feat: extend scan level range 1-9 and confirm PHPStan level 9 zero errors

composer.json

@@ -30,7 +30,9 @@
         "symfony/yaml": "^6.4|^7.0",
         "monolog/monolog": "^3.0",
         "vlucas/phpdotenv": "^5.6",
-        "google-gemini-php/client": "^1.0"
+        "google-gemini-php/client": "^1.0",
+        "guzzlehttp/guzzle": "^7.8",
+        "masterminds/html5": "^2.8"
     },
     "require-dev": {
         "phpunit/phpunit": "^10.5",

demo/broken.html

@@ -28,7 +28,7 @@
     <div role="cool-widget" aria-controls="non-existent-popup">WAI-ARIA elements</div>
 
     <!-- Missing Iframe Title -->
-    <iframe src="https://www.youtube.com/embed/dQw4w9WgXcQ" width="560" height="315"></iframe>
+    <iframe src="https://www.youtube.com/embed/aqz-KE-bpKQ" width="560" height="315"></iframe>
 
     <!-- New WCAG Rule Violations for testing -->
     
@@ -49,6 +49,18 @@
     </div>
     <a href="#" aria-hidden="true">Hidden link</a>
 
+    <!-- Empty heading violation -->
+    <h2></h2>
+
+    <!-- Video missing track violation -->
+    <video src="https://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ForBiggerBlazes.mp4" width="320" height="240" controls></video>
+
+    <!-- Empty label violation -->
+    <label for="search-input"></label>
+
+    <!-- AriaFocusable violation -->
+    <div role="button">Clickable div button without tabindex</div>
+
     <p>This page has multiple accessibility issues.</p>
 </body>
 </html>

demo/index.php

@@ -1,19 +1,11 @@
 <?php
 
-// 1. Setup Autoloading (Mocking Composer)
-require_once __DIR__ . '/../src/Scanner.php';
-require_once __DIR__ . '/../src/Violation.php';
-require_once __DIR__ . '/../src/SourceLocator.php';
-require_once __DIR__ . '/../src/Reporter/HtmlReporter.php';
-require_once __DIR__ . '/../src/Rule/RuleInterface.php';
-require_once __DIR__ . '/../src/Rules/ImgAltText.php';
-require_once __DIR__ . '/../src/Rules/FormLabel.php';
-require_once __DIR__ . '/../src/Rules/HtmlHasLang.php';
-require_once __DIR__ . '/../src/Rules/EmptyLink.php';
+// 1. Setup Autoloading
+require_once __DIR__ . '/../vendor/autoload.php';
 
-use YakNet\AccessibilityConsole\Scanner;
-use YakNet\AccessibilityConsole\SourceLocator;
-use YakNet\AccessibilityConsole\Reporter\HtmlReporter;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Source\SourceLocator;
+use YakNet\AccessibilityConsole\Reporting\HtmlDashboardReporter;
 use YakNet\AccessibilityConsole\Rules\ImgAltText;
 use YakNet\AccessibilityConsole\Rules\FormLabel;
 
@@ -48,19 +40,18 @@ $violations = $scanner->scan($html);
 
 if (!empty($violations)) {
     // Locate Sources
-    // We point it to the 'views' directory so it knows where to look for the error source
     $locator = new SourceLocator(__DIR__ . '/views');
 
     foreach ($violations as $violation) {
-        $location = $locator->locate($violation->snippet);
+        $location = $locator->locate($violation->htmlSnippet);
         if ($location) {
-            $violation->setSourceLocation($location['file'], $location['line']);
+            $violation->location = $location;
         }
     }
 
-    // Render Report
-    $reporter = new HtmlReporter();
-    $reportHtml = $reporter->render($violations);
+    // Render Report (Format as results mapped by page URL)
+    $reporter = new HtmlDashboardReporter();
+    $reportHtml = $reporter->render(['http://localhost:8080/index.php' => $violations], 'demo/index.php');
 
     // Inject into body
     $html = str_replace('</body>', $reportHtml . '</body>', $html);

src/Console/Command/ScanCommand.php

@@ -12,6 +12,7 @@ use YakNet\AccessibilityConsole\AI\GeminiFixer;
 use YakNet\AccessibilityConsole\Core\Config;
 use YakNet\AccessibilityConsole\Core\Scanner;
 use YakNet\AccessibilityConsole\Rules\StandardRuleSet;
+use YakNet\AccessibilityConsole\Rules\RuleLevels;
 use YakNet\AccessibilityConsole\Source\SourceLocator;
 
 class ScanCommand extends Command
@@ -26,7 +27,11 @@ class ScanCommand extends Command
             ->addArgument('target', InputArgument::REQUIRED, 'The URL or file path to scan')
             ->addOption('ai', null, InputOption::VALUE_NONE, 'Enable AI-powered fix suggestions')
             ->addOption('report', null, InputOption::VALUE_REQUIRED, 'Save report to file (html or json)')
-            ->addOption('project-path', null, InputOption::VALUE_REQUIRED, 'Base path for source mapping');
+            ->addOption('project-path', null, InputOption::VALUE_REQUIRED, 'Base path for source mapping')
+            ->addOption('crawl', null, InputOption::VALUE_NONE, 'Crawl internal links recursively')
+            ->addOption('depth', null, InputOption::VALUE_REQUIRED, 'Maximum crawling depth', '3')
+            ->addOption('max-pages', null, InputOption::VALUE_REQUIRED, 'Maximum number of pages to crawl', '20')
+            ->addOption('level', 'l', InputOption::VALUE_REQUIRED, 'Accessibility scan level (1-9)', '4');
     }
 
     protected function execute(InputInterface $input, OutputInterface $output): int
@@ -44,75 +49,205 @@ class ScanCommand extends Command
             $projectPath = '.';
         }
 
