Benchmarks

Plugin footprint 58% from 16 tests

Installer 0% from 1 test

🔺 Critical test (weight: 50) | All plugins must install correctly, without throwing any errors, warnings, or notices

Please fix the following installer errors

Install procedure validation failed for this plugin
- > User deprecated in wp-includes/functions.php+5747
Function add_option was called with an argument that is deprecated since version 2.3.0 with no alternative available.

Server metrics [RAM: ▲0.04MB] [CPU: ▼8.68ms] Passed 4 tests

This is a short check of server-side resources used by Prerender and Prefetch

This plugin does not affect your website's performance

Page	Memory (MB)	CPU Time (ms)
Home /	3.40 ▼0.06	24.16 ▼17.86
Dashboard /wp-admin	3.37 ▲0.07	49.18 ▼5.93
Posts /wp-admin/edit.php	3.43 ▲0.07	61.85 ▲12.70
Add New Post /wp-admin/post-new.php	5.96 ▲0.07	84.14 ▼12.69
Media Library /wp-admin/upload.php	3.30 ▲0.07	41.17 ▲1.75
Prerender and Prefetch /wp-admin/options-general.php?page=prerenderap	3.24	30.44

Server storage [IO: ▲0.02MB] [DB: ▲0.00MB] Passed 3 tests

Analyzing filesystem and database footprints of this plugin

There were no storage issued detected upon installing this plugin

Filesystem: 4 new files

Database: no new tables, 7 new options

New WordPress options
widget_theysaidso_widget
theysaidso_admin_options
widget_recent-comments
prerenderap
widget_recent-posts
can_compress_scripts
db_upgraded

Browser metrics Passed 4 tests

A check of browser resources used by Prerender and Prefetch

This plugin renders optimally with no browser resource issues detected

Page	Nodes	Memory (MB)	Script (ms)	Layout (ms)
Home /	2,796 ▲10	14.38 ▼0.27	1.78 ▼0.11	50.90 ▲3.62
Dashboard /wp-admin	2,202 ▲25	5.61 ▲0.03	90.46 ▼13.19	40.50 ▼5.44
Posts /wp-admin/edit.php	2,104 ▲4	2.01 ▲0.05	39.08 ▼1.18	35.94 ▼1.76
Add New Post /wp-admin/post-new.php	1,531 ▼6	23.26 ▲5.09	676.44 ▲35.43	55.62 ▼21.76
Media Library /wp-admin/upload.php	1,407 ▲4	4.21 ▲0.03	112.61 ▲12.75	49.38 ▲2.36
Prerender and Prefetch /wp-admin/options-general.php?page=prerenderap	1,239	2.29	27.50	31.49

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

🔸 Tests weight: 35 | All plugins must uninstall correctly, removing their source code and extra database tables they might have created

It is recommended to fix the following

This plugin did not uninstall successfully, leaving 6 options in the database
- can_compress_scripts
- widget_recent-comments
- db_upgraded
- theysaidso_admin_options
- widget_recent-posts
- widget_theysaidso_widget

Smoke tests 50% from 4 tests

Server-side errors 0% from 1 test

🔹 Test weight: 20 | A smoke test targeting server-side errors

Smoke test failed, please fix the following

- > GET request to /wp-admin/options-general.php?page=prerenderap
- > User deprecated in wp-includes/functions.php+5463
Function screen_icon is deprecated since version 3.8.0 with no alternative available.
- > GET request to /wp-admin/options-general.php?page=prerenderap
- > User deprecated in wp-includes/functions.php+5463
Function get_screen_icon is deprecated since version 3.8.0 with no alternative available.

SRP 50% 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

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/prerender-and-prefetch/admin.php:5
- > PHP Fatal error
  Uncaught Error: Call to undefined function register_activation_hook() in wp-content/plugins/prerender-and-prefetch/prerenderap.php:33

User-side errors Passed 1 test

🔹 Test weight: 20 | This is a shallow check for browser errors

Everything seems fine on the user side

Optimizations

Plugin configuration 93% from 29 tests

readme.txt Passed 16 tests

The readme.txt file describes your plugin functionality and requirements and it is parsed to prepare the your plugin's listing

6 plugin tags: page, load, preload, speed, prefetch...

prerender-and-prefetch/prerenderap.php 85% from 13 tests

The entry point to "Prerender and Prefetch" version 0.93 is a PHP file that has certain tags in its header comment area

The following require your attention:

Description: Please keep the plugin description shorter than 140 characters (currently 143 characters long)
Main file name: It is recommended to name the main PHP file as the plugin slug ("prerender-and-prefetch.php" instead of "prerenderap.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

Good job! No executable or dangerous file extensions detected275 lines of code in 3 files:

Language	Files	Blank lines	Comment lines	Lines of code
PHP	3	68	86	275

PHP code Passed 2 tests

A short review of cyclomatic complexity and code structure

There are no cyclomatic complexity problems detected for this plugin

Cyclomatic complexity
Average complexity per logical line of code	0.34
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	16
▷ Named functions	16	100.00%
▷ Anonymous functions	0	0.00%
Constants	0
▷ Global constants	0	0.00%
▷ Class constants	0	0.00%
▷ Public constants	0	0.00%

Plugin size Passed 2 tests

Image compression Passed 2 tests

Using a strong compression for your PNG files is a great way to speed-up your plugin

PNG images were not found in this plugin

Code Review | Prerender and Prefetch

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