What is SEO in JavaScript applications

SEO in JavaScript applications refers to the practices and methods used to enhance the visibility and ranking of JavaScript-based web applications in search engine results. Since many JavaScript frameworks render content dynamically, it is important to ensure that search engines can properly crawl, index, and understand the content of these applications.
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<!-- Example of using server-side rendering for better SEO --> <script> const express = require('express'); const app = express(); const path = require('path'); app.get('/', (req, res) => { res.sendFile(path.join(__dirname, 'index.html')); }); app.listen(3000, () => { console.log('Server is running on port 3000'); }); </script>

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