-        $io->title("Accessibility Console - Scanning: $target");
-
-        // 1. Fetch HTML
-        $html = @file_get_contents($target);
-        if ($html === false || $html === '') {
-            $io->error("Could not read target: $target");
+        $levelOption = $input->getOption('level');
+        $level = is_numeric($levelOption) ? (int)$levelOption : 4;
+        if ($level < 1 || $level > 9) {
+            $io->error("Scan level must be between 1 and 9.");
             return Command::FAILURE;
         }
 
-        // 2. Setup Scanner
+        $io->title("Accessibility Console - Scanning: $target (Level $level)");
+
+        // 1. Setup Scanner
         $scanner = new Scanner();
-        foreach (StandardRuleSet::all() as $rule) {
+        $rules = RuleLevels::getRulesForLevel($level);
+        foreach ($rules as $rule) {
             $scanner->addRule($rule);
         }
 
-        // 3. Scan
-        $violations = $scanner->scan($html);
+        // 2. Fetch and Scan
+        $isUrl = str_starts_with($target, 'http://') || str_starts_with($target, 'https://');
+        $crawl = (bool)$input->getOption('crawl') && $isUrl;
 
-        if (empty($violations)) {
+        /** @var array<string, \YakNet\AccessibilityConsole\Core\Violation[]> $results */
+        $results = [];
+
+        if ($crawl) {
+            $depthOption = $input->getOption('depth');
+            $depthLimit = is_numeric($depthOption) ? (int)$depthOption : 3;
+            $maxPagesOption = $input->getOption('max-pages');
+            $maxPages = is_numeric($maxPagesOption) ? (int)$maxPagesOption : 20;
+            
+            $io->comment("Starting recursive crawl from: $target (Max Depth: $depthLimit, Max Pages: $maxPages)");
+
+            $parsedBase = parse_url($target);
+            $baseHost = $parsedBase['host'] ?? '';
+
+            $queue = [
+                ['url' => $target, 'depth' => 1]
+            ];
+            $visited = [];
+
+            $client = new \GuzzleHttp\Client([
+                'timeout' => 10,
+                'allow_redirects' => true,
+                'headers' => [
+                    'User-Agent' => 'YakNet Accessibility Console Crawler/1.0',
+                ]
+            ]);
+
+            while (!empty($queue) && count($visited) < $maxPages) {
+                $current = array_shift($queue);
+                if (!is_array($current)) {
+                    continue;
+                }
+                
+                $url = $current['url'];
+                $depth = (int)$current['depth'];
+
+                // Remove fragment
+                $cleanUrl = strtok($url, '#');
+                if ($cleanUrl === false || isset($visited[$cleanUrl])) {
+                    continue;
+                }
+
+                $visited[$cleanUrl] = true;
+                $io->write("  <fg=gray>Crawling [Depth $depth]:</> <fg=cyan>$cleanUrl</>... ");
+
+                try {
+                    $response = $client->request('GET', $cleanUrl);
+                    $html = (string)$response->getBody();
+                    $io->writeln("<fg=green>OK</>");
+                    
+                    // Scan the page HTML
+                    $pageViolations = $scanner->scan($html);
+                    $results[$cleanUrl] = $pageViolations;
+
+                    // Extract links if depth is less than limit
+                    if ($depth < $depthLimit) {
+                        $html5 = new \Masterminds\HTML5(['disable_html_ns' => true]);
+                        $doc = $html5->loadHTML($html);
+                        $links = $doc->getElementsByTagName('a');
+                        
+                        foreach ($links as $link) {
+                            $href = $link->getAttribute('href');
+                            if (empty($href) || str_starts_with($href, 'javascript:') || str_starts_with($href, 'mailto:') || str_starts_with($href, 'tel:')) {
+                                continue;
+                            }
+
+                            // Resolve relative URI
+                            try {
+                                $baseUri = new \GuzzleHttp\Psr7\Uri($cleanUrl);
+                                $relativeUri = new \GuzzleHttp\Psr7\Uri($href);
+                                $absoluteUri = \GuzzleHttp\Psr7\UriResolver::resolve($baseUri, $relativeUri);
+                                $absoluteUrl = (string)$absoluteUri;
+                            } catch (\Throwable) {
+                                continue;
+                            }
+
+                            // Check host compatibility
+                            $parsedAbsolute = parse_url($absoluteUrl);
+                            $absoluteHost = $parsedAbsolute['host'] ?? '';
+                            
+                            if ($absoluteHost === $baseHost) {
+                                // Add to queue if not already visited or in queue
+                                $cleanAbsolute = strtok($absoluteUrl, '#');
+                                if ($cleanAbsolute !== false && !isset($visited[$cleanAbsolute])) {
+                                    $inQueue = false;
+                                    foreach ($queue as $q) {
+                                        if ($q['url'] === $cleanAbsolute) {
+                                            $inQueue = true;
+                                            break;
+                                        }
+                                    }
+                                    if (!$inQueue) {
+                                        $queue[] = ['url' => $cleanAbsolute, 'depth' => $depth + 1];
+                                    }
+                                }
+                            }
+                        }
+                    }
+                } catch (\Throwable $e) {
+                    $io->writeln("<fg=red>FAIL (" . $e->getMessage() . ")</>");
+                }
+            }
+        } else {
+            // Standard single page/file scan
+            $html = @file_get_contents($target);
+            if ($html === false || $html === '') {
+                $io->error("Could not read target: $target");
+                return Command::FAILURE;
+            }
+            $violations = $scanner->scan($html);
+            $results[$target] = $violations;
+        }
+
+        $totalViolations = 0;
+        foreach ($results as $url => $violations) {
+            $totalViolations += count($violations);
+        }
+
+        if ($totalViolations === 0) {
             $io->success("No violations found!");
             return Command::SUCCESS;
         }
 
-        $io->section("Found " . count($violations) . " violations");
+        $io->section("Found a total of $totalViolations violations across " . count($results) . " pages");
 
