В этом уроке мы рассмотрим понятие микроразметки и её применение в HTML. Микроразметка позволяет добавить структурированные данные на веб-странице, что помогает поисковым системам и другим сервисам лучше понимать содержание и контекст информации.
Микроразметка — это способ добавления дополнительной информации к содержимому веб-страницы с помощью специальных тегов и атрибутов. Это улучшает понимание и интерпретацию данных как пользователями, так и поисковыми системами.
Улучшение SEO:
Улучшение доступности:
Богатые сниппеты:
Schema.org:
Пример использования Schema.org для описания книги:
<div itemscope itemtype="http://schema.org/Book">
<h1 itemprop="name">Введение в веб-разработку</h1>
<p>Автор: <span itemprop="author">Иван Иванов</span></p>
<p>Издательство: <span itemprop="publisher">Издательство Пример</span></p>
<p>Год издания: <span itemprop="datePublished">2024</span></p>
<p>ISBN: <span itemprop="isbn">978-5-00000-000-0</span></p>
</div>
Microdata:
Пример использования Microdata для описания продукта:
<div itemscope itemtype="http://schema.org/Product">
<h1 itemprop="name">Смартфон</h1>
<p>Цена: <span itemprop="price">299.99 USD</span></p>
<p>Производитель: <span itemprop="brand">ПримерБренд</span></p>
</div>
RDFa (Resource Description Framework in Attributes):
Пример использования RDFa:
<div vocab="http://schema.org/" typeof="Product">
<h1 property="name">Смартфон</h1>
<p>Цена: <span property="price">$299.99</span></p>
<p>Производитель: <span property="brand">ПримерБренд</span></p>
</div>
Рецепт:
<div itemscope itemtype="http://schema.org/Recipe">
<h1 itemprop="name">Яблочный пирог</h1>
<p>Ингредиенты:</p>
<ul>
<li itemprop="recipeIngredient">3 яблока</li>
<li itemprop="recipeIngredient">200 г сахара</li>
<li itemprop="recipeIngredient">150 г муки</li>
</ul>
<p itemprop="recipeInstructions">1. Нарежьте яблоки. 2. Смешайте с сахаром и мукой. 3. Выпекайте 40 минут при 180°C.</p>
</div>
Событие:
<div itemscope itemtype="http://schema.org/Event">
<h1 itemprop="name">Концерт группы Пример</h1>
<p>Дата: <time itemprop="startDate" datetime="2024-09-15T20:00">15 сентября 2024 года</time></p>
<p>Место проведения: <span itemprop="location">Клуб Пример</span></p>
<p>Цена: <span itemprop="price">500 рублей</span></p>
</div>
Микроразметка помогает улучшить понимание содержания веб-страницы как пользователями, так и поисковыми системами. Использование стандартов, таких как Schema.org, Microdata и RDFa, позволяет добавить структурированные данные в HTML-документы, что может привести к улучшению SEO, доступности и пользовательского опыта.
Создайте HTML-документ, используя микроразметку для описания:
Книги:
События:
Пример:
<!DOCTYPE html>
<html lang="ru">
<head>
<title>Микроразметка</title>
</head>
<body>
<h1>Примеры микроразметки</h1>
<div itemscope itemtype="http://schema.org/Book">
<h2 itemprop="name">Книга по HTML</h2>
<p>Автор: <span itemprop="author">Алексей Петров</span></p>
<p>Издательство: <span itemprop="publisher">Издательство Пример</span></p>
<p>Год издания: <span itemprop="datePublished">2023</span></p>
<p>ISBN: <span itemprop="isbn">978-1-23456-789-0</span></p>
</div>
<div itemscope itemtype="http://schema.org/Event">
<h2 itemprop="name">Выставка искусства</h2>
<p>Дата: <time itemprop="startDate" datetime="2024-11-05T10:00">5 ноября 2024 года</time></p>
<p>Место проведения: <span itemprop="location">Галерея Пример</span></p>
<p>Цена: <span itemprop="price">1000 рублей</span></p>
</div>
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