Complete the code to add a link to the W3C HTML Validator website.
<a href="[1]">Check HTML validity</a>
The correct URL for the W3C HTML Validator is https://validator.w3.org/. This link lets you check your HTML code for errors.
Complete the code to add a meta tag that helps browsers understand the page's character set for validation.
<meta charset="[1]">
The UTF-8 charset is the standard for modern HTML pages and helps validators correctly interpret characters.
Fix the error in the HTML comment syntax to make it valid for validation tools.
<!--[1] This is a comment -->HTML comments start with <!-- and end with -->. The content inside should not include extra dashes or comment tags.
Fill both blanks to create a valid DOCTYPE declaration for HTML5.
<![1] html[2]>
The correct DOCTYPE declaration for HTML5 is <!DOCTYPE html>. It tells browsers to use the latest HTML standard.
Fill all three blanks to create a valid HTML5 skeleton with language and viewport meta tags for validation and responsiveness.
<!DOCTYPE html> <html lang="[1]"> <head> <meta charset="UTF-8"> <meta name="viewport" content="[2]"> <title>[3]</title> </head> <body> </body> </html>
The lang attribute should be set to en for English. The viewport meta tag content width=device-width, initial-scale=1.0 ensures the page scales correctly on devices. The title is any descriptive text, here 'My Page'.