-        // 4. Setup Helpers
+        // 3. Setup Helpers
         $locator = new SourceLocator($projectPath);
         $config = new Config();
         $fixer = $enableAi ? new GeminiFixer($config->getGeminiApiKey()) : null;
 
-        foreach ($violations as $violation) {
-            $io->writeln("<fg=white;bg=red;options=bold> {$violation->ruleId} </>\t<fg=red>{$violation->message}</>");
-            
-            // Show Snippet
-            $io->writeln("  <fg=gray>Snippet:</> <fg=yellow>" . htmlspecialchars($violation->htmlSnippet) . "</>");
-
-            // Source Mapping
-            $location = $locator->locate($violation->htmlSnippet);
-            if ($location) {
-                $io->writeln("  <fg=gray>Source:</>  <fg=cyan>{$location['file']}:{$location['line']}</>");
+        foreach ($results as $url => $violations) {
+            if (empty($violations)) {
+                continue;
             }
+            $io->section("Page: $url (" . count($violations) . " violations)");
 
-            // AI Fixer
-            if ($enableAi && $fixer) {
-                $io->write("  <fg=gray>AI Fix Suggestion:</> ");
-                $suggestion = $fixer->suggestFix($violation);
-                if ($suggestion) {
-                    $violation->fixSuggestion = $suggestion;
-                    $io->writeln("<fg=green>" . htmlspecialchars($suggestion) . "</>");
-                } else {
-                    $io->writeln("<fg=red>Could not generate suggestion (check API key)</>");
+            foreach ($violations as $violation) {
+                $io->writeln("<fg=white;bg=red;options=bold> {$violation->ruleId} </>\t<fg=red>{$violation->message}</>");
+                
+                // Show Snippet
+                $io->writeln("  <fg=gray>Snippet:</> <fg=yellow>" . htmlspecialchars($violation->htmlSnippet) . "</>");
+
+                // Source Mapping
+                $location = $locator->locate($violation->htmlSnippet);
+                if ($location) {
+                    $io->writeln("  <fg=gray>Source:</>  <fg=cyan>{$location['file']}:{$location['line']}</>");
                 }
-            }
 
-            $io->writeln("");
+                // AI Fixer
+                if ($enableAi && $fixer) {
+                    $io->write("  <fg=gray>AI Fix Suggestion:</> ");
+                    $suggestion = $fixer->suggestFix($violation);
+                    if ($suggestion) {
+                        $violation->fixSuggestion = $suggestion;
+                        $io->writeln("<fg=green>" . htmlspecialchars($suggestion) . "</>");
+                    } else {
+                        $io->writeln("<fg=red>Could not generate suggestion (check API key)</>");
+                    }
+                }
+
+                $io->writeln("");
+            }
         }
 
-        $io->warning("Scanned " . count($violations) . " errors. Use --ai to get fix suggestions.");
+        $io->warning("Scanned " . $totalViolations . " errors. Use --ai to get fix suggestions.");
 
-        // Export Report
+        // 4. Export Report
         $reportPath = $input->getOption('report');
         if (is_string($reportPath) && $reportPath !== '') {
             $extension = pathinfo($reportPath, PATHINFO_EXTENSION);
             if ($extension === 'json') {
-                $data = array_map(fn($v) => $v->toArray(), $violations);
-                file_put_contents($reportPath, json_encode($data, JSON_PRETTY_PRINT));
+                $serialized = [];
+                foreach ($results as $url => $violations) {
+                    $serialized[$url] = array_map(fn($v) => $v->toArray(), $violations);
+                }
+                file_put_contents($reportPath, json_encode($serialized, JSON_PRETTY_PRINT));
             } else {
                 $reporter = new \YakNet\AccessibilityConsole\Reporting\HtmlDashboardReporter();
-                file_put_contents($reportPath, $reporter->render($violations, $target));
+                file_put_contents($reportPath, $reporter->render($results, $target));
             }
             $io->success("Report saved to: $reportPath");
         }

src/Core/AbstractRule.php

@@ -19,6 +19,11 @@ abstract class AbstractRule
      */
     abstract public function getSeverity(): Severity;
 
+    public function getLevel(): int
+    {
+        return 4;
+    }
+
     protected function createViolation(string $message, \DOMElement $element): Violation
     {
         $doc = $element->ownerDocument;

src/Core/Scanner.php

@@ -28,9 +28,10 @@ class Scanner
             return [];
         }
 
-        $doc = new \DOMDocument();
-        // Suppress warnings for malformed HTML
-        @$doc->loadHTML('<?xml encoding="utf-8" ?>' . $html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
+        $html5 = new \Masterminds\HTML5([
+            'disable_html_ns' => true,
+        ]);
+        $doc = $html5->loadHTML($html);
 
         return $this->engine->run($doc);
     }

src/Reporting/HtmlDashboardReporter.php

@@ -7,14 +7,14 @@ use YakNet\AccessibilityConsole\Core\Violation;
 class HtmlDashboardReporter
 {
     /**
-     * @param Violation[] $violations
+     * @param array<string, Violation[]> $results
      */
-    public function render(array $violations, string $target): string
+    public function render(array $results, string $target): string
     {
-        $count = count($violations);
+        $totalPages = count($results);
         $date = date('Y-m-d H:i:s');
 
-        // Calculate severity and standard counts
+        // Calculate severity, standard counts and overall average score
         $criticalCount = 0;
         $errorCount = 0;
         $warningCount = 0;
@@ -24,110 +24,145 @@ class HtmlDashboardReporter
         $standardAA = 0;
         $standardAAA = 0;
 
