SEO dlya odnostranichnyh prilozheniy (SPA)

SPA (Single Page Application) sozdayut problemy dlya SEO: pustoy HTML, dinamicheskiy kontent, slozhnosti s indeksatsiey.

Problemy SPA dlya SEO

• Poiskoviki vidyat pustoy <div id="app"></div>
• JavaScript trebuet resursov dlya renderinga
• Meta-tegi menyayutsya dinamicheski
• Net unikalnyh URL dlya kontenta

Resheniya

Server-Side Rendering (SSR)

Rendering na servere pered otpravkoy klientu:

• Next.js dlya React
• Nuxt.js dlya Vue
• Angular Universal dlya Angular

Static Site Generation (SSG)

Predvaritelnyy rendering pri bilde:

// Next.jsexport async function getStaticProps() {  const posts = await fetchPosts();  return { props: { posts } };}

Prerendering servisy

Prerender.io, Rendertron — renderyat dlya botov:

# Nginxif ($http_user_agent ~* "bot|crawler|spider") {    proxy_pass http://rendertron:3000;}

Meta Tags

React Helmet Async, Vue Meta:

// React Helmet<Helmet>  <title>Page Title</title>  <meta name="description" content="Description" /></Helmet>