diff --git a/src/Readability.php b/src/Readability.php
index e87aec6..8cf7202 100644
--- a/src/Readability.php
+++ b/src/Readability.php
@@ -28,9 +28,9 @@ class Readability implements LoggerAwareInterface
     public bool $convertLinksToFootnotes = false;
     public bool $revertForcedParagraphElements = false;
 
-    public ?\DOMElement $articleTitle;
+    public ?JSLikeHTMLElement $articleTitle;
 
-    public ?\DOMElement $articleContent;
+    public ?JSLikeHTMLElement $articleContent;
 
     public ?string $original_html;
 
@@ -203,7 +203,7 @@ class Readability implements LoggerAwareInterface
     /**
      * Get article title element.
      */
-    public function getTitle(): \DOMElement
+    public function getTitle(): JSLikeHTMLElement
     {
         return $this->articleTitle;
     }
@@ -211,7 +211,7 @@ class Readability implements LoggerAwareInterface
     /**
      * Get article content element.
      */
-    public function getContent(): \DOMElement
+    public function getContent(): JSLikeHTMLElement
     {
         return $this->articleContent;
     }
@@ -394,7 +394,7 @@ class Readability implements LoggerAwareInterface
      */
     public function prepArticle(\DOMNode $articleContent): void
     {
-        if (!$articleContent instanceof \DOMElement) {
+        if (!$articleContent instanceof JSLikeHTMLElement) {
             return;
         }
 
@@ -590,7 +590,7 @@ class Readability implements LoggerAwareInterface
     /**
      * Remove extraneous break tags from a node.
      */
-    public function killBreaks(\DOMElement $node): void
+    public function killBreaks(JSLikeHTMLElement $node): void
     {
         $html = $node->getInnerHTML();
         $html = preg_replace($this->regexps['killBreaks'], '<br />', $html);
diff --git a/tests/ReadabilityTest.php b/tests/ReadabilityTest.php
index cce4568..21f9bf7 100644
--- a/tests/ReadabilityTest.php
+++ b/tests/ReadabilityTest.php
@@ -5,7 +5,6 @@ namespace Tests\Readability;
 use Monolog\Handler\TestHandler;
 use Monolog\Logger;
 use Psr\Log\LoggerInterface;
-use Readability\JSLikeHTMLElement;
 use Readability\Readability;
 
 class ReadabilityTest extends \PHPUnit\Framework\TestCase
@@ -78,8 +77,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertFalse($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('Sorry, Readability was unable to parse this page for content.', $readability->getContent()->getInnerHtml());
     }
@@ -90,8 +87,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertStringContainsString('<div readability=', $readability->getContent()->getInnerHtml());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is the awesome content :)', $readability->getContent()->getInnerHtml());
@@ -103,8 +98,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertStringContainsString('<div readability=', $readability->getContent()->getInnerHtml());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is the awesome content :)', $readability->getContent()->getInnerHtml());
@@ -116,8 +109,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertStringContainsString('<div readability=', $readability->getContent()->getInnerHtml());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is the awesome content :)', $readability->getContent()->getInnerHtml());
@@ -130,8 +121,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertStringContainsString('<div readability=', $readability->getContent()->getInnerHtml());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
@@ -146,8 +135,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertStringContainsString('<div readability=', $readability->getContent()->getInnerHtml());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
@@ -161,8 +148,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertStringContainsString('<div readability=', $readability->getContent()->getInnerHtml());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
@@ -175,8 +160,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertStringContainsString('alt="article"', $readability->getContent()->getInnerHtml());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
@@ -189,8 +172,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
         $this->assertStringNotContainsString('<aside>', $readability->getContent()->getInnerHtml());
@@ -203,8 +184,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertStringContainsString('alt="article"', $readability->getContent()->getInnerHtml());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
@@ -218,8 +197,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertStringContainsString('alt="article"', $readability->getContent()->getInnerHtml());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
@@ -232,8 +209,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
     }
@@ -244,8 +219,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
         $this->assertStringContainsString('This text is also an awesome text and you should know that', $readability->getContent()->getInnerHtml());
@@ -257,8 +230,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertEmpty($readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
         $this->assertStringNotContainsString('This text is also an awesome text and you should know that', $readability->getContent()->getInnerHtml());
@@ -270,8 +241,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertSame('this is my title', $readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
         $this->assertStringNotContainsString('This text is also an awesome text and you should know that', $readability->getContent()->getInnerHtml());
@@ -283,8 +252,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertSame('title2 - title3', $readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
         $this->assertStringNotContainsString('This text is also an awesome text and you should know that', $readability->getContent()->getInnerHtml());
@@ -296,8 +263,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertSame('title2 : title3', $readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
         $this->assertStringNotContainsString('This text is also an awesome text and you should know that', $readability->getContent()->getInnerHtml());
@@ -309,8 +274,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
         $this->assertSame('this is my h1 title !', $readability->getTitle()->getInnerHtml());
         $this->assertStringContainsString('This is an awesome text with some links, here there are', $readability->getContent()->getInnerHtml());
         $this->assertStringNotContainsString('This text is also an awesome text and you should know that', $readability->getContent()->getInnerHtml());
@@ -356,8 +319,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
             $res = $readability->init();
 
             $this->assertTrue($res);
-            $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-            $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
             $this->assertStringContainsString('<iframe src="https://www.youtube.com/embed/PUep6xNeKjA" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"> </iframe>', $readability->getContent()->getInnerHtml());
             $this->assertStringContainsString('3D Touch', $readability->getTitle()->getInnerHtml());
         } finally {
@@ -423,8 +384,6 @@ class ReadabilityTest extends \PHPUnit\Framework\TestCase
         $res = $readability->init();
 
         $this->assertTrue($res);
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getContent());
-        $this->assertInstanceOf(JSLikeHTMLElement::class, $readability->getTitle());
     }
 
     public function testPostFilters(): void