-        foreach ($violations as $v) {
-            switch ($v->severity) {
-                case \YakNet\AccessibilityConsole\Core\Severity::CRITICAL:
-                    $criticalCount++;
-                    break;
-                case \YakNet\AccessibilityConsole\Core\Severity::ERROR:
-                    $errorCount++;
-                    break;
-                case \YakNet\AccessibilityConsole\Core\Severity::WARNING:
-                    $warningCount++;
-                    break;
-                case \YakNet\AccessibilityConsole\Core\Severity::INFO:
-                    $infoCount++;
-                    break;
+        $pageScores = [];
+        $totalViolations = 0;
+
+        foreach ($results as $url => $violations) {
+            $totalViolations += count($violations);
+            $pageCrit = 0;
+            $pageErr = 0;
+            $pageWarn = 0;
+            $pageInfo = 0;
+
+            foreach ($violations as $v) {
+                switch ($v->severity) {
+                    case \YakNet\AccessibilityConsole\Core\Severity::CRITICAL:
+                        $criticalCount++;
+                        $pageCrit++;
+                        break;
+                    case \YakNet\AccessibilityConsole\Core\Severity::ERROR:
+                        $errorCount++;
+                        $pageErr++;
+                        break;
+                    case \YakNet\AccessibilityConsole\Core\Severity::WARNING:
+                        $warningCount++;
+                        $pageWarn++;
+                        break;
+                    case \YakNet\AccessibilityConsole\Core\Severity::INFO:
+                        $infoCount++;
+                        $pageInfo++;
+                        break;
+                }
+
+                switch ($v->standard) {
+                    case \YakNet\AccessibilityConsole\Core\WCAGStandard::A:
+                        $standardA++;
+                        break;
+                    case \YakNet\AccessibilityConsole\Core\WCAGStandard::AA:
+                        $standardAA++;
+                        break;
+                    case \YakNet\AccessibilityConsole\Core\WCAGStandard::AAA:
+                        $standardAAA++;
+                        break;
+                }
             }
 
-            switch ($v->standard) {
-                case \YakNet\AccessibilityConsole\Core\WCAGStandard::A:
-                    $standardA++;
-                    break;
-                case \YakNet\AccessibilityConsole\Core\WCAGStandard::AA:
-                    $standardAA++;
-                    break;
-                case \YakNet\AccessibilityConsole\Core\WCAGStandard::AAA:
-                    $standardAAA++;
-                    break;
-            }
+            $deductions = ($pageCrit * 15) + ($pageErr * 10) + ($pageWarn * 4) + ($pageInfo * 1);
+            $pageScores[$url] = max(0, min(100, 100 - $deductions));
         }
 
-        // Calculate health score (0-100)
-        $deductions = ($criticalCount * 15) + ($errorCount * 10) + ($warningCount * 4) + ($infoCount * 1);
-        $score = max(0, min(100, 100 - $deductions));
+        $averageScore = $totalPages > 0 ? (int)round(array_sum($pageScores) / $totalPages) : 100;
+
+        // Generate Page Selector options
+        $pageOptions = "<option value=\"all\">Tüm Sayfalar ({$totalPages} sayfa, {$totalViolations} ihlal)</option>";
+        foreach ($results as $url => $violations) {
+            $escapedUrl = htmlspecialchars($url, ENT_QUOTES, 'UTF-8');
+            $vCount = count($violations);
+            $pageOptions .= "<option value=\"{$escapedUrl}\">{$escapedUrl} ({$vCount} ihlal)</option>";
+        }
 
         $cards = '';
-        foreach ($violations as $index => $v) {
-            $severityClass = strtolower($v->severity->value);
-            $standardVal = $v->standard->value;
-            $aiSuggestion = $v->fixSuggestion;
-            $explanation = '';
-            $fixedCode = '';
+        $cardIndex = 0;
+        foreach ($results as $url => $violations) {
+            $escapedUrl = htmlspecialchars($url, ENT_QUOTES, 'UTF-8');
+            foreach ($violations as $v) {
+                $severityClass = strtolower($v->severity->value);
+                $standardVal = $v->standard->value;
+                $aiSuggestion = $v->fixSuggestion;
+                $explanation = '';
+                $fixedCode = '';
 
