Optimize images automatically — compress, resize and convert to WebP, AVIF & more with Kraken.io. Faster pages, smaller files, same quality.
67
Score
293
Errors
80
Warnings
+0
Change
Category Scores
Security53
Repo94
Performance100
Maintainability70
Issues to Review
Prioritized issue groups from the latest Plugin Check scan
I18n
287
3 issue groups
Maintainability
74
7 issue groups
Security
11
5 issue groups
Repo Compliance
1
1 issue group
ERRORI18nText Domain MismatchMismatched text domain. Expected 'kraken-image-optimizer' but got 'kraken-io'.285
- Category
- I18n
- Occurrences
- 285
- Severity
- error
Sample message
Mismatched text domain. Expected 'kraken-image-optimizer' but got 'kraken-io'.
WARNINGMaintainabilityNon-prefixed global variableGlobal variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$account".65
- Category
- Maintainability
- Occurrences
- 65
- Severity
- warning
Sample message
Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$account".
WARNINGSecurityInput is not sanitizedDetected usage of a non-sanitized input variable: $_GET['tab']4
- Category
- Security
- Occurrences
- 4
- Severity
- warning
Sample message
Detected usage of a non-sanitized input variable: $_GET['tab']
WARNINGSecurityRequest data is not unslashed$_GET['tab'] not unslashed before sanitization. Use wp_unslash() or similar4
- Category
- Security
- Occurrences
- 4
- Severity
- warning
Sample message
$_GET['tab'] not unslashed before sanitization. Use wp_unslash() or similar
ERRORMaintainabilityunlink unlinkunlink() is discouraged. Use wp_delete_file() to delete a file.3
- Category
- Maintainability
- Occurrences
- 3
- Severity
- error
Sample message
unlink() is discouraged. Use wp_delete_file() to delete a file.
ERRORMaintainabilitybadly named filesFile and folder names must not contain spaces or special characters.2
- Category
- Maintainability
- Occurrences
- 2
- Severity
- error
Sample message
File and folder names must not contain spaces or special characters.
WARNINGI18nDiscouraged text-domain loadingload_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.1
- Category
- I18n
- Occurrences
- 1
- Severity
- warning
Sample message
load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.
ERRORMaintainabilityNot AllowedUse of heredoc syntax (<<<) is not allowed; use standard strings or inline HTML instead1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- error
Sample message
Use of heredoc syntax (<<<) is not allowed; use standard strings or inline HTML instead
WARNINGMaintainabilityslow db query meta queryDetected usage of meta_query, possible slow query.1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
Detected usage of meta_query, possible slow query.
WARNINGMaintainabilityNon-prefixed global variableGlobal constants defined by a theme/plugin should start with the theme/plugin prefix. Found: "$name".1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
Global constants defined by a theme/plugin should start with the theme/plugin prefix. Found: "$name".
Show 6 moreShow less
ERRORSecurityOutput is not escaped1
- Category
- Security
- Occurrences
- 1
- Severity
- error
Sample message
All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$checked'.
WARNINGSecurityNonce verification recommended1
- Category
- Security
- Occurrences
- 1
- Severity
- warning
Sample message
Processing form data without nonce verification.
WARNINGSecurityInput is not validated1
- Category
- Security
- Occurrences
- 1
- Severity
- warning
Sample message
Detected usage of a possibly undefined superglobal array index: $_POST['kraken_io_settings_nonce']. Check that the array index exists before using it.
WARNINGMaintainabilitymismatched plugin name1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
Plugin name "Kraken.io Image Optimizer – Compress, Convert to WebP & AVIF, Resize & Bulk Optimize" is different from the name declared in plugin header "Kraken Image Optimizer".
ERRORRepo Complianceplugin header no license1
- Category
- Repo Compliance
- Occurrences
- 1
- Severity
- error
Sample message
Missing "License" in Plugin Header. Please update your Plugin Header with a valid GPLv2 (or later) compatible license.
WARNINGI18ntextdomain mismatch1
- Category
- I18n
- Occurrences
- 1
- Severity
- warning
Sample message
The "Text Domain" header in the plugin file does not match the slug. Found "kraken-io", expected "kraken-image-optimizer".
External Connections
Not analyzed yet.
Score History
2 score snapshots
v3.0.3
67
Latest
- Findings
- 373
- Errors
- 293
- Warnings
- 80
- Check
- 2.0.0
v3.0.2
67
Score
- Findings
- 359
- Errors
- 280
- Warnings
- 79
- Check
- 2.0.0
| Scan | Score | Findings | Errors | Warnings | Plugin | Check |
|---|---|---|---|---|---|---|
| Latest | 67 | 373 | 293 | 80 | v3.0.3 | 2.0.0 |
| 67 | 359 | 280 | 79 | v3.0.2 | 2.0.0 |
Relationship Map
Author, categories, issues, domains, and nearby plugins.
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Relationship links
Author
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Issue
Related
Image Optimization – Compress Images and Convert to WebP or AVIF87 scoreYoast SEO – Advanced SEO with real-time guidance and built-in AI24 scoreContact Form 769 scoreElementor Website Builder – more than just a page builder39 scoreLiteSpeed Cache35 scoreWooCommerce21 scoreSite Kit by Google – Analytics, Search Console, AdSense, Speed25 scoreWordfence Security – Firewall, Malware Scan, and Login Security21 scoreAkismet Anti-spam: Spam Protection35 scoreJetpack – WP Security, Backup, Speed, & Growth22 scoreReally Simple Security – Simple and Performant Security (formerly Really Simple SSL)19 scoreAdvanced Custom Fields (ACF®)23 scoreImagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF21 scoreSmush – Image Optimization, Compression, Lazy Load, WebP & CDN25 score
Author
Category
Issue
Related
Image Optimization – Compress Images and Convert to WebP or AVIF87 scoreYoast SEO – Advanced SEO with real-time guidance and built-in AI24 scoreContact Form 769 scoreElementor Website Builder – more than just a page builder39 scoreLiteSpeed Cache35 scoreWooCommerce21 scoreSite Kit by Google – Analytics, Search Console, AdSense, Speed25 scoreWordfence Security – Firewall, Malware Scan, and Login Security21 scoreAkismet Anti-spam: Spam Protection35 scoreJetpack – WP Security, Backup, Speed, & Growth22 scoreReally Simple Security – Simple and Performant Security (formerly Really Simple SSL)19 scoreAdvanced Custom Fields (ACF®)23 scoreImagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF21 scoreSmush – Image Optimization, Compression, Lazy Load, WebP & CDN25 score
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