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Astro Static Site + Node.js + MongoDB: Best Stack for SEO Blogs (2026 Guide) The architecture you describe is a conventional JAMstack approach where Astro provides a static frontend that gets content from a backend API powered by Node.js and MongoDB. The main idea is to fetch data at build