-            if ($aiSuggestion && str_contains($aiSuggestion, 'FIX:')) {
-                preg_match('/EXPLANATION:(.*)FIX:(.*)/s', $aiSuggestion, $matches);
-                $explanation = trim($matches[1] ?? '');
-                $fixedCode = trim($matches[2] ?? '');
-                $fixedCode = preg_replace('/^```html\s*|\s*```$/i', '', $fixedCode);
-            } else {
-                $fixedCode = $aiSuggestion;
+                if ($aiSuggestion && str_contains($aiSuggestion, 'FIX:')) {
+                    preg_match('/EXPLANATION:(.*)FIX:(.*)/s', $aiSuggestion, $matches);
+                    $explanation = trim($matches[1] ?? '');
+                    $fixedCode = trim($matches[2] ?? '');
+                    $fixedCode = preg_replace('/^```html\s*|\s*```$/i', '', $fixedCode);
+                } else {
+                    $fixedCode = $aiSuggestion;
+                }
+
+                $escapedSnippet = htmlspecialchars($v->htmlSnippet, ENT_QUOTES, 'UTF-8');
+                $escapedFixed = $fixedCode ? htmlspecialchars($fixedCode, ENT_QUOTES, 'UTF-8') : '';
+                $escapedExplanation = $explanation ? htmlspecialchars($explanation, ENT_QUOTES, 'UTF-8') : '';
+                $locationStr = $v->location ? htmlspecialchars($v->location['file'] . ':' . $v->location['line'], ENT_QUOTES, 'UTF-8') : 'N/A';
+                $escapedRuleId = htmlspecialchars($v->ruleId, ENT_QUOTES, 'UTF-8');
+                $escapedMessage = htmlspecialchars($v->message, ENT_QUOTES, 'UTF-8');
+
+                $hasAiFix = !empty($fixedCode);
+                $aiTabButton = $hasAiFix ? "<button class=\"tab-btn\" id=\"tab-ai-{$cardIndex}\" role=\"tab\" aria-selected=\"false\" aria-controls=\"panel-ai-{$cardIndex}\" tabindex=\"-1\">Yapay Zeka Önerisi</button>" : "";
+                $aiTabPanel = $hasAiFix ? "
+                <div class=\"tab-panel\" id=\"panel-ai-{$cardIndex}\" role=\"tabpanel\" aria-labelledby=\"tab-ai-{$cardIndex}\" hidden>
+                    <div class=\"ai-recommendation\">
+                        " . ($escapedExplanation ? "<div class=\"ai-explanation\"><strong>Öneri Açıklaması:</strong> {$escapedExplanation}</div>" : "") . "
+                        <div class=\"code-wrapper\">
+                            <pre><code id=\"code-ai-{$cardIndex}\">{$escapedFixed}</code></pre>
+                            <button class=\"copy-btn\" aria-label=\"{$escapedRuleId} kuralı için önerilen düzeltmeyi kopyala\" onclick=\"copyCode('#code-ai-{$cardIndex}', this)\">
+                                <svg class=\"icon-copy\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"></rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"></path></svg>
+                                <span>Kopyala</span>
+                            </button>
+                        </div>
+                    </div>
+                </div>" : "";
+
+                $cards .= "
+                <div class=\"violation-card\" data-severity=\"{$severityClass}\" data-standard=\"{$standardVal}\" data-rule=\"{$escapedRuleId}\" data-message=\"{$escapedMessage}\" data-page=\"{$escapedUrl}\">
+                    <div class=\"card-header\">
+                        <div class=\"badge-row\">
+                            <span class=\"badge rule-badge\">{$escapedRuleId}</span>
+                            <span class=\"badge standard-badge\">WCAG {$standardVal}</span>
+                            <span class=\"badge severity-badge severity-{$severityClass}\">
+                                <span class=\"dot\"></span>
+                                " . ucfirst($severityClass) . "
+                            </span>
+                        </div>
+                        <div class=\"location-row\">
+                            <svg class=\"icon-location\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z\"></path><circle cx=\"12\" cy=\"10\" r=\"3\"></circle></svg>
+                            <span>{$locationStr}</span>
+                        </div>
+                    </div>
+                    <div class=\"card-body\">
+                        <h3 class=\"violation-msg\">{$escapedMessage}</h3>
+                        
+                        <div class=\"code-viewer\">
+                            <div class=\"tab-list\" role=\"tablist\">
+                                <button class=\"tab-btn active\" id=\"tab-orig-{$cardIndex}\" role=\"tab\" aria-selected=\"true\" aria-controls=\"panel-orig-{$cardIndex}\">Mevcut Kod</button>
+                                {$aiTabButton}
+                            </div>
+                            <div class=\"tab-panel active\" id=\"panel-orig-{$cardIndex}\" role=\"tabpanel\" aria-labelledby=\"tab-orig-{$cardIndex}\">
+                                <pre><code>{$escapedSnippet}</code></pre>
+                            </div>
+                            {$aiTabPanel}
+                        </div>
+
+                        <div class=\"page-meta-row\" style=\"margin-top: 12px; font-size: 0.8rem; color: var(--text-secondary); display: flex; align-items: center; gap: 6px;\">
+                            <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"width:14px;height:14px;color:var(--text-muted);\"><path d=\"M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71\"></path><path d=\"M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71\"></path></svg>
+                            <span>Kaynak Sayfa: <strong style=\"word-break: break-all;\">{$escapedUrl}</strong></span>
+                        </div>
+                    </div>
+                </div>";
+
+                $cardIndex++;
             }
-
-            $escapedSnippet = htmlspecialchars($v->htmlSnippet, ENT_QUOTES, 'UTF-8');
-            $escapedFixed = $fixedCode ? htmlspecialchars($fixedCode, ENT_QUOTES, 'UTF-8') : '';
-            $escapedExplanation = $explanation ? htmlspecialchars($explanation, ENT_QUOTES, 'UTF-8') : '';
-            $locationStr = $v->location ? htmlspecialchars($v->location['file'] . ':' . $v->location['line'], ENT_QUOTES, 'UTF-8') : 'N/A';
-            $escapedRuleId = htmlspecialchars($v->ruleId, ENT_QUOTES, 'UTF-8');
-            $escapedMessage = htmlspecialchars($v->message, ENT_QUOTES, 'UTF-8');
-
-            $hasAiFix = !empty($fixedCode);
-            $aiTabButton = $hasAiFix ? "<button class=\"tab-btn\" id=\"tab-ai-{$index}\" role=\"tab\" aria-selected=\"false\" aria-controls=\"panel-ai-{$index}\" tabindex=\"-1\">Yapay Zeka Önerisi</button>" : "";
-            $aiTabPanel = $hasAiFix ? "
-            <div class=\"tab-panel\" id=\"panel-ai-{$index}\" role=\"tabpanel\" aria-labelledby=\"tab-ai-{$index}\" hidden>
-                <div class=\"ai-recommendation\">
-                    " . ($escapedExplanation ? "<div class=\"ai-explanation\"><strong>Öneri Açıklaması:</strong> {$escapedExplanation}</div>" : "") . "
-                    <div class=\"code-wrapper\">
-                        <pre><code id=\"code-ai-{$index}\">{$escapedFixed}</code></pre>
-                        <button class=\"copy-btn\" aria-label=\"{$escapedRuleId} kuralı için önerilen düzeltmeyi kopyala\" onclick=\"copyCode('#code-ai-{$index}', this)\">
-                            <svg class=\"icon-copy\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"></rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"></path></svg>
-                            <span>Kopyala</span>
-                        </button>
-                    </div>
-                </div>
-            </div>" : "";
-
-            $cards .= "
-            <div class=\"violation-card\" data-severity=\"{$severityClass}\" data-standard=\"{$standardVal}\" data-rule=\"{$escapedRuleId}\" data-message=\"{$escapedMessage}\">
-                <div class=\"card-header\">
-                    <div class=\"badge-row\">
-                        <span class=\"badge rule-badge\">{$escapedRuleId}</span>
-                        <span class=\"badge standard-badge\">WCAG {$standardVal}</span>
-                        <span class=\"badge severity-badge severity-{$severityClass}\">
-                            <span class=\"dot\"></span>
-                            " . ucfirst($severityClass) . "
-                        </span>
-                    </div>
-                    <div class=\"location-row\">
-                        <svg class=\"icon-location\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z\"></path><circle cx=\"12\" cy=\"10\" r=\"3\"></circle></svg>
-                        <span>{$locationStr}</span>
-                    </div>
-                </div>
-                <div class=\"card-body\">
-                    <h3 class=\"violation-msg\">{$escapedMessage}</h3>
-                    
-                    <div class=\"code-viewer\">
-                        <div class=\"tab-list\" role=\"tablist\">
-                            <button class=\"tab-btn active\" id=\"tab-orig-{$index}\" role=\"tab\" aria-selected=\"true\" aria-controls=\"panel-orig-{$index}\">Mevcut Kod</button>
-                            {$aiTabButton}
-                        </div>
-                        <div class=\"tab-panel active\" id=\"panel-orig-{$index}\" role=\"tabpanel\" aria-labelledby=\"tab-orig-{$index}\">
-                            <pre><code>{$escapedSnippet}</code></pre>
-                        </div>
-                        {$aiTabPanel}
-                    </div>
-                </div>
-            </div>";
         }
 
