendor/mtdowling/jmespath.php/bin/jp.php
- 948× GET requests to PHP files have triggered server-side errors or warnings (only 10 are shown):
- > PHP Fatal error
Uncaught Error: Interface 'Aws\\Crypto\\AesStreamInterface' not found in wp-content/plugins/w3-total-cache/vendor/aws/aws-sdk-php/src/Crypto/AesGcmEncryptingStream.php:14
- > PHP Fatal error
Uncaught Error: Class 'Aws\\Api\\Parser\\AbstractRestParser' not found in wp-content/plugins/w3-total-cache/vendor/aws/aws-sdk-php/src/Api/Parser/RestXmlParser.php:12
- > PHP Fatal error
Uncaught Error: Class 'W3TCG_Google_Signer_Abstract' not found in wp-content/plugins/w3-total-cache/lib/Google/Signer/P12.php:25
- > PHP Fatal error
require_once(): Failed opening required 'W3TC_LIB_DIR/OAuth/W3tcOAuth.php' (include_path='.:/usr/share/php') in wp-content/plugins/w3-total-cache/Cdn_StackPath_Api.php on line 4
- > PHP Fatal error
Uncaught Error: Class 'W3TC\\DbCache_WpdbBase' not found in wp-content/plugins/w3-total-cache/DbCache_WpdbNew.php:8
- > PHP Fatal error
Uncaught Error: Class 'Aws\\Exception\\AwsException' not found in wp-content/plugins/w3-total-cache/vendor/aws/aws-sdk-php/src/ApplicationCostProfiler/Exception/ApplicationCostProfilerException.php:9
- > PHP Fatal error
Uncaught Error: Class 'Aws\\AwsClient' not found in wp-content/plugins/w3-total-cache/vendor/aws/aws-sdk-php/src/FraudDetector/FraudDetectorClient.php:123
- > PHP Fatal error
Uncaught Error: Interface 'Aws\\MonitoringEventsInterface' not found in wp-content/plugins/w3-total-cache/vendor/aws/aws-sdk-php/src/Exception/InvalidRegionException.php:7
- > PHP Fatal error
Uncaught Error: Class 'Aws\\AwsClient' not found in wp-content/plugins/w3-total-cache/vendor/aws/aws-sdk-php/src/ElasticLoadBalancingV2/ElasticLoadBalancingV2Client.php:77
- > PHP Fatal error
Uncaught Error: Class 'Aws\\Exception\\AwsException' not found in wp-content/plugins/w3-total-cache/vendor/aws/aws-sdk-php/src/Pinpoint/Exception/PinpointException.php:9
- > PHP Fatal error
User-side errors Passed 1 test
🔹 Test weight: 20 | This is a smoke test targeting browser errors/issues
Everything seems fine on the user side
Optimizations
Plugin configuration 90% from 29 tests
readme.txt 88% from 16 tests
The readme.txt file uses markdown syntax to describe your plugin to the world
Attributes that need to be fixed:
- Plugin Name: Please replace "Plugin Name" with the name of your plugin on the first line (
=== w3-total-cache ===) - Tags: Please reduce the number of tags, currently 18 tag instead of maximum 10
w3-total-cache/w3-total-cache.php 92% from 13 tests
The main PHP file in "W3 Total Cache" ver. 2.6.1 adds more information about the plugin and also serves as the entry point for this plugin
Please make the necessary changes and fix the following:
- Description: The description should be shorter than 140 characters (currently 244 characters long)
Code Analysis 97% from 3 tests
File types Passed 1 test
🔸 Test weight: 35 | Executable files are not allowed as they can serve as attack vectors
There were no executable files found in this plugin197,436 lines of code in 2,641 files:
| Language | Files | Blank lines | Comment lines | Lines of code |
|---|---|---|---|---|
| PHP | 2,511 | 29,488 | 86,632 | 179,870 |
| JavaScript | 47 | 1,294 | 770 | 6,821 |
| CSS | 22 | 878 | 140 | 4,699 |
| Markdown | 23 | 1,352 | 0 | 3,984 |
| JSON | 11 | 6 | 0 | 1,250 |
| YAML | 11 | 36 | 16 | 292 |
| Java | 1 | 74 | 77 | 231 |
| INI | 6 | 15 | 16 | 84 |
| XML | 2 | 2 | 4 | 70 |
| SVG | 5 | 0 | 1 | 66 |
| reStructuredText | 1 | 35 | 29 | 59 |
| Dockerfile | 1 | 8 | 0 | 10 |
PHP code 50% from 2 tests
Analyzing cyclomatic complexity and code structure
It is recommended to fix the following
- Please reduce cyclomatic complexity of methods to less than 100 (currently 179)
| Cyclomatic complexity | |
|---|---|
| Average complexity per logical line of code | 0.38 |
| Average class complexity | 12.91 |
| ▷ Minimum class complexity | 1.00 |
| ▷ Maximum class complexity | 388.00 |
| Average method complexity | 3.32 |
| ▷ Minimum method complexity | 1.00 |
| ▷ Maximum method complexity | 179.00 |
| Code structure | ||
|---|---|---|
| Namespaces | 595 | |
| Interfaces | 64 | |
| Traits | 26 | |
| Classes | 1,555 | |
| ▷ Abstract classes | 26 | 1.67% |
| ▷ Concrete classes | 1,529 | 98.33% |
| ▷ Final classes | 32 | 2.09% |
| Methods | 8,697 | |
| ▷ Static methods | 1,340 | 15.41% |
| ▷ Public methods | 7,181 | 82.57% |
| ▷ Protected methods | 268 | 3.08% |
| ▷ Private methods | 1,248 | 14.35% |
| Functions | 701 | |
| ▷ Named functions | 214 | 30.53% |
| ▷ Anonymous functions | 487 | 69.47% |
| Constants | 1,049 | |
| ▷ Global constants | 295 | 28.12% |
| ▷ Class constants | 754 | 71.88% |
| ▷ Public constants | 754 | 100.00% |
Plugin size Passed 2 tests
Image compression Passed 2 tests
All PNG images should be compressed to minimize bandwidth usage for end users
44 compressed PNG files occupy 0.11MB
Potential savings
| Compression of 5 random PNG files using pngquant | |||
|---|---|---|---|
| File | Size - original | Size - compressed | Savings |
| pub/img/overlay/wordpress-logo-simplified-rgb.png | 0.39KB | 0.40KB | 0.00% |
| pub/img/w3tc_google-logo-retina.png | 2.28KB | 2.36KB | 0.00% |
| pub/img/cdn-highwinds-logo.png | 1.35KB | 1.40KB | 0.00% |
| pub/img/overlay/lite-gray-check.png | 0.19KB | 0.19KB | ▼ 1.53% |
| pub/img/w3tc_swarmify-logo.png | 1.74KB | 1.79KB | 0.00% |