HTML Meta Tags
Meta tags provide metadata information about a web page. Meta tags are placed in the <head> section.
Basic Meta Tags
Character Encoding
<meta charset="UTF-8">
Viewport
<meta name="viewport" content="width=device-width, initial-scale=1.0">
Description
<meta name="description" content="Technology University Information Portal">
Keywords
<meta name="keywords" content="university, campus, education, college">
Author
<meta name="author" content="Technology University IT Team">
Robots
<meta name="robots" content="index, follow">
Open Graph (Facebook)
<meta property="og:type" content="website">
<meta property="og:title" content="Technology University">
<meta property="og:description" content="Technology University Information Portal">
<meta property="og:image" content="https://univ-tech.edu/image.jpg">
<meta property="og:url" content="https://univ-tech.edu">
Twitter Cards
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="Technology University">
<meta name="twitter:description" content="Technology University Information Portal">
<meta name="twitter:image" content="https://univ-tech.edu/image.jpg">
Case Study: Campus Website SEO
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- SEO Meta Tags -->
<title>Technology University - Academic Information Portal</title>
<meta name="description" content="Technology University provides academic information, new student registration, and online administrative services.">
<meta name="keywords" content="university, campus, college, undergraduate, Informatics Engineering, Information Systems">
<meta name="author" content="Technology University IT Team">
<meta name="robots" content="index, follow">
<!-- Open Graph -->
<meta property="og:type" content="website">
<meta property="og:title" content="Technology University">
<meta property="og:description" content="Technology University Academic Information Portal">
<meta property="og:image" content="https://univ-tech.edu/og-image.jpg">
<meta property="og:url" content="https://univ-tech.edu">
<meta property="og:site_name" content="Technology University">
<!-- Twitter Cards -->
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="Technology University">
<meta name="twitter:description" content="Academic Information Portal">
<meta name="twitter:image" content="https://univ-tech.edu/twitter-image.jpg">
<link rel="canonical" href="https://univ-tech.edu">
</head>
<body>
<h1>Technology University</h1>
</body>
</html>
Everyday Case Study
Case: A developer needs to optimize a page's SEO.
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- The title must be unique and descriptive -->
<title>2024 New Student Registration - Technology University</title>
<!-- Description 150-160 characters -->
<meta name="description" content="Technology University new student registration is open January 1 - February 28, 2024. Register now!">
<!-- Relevant keywords -->
<meta name="keywords" content="new student registration, university, technology university, enrollment 2024">
<!-- Canonical URL -->
<link rel="canonical" href="https://univ-tech.edu/pmb-2024">
</head>
Important Meta Tags
<!-- charset is required -->
<meta charset="UTF-8">
<!-- viewport for mobile -->
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- SEO -->
<title>Unique Title</title>
<meta name="description" content="Description 150-160 characters">
<meta name="robots" content="index, follow">
<!-- Open Graph for social media -->
<meta property="og:title" content="Title">
<meta property="og:description" content="Description">
<meta property="og:image" content="Image URL">
Best Practices
- Unique title: 50-60 characters
- Descriptive description: 150-160 characters
- Viewport always present: For mobile
- Open Graph: For social media sharing
- Canonical URL: To avoid duplicate content
Summary
Meta tags are important for SEO and social media. Always use title, description, and Open Graph tags.