         return <<<HTML
@@ -378,7 +413,7 @@ class HtmlDashboardReporter
             stroke-width: 8;
             stroke-linecap: round;
             stroke-dasharray: 251.2;
-            stroke-dashoffset: calc(251.2 - (251.2 * {$score}) / 100);
+            stroke-dashoffset: calc(251.2 - (251.2 * {$averageScore}) / 100);
             transition: stroke-dashoffset 1.5s cubic-bezier(0.4, 0, 0.2, 1);
         }
 
@@ -466,7 +501,7 @@ class HtmlDashboardReporter
 
         .search-group {
             position: relative;
-            flex: 1;
+            flex: 2;
             min-width: 250px;
         }
 
@@ -506,6 +541,35 @@ class HtmlDashboardReporter
             background: #fff;
         }
 
+        .page-select-group {
+            flex: 1;
+            min-width: 200px;
+        }
+
+        .select-input {
+            width: 100%;
+            background: rgba(255, 255, 255, 0.03);
+            border: 1px solid var(--border-card);
+            border-radius: 10px;
+            padding: 10px 16px;
+            color: var(--text-primary);
+            font-family: var(--font-secondary);
+            font-size: 0.9rem;
+            outline: none;
+            cursor: pointer;
+            transition: all 0.2s ease;
+        }
+        body.light-theme .select-input {
+            background: rgba(0, 0, 0, 0.02);
+        }
+        body.light-theme .select-input option {
+            background-color: white;
+            color: #111827;
+        }
+        body.light-theme .select-input:focus {
+            background-color: white;
+        }
+
         .filter-group {
             display: flex;
             flex-wrap: wrap;
@@ -820,7 +884,7 @@ class HtmlDashboardReporter
                 </div>
             </div>
             <div class="header-meta">
-                <div class="meta-tag" title="{$target}">Hedef: {$target}</div>
+                <div class="meta-tag" title="{$target}">Hedef Site: {$target}</div>
                 <div class="meta-tag">Tarih: {$date}</div>
                 <button id="theme-toggle" class="theme-btn" aria-label="Açık/Karanlık tema değiştir" onclick="toggleTheme()">
                     <!-- Moon icon -->
@@ -838,13 +902,13 @@ class HtmlDashboardReporter
                 <div class="gauge-container">
                     <svg viewBox="0 0 100 100" class="gauge">
                         <circle cx="50" cy="50" r="40" class="gauge-bg"></circle>
-                        <circle cx="50" cy="50" r="40" class="gauge-val " id="score-gauge" stroke-dasharray="251.2" stroke-dashoffset="251.2"></circle>
+                        <circle cx="50" cy="50" r="40" class="gauge-val" id="score-gauge" stroke-dasharray="251.2" stroke-dashoffset="251.2"></circle>
                     </svg>
                     <div class="gauge-label" id="score-val">0</div>
                 </div>
                 <div class="metric-desc">
-                    <h2>Erişilebilirlik Skoru</h2>
-                    <p>Sayfanın genel standartlara uygunluk derecesi.</p>
+                    <h2>Ortalama Sağlık Skoru</h2>
+                    <p>Tarama yapılan sayfaların ortalama puanı.</p>
                 </div>
             </div>
 
@@ -882,20 +946,16 @@ class HtmlDashboardReporter
             <div class="glass-panel">
                 <div class="summary-stats">
                     <div class="stat-item">
-                        <span class="stat-label">WCAG A</span>
-                        <span class="stat-val">{$standardA}</span>
+                        <span class="stat-label">Taranan Sayfa</span>
+                        <span class="stat-val">{$totalPages}</span>
                     </div>
                     <div class="stat-item">
-                        <span class="stat-label">WCAG AA</span>
-                        <span class="stat-val">{$standardAA}</span>
-                    </div>
-                    <div class="stat-item">
-                        <span class="stat-label">WCAG AAA</span>
-                        <span class="stat-val">{$standardAAA}</span>
+                        <span class="stat-label">WCAG A / AA / AAA</span>
+                        <span class="stat-val">{$standardA} / {$standardAA} / {$standardAAA}</span>
                     </div>
                     <div class="stat-item">
                         <span class="stat-label">Toplam İhlal</span>
-                        <span class="stat-val">{$count}</span>
+                        <span class="stat-val">{$totalViolations}</span>
                     </div>
                 </div>
             </div>
@@ -909,6 +969,12 @@ class HtmlDashboardReporter
                 </svg>
                 <input type="search" id="search-box" class="search-input" placeholder="Kural veya hata açıklaması ara..." aria-label="Kural veya hata açıklaması ara" oninput="applyFilters()">
             </div>
+
+            <div class="page-select-group">
+                <select id="page-select" class="select-input" aria-label="Taranan sayfaya göre filtrele" onchange="applyFilters()">
+                    {$pageOptions}
+                </select>
+            </div>
             
             <div class="filter-group">
                 <button class="filter-btn active" id="btn-all" onclick="setSeverityFilter('all')" aria-label="Tüm ihlalleri göster" aria-pressed="true">Hepsi</button>
@@ -946,7 +1012,7 @@ class HtmlDashboardReporter
     <!-- JavaScript Logic -->
     <script>
         // Apply Circular Score Gauge Color and Animation
-        const score = {$score};
+        const score = {$averageScore};
         const gauge = document.getElementById('score-gauge');
         const scoreText = document.getElementById('score-val');
         
@@ -1143,6 +1209,7 @@ class HtmlDashboardReporter
 
         function applyFilters() {
             const searchVal = document.getElementById('search-box').value.toLowerCase();
+            const pageVal = document.getElementById('page-select').value;
             const cards = document.querySelectorAll('.violation-card');
             let visibleCount = 0;
 
@@ -1150,11 +1217,13 @@ class HtmlDashboardReporter
                 const severity = card.getAttribute('data-severity');
                 const rule = card.getAttribute('data-rule').toLowerCase();
                 const message = card.getAttribute('data-message').toLowerCase();
+                const page = card.getAttribute('data-page');
 
                 const matchesSeverity = (activeSeverity === 'all' || severity === activeSeverity);
                 const matchesSearch = (!searchVal || rule.includes(searchVal) || message.includes(searchVal));
+                const matchesPage = (pageVal === 'all' || page === pageVal);
 
-                if (matchesSeverity && matchesSearch) {
+                if (matchesSeverity && matchesSearch && matchesPage) {
                     card.style.display = '';
                     visibleCount++;
                 } else {

src/Rules/AbstractRule.php

@@ -14,6 +14,11 @@ abstract class AbstractRule implements RuleInterface
     abstract public function getStandard(): WCAGStandard;
     abstract public function getSeverity(): Severity;
 
+    public function getLevel(): int
+    {
+        return 4;
+    }
+
     protected function createViolation(DOMElement $element, string $message, ?string $suggestion = null): Violation
     {
         $doc = $element->ownerDocument;

src/Rules/AriaFocusable.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaFocusable extends AbstractRule
+{
+    /** @var array<int, string> */
+    private static array $interactiveRoles = [
+        'button', 'link', 'checkbox', 'menuitem', 'radio', 'textbox',
+        'searchbox', 'slider', 'spinbutton', 'switch', 'tab'
+    ];
+
+    /** @var array<int, string> */
+    private static array $nativeFocusable = [
+        'a', 'button', 'input', 'select', 'textarea', 'iframe'
+    ];
+
+    public function getId(): string { return 'WCAG_2_1_1_ARIA_FOCUSABLE'; }
+    public function getDescription(): string { return 'Elements with interactive ARIA roles must be focusable (e.g. have a tabindex attribute).'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (!$element->hasAttribute('role')) {
+            return null;
+        }
+
+        $role = strtolower(trim($element->getAttribute('role')));
+        if (!in_array($role, self::$interactiveRoles, true)) {
+            return null;
+        }
+
+        $tagName = strtolower($element->tagName);
+        if (in_array($tagName, self::$nativeFocusable, true)) {
+            return null;
+        }
+
+        if (!$element->hasAttribute('tabindex')) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add tabindex="0" to make the element focusable via keyboard navigation.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/AriaHiddenFocusable.php

@@ -13,6 +13,7 @@ class AriaHiddenFocusable extends AbstractRule
     public function getDescription(): string { return 'Focusable elements must not be hidden with aria-hidden="true".'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 5; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/AriaRole.php

@@ -78,4 +78,5 @@ class AriaRole extends AbstractRule
 
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 3; }
 }

src/Rules/ButtonName.php

@@ -13,6 +13,7 @@ class ButtonName extends AbstractRule
     public function getDescription(): string { return 'Buttons must have discernible text.'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 1; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/ColorContrast.php

@@ -13,6 +13,7 @@ class ColorContrast extends AbstractRule
     public function getDescription(): string { return 'Text must have sufficient contrast against the background (4.5:1 minimum).'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::AA; }
     public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 5; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/DuplicateId.php

@@ -48,4 +48,5 @@ class DuplicateId extends AbstractRule
 
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 3; }
 }

src/Rules/EmptyHeading.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class EmptyHeading extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_EMPTY_HEADING'; }
+    public function getDescription(): string { return 'Heading elements (h1-h6) must have discernible text content.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (!preg_match('/^h([1-6])$/i', $element->tagName)) {
+            return null;
+        }
+
+        $text = trim($element->textContent);
+        if ($text === '' && !$element->hasAttribute('aria-label') && !$element->hasAttribute('title')) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add descriptive text or an aria-label to the heading element.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/EmptyLabel.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class EmptyLabel extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_EMPTY_LABEL'; }
+    public function getDescription(): string { return 'Label elements must have discernible text content.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'label') {
+            return null;
+        }
+
+        $text = trim($element->textContent);
+        if ($text === '') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add text content to the label element to describe its associated input.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/EmptyLink.php

@@ -13,6 +13,7 @@ class EmptyLink extends AbstractRule
     public function getDescription(): string { return 'Links must have discernible text.'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 1; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/FieldsetLegend.php

@@ -13,6 +13,7 @@ class FieldsetLegend extends AbstractRule
     public function getDescription(): string { return 'Fieldsets should have a legend.'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 2; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/FormLabel.php

@@ -13,6 +13,7 @@ class FormLabel extends AbstractRule
     public function getDescription(): string { return 'Form inputs must have an associated label.'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 2; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/HeadingOrder.php

@@ -15,6 +15,7 @@ class HeadingOrder extends AbstractRule
     public function getDescription(): string { return 'Headings should follow a logical nesting order.'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 2; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/HtmlHasLang.php

@@ -13,6 +13,7 @@ class HtmlHasLang extends AbstractRule
     public function getDescription(): string { return 'The html element must have a lang attribute.'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 1; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/IframeTitle.php

@@ -13,6 +13,7 @@ class IframeTitle extends AbstractRule
     public function getDescription(): string { return 'Iframe elements must have a non-empty title attribute to describe their content.'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 2; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/ImgAltText.php

@@ -13,6 +13,7 @@ class ImgAltText extends AbstractRule
     public function getDescription(): string { return 'Images must have an alt attribute.'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 1; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/PageTitle.php

@@ -13,6 +13,7 @@ class PageTitle extends AbstractRule
     public function getDescription(): string { return 'Web pages must have a non-empty title element in the head.'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 1; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/RuleLevels.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+class RuleLevels
+{
+    /**
+     * Get rule instances for the specified level.
+     * Levels are incremental: Level 5 includes all rules from Levels 1, 2, 3, and 4.
+     *
+     * @param int $level
+     * @return array<int, \YakNet\AccessibilityConsole\Rules\RuleInterface|\YakNet\AccessibilityConsole\Core\AbstractRule>
+     */
+    public static function getRulesForLevel(int $level): array
+    {
+        $rules = [];
+        $files = glob(__DIR__ . '/*.php');
+        if ($files === false) {
+            return [];
+        }
+
+        foreach ($files as $file) {
+            $className = pathinfo($file, PATHINFO_FILENAME);
+            $fqcn = 'YakNet\AccessibilityConsole\Rules\\' . $className;
+
+            if (class_exists($fqcn)) {
+                $reflection = new \ReflectionClass($fqcn);
+
+                if ($reflection->isAbstract() || $reflection->isInterface() || $reflection->isTrait()) {
+                    continue;
+                }
+
+                // Check if it is a concrete rule
+                $isRule = $reflection->isSubclassOf(\YakNet\AccessibilityConsole\Core\AbstractRule::class) || 
+                          $reflection->implementsInterface(\YakNet\AccessibilityConsole\Rules\RuleInterface::class);
+
+                if ($isRule) {
+                    // Exclude Turkish custom rules to match standard behavior
+                    if (in_array($className, ['EmptyLinkRule', 'HeadingOrderRule', 'ImageAltRule'], true)) {
+                        continue;
+                    }
+
+                    $instance = $reflection->newInstance();
+
+                    // Check level
+                    $ruleLevel = 4; // default
+                    if (method_exists($instance, 'getLevel')) {
+                        /** @var mixed $levelVal */
+                        $levelVal = $instance->getLevel();
+                        if (is_int($levelVal)) {
+                            $ruleLevel = $levelVal;
+                        }
+                    }
+
+                    if ($ruleLevel <= $level) {
+                        /** @var \YakNet\AccessibilityConsole\Rules\RuleInterface|\YakNet\AccessibilityConsole\Core\AbstractRule $instance */
+                        $rules[] = $instance;
+                    }
+                }
+            }
+        }
+
+        // Sort rules by class name to ensure deterministic order
+        usort($rules, function ($a, $b) {
+            return strcmp(get_class($a), get_class($b));
+        });
+
+        return $rules;
+    }
+}

src/Rules/StandardRuleSet.php

@@ -5,31 +5,10 @@ namespace YakNet\AccessibilityConsole\Rules;
 class StandardRuleSet
 {
     /**
-     * @return RuleInterface[]
+     * @return array<int, \YakNet\AccessibilityConsole\Rules\RuleInterface|\YakNet\AccessibilityConsole\Core\AbstractRule>
      */
     public static function all(): array
     {
-        /** @var RuleInterface[] $rules */
-        $rules = [
-            new HtmlHasLang(),
-            new ImgAltText(),
-            new EmptyLink(),
-            new ButtonName(),
-            new FormLabel(),
-            new FieldsetLegend(),
-            new HeadingOrder(),
-            new MetaViewport(),
-            new TabindexOrder(),
-            new ColorContrast(),
-            new DuplicateId(),
-            new AriaRole(),
-            new IframeTitle(),
-            new LinkTextGeneric(),
-            new PlaceholderAsLabel(),
-            new ImageAltRedundant(),
-            new AriaHiddenFocusable(),
-            new PageTitle(),
-        ];
-        return $rules;
+        return RuleLevels::getRulesForLevel(5);
     }
 }

src/Rules/TabindexOrder.php

@@ -13,6 +13,7 @@ class TabindexOrder extends AbstractRule
     public function getDescription(): string { return 'Avoid positive tabindex values to maintain natural keyboard focus order.'; }
     public function getStandard(): WCAGStandard { return WCAGStandard::A; }
     public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 3; }
 
     public function check(DOMElement $element): ?Violation
     {

src/Rules/VideoTrack.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class VideoTrack extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_2_2_VIDEO_TRACK'; }
+    public function getDescription(): string { return 'Video elements must contain at least one track element for captions or subtitles.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'video') {
+            return null;
+        }
+
+        // Check if there is a track element inside
+        $tracks = $element->getElementsByTagName('track');
+        if ($tracks->length === 0) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add a <track kind="captions"> or <track kind="subtitles"> element inside the video element.'
+            );
+        }
+
+        return null;
+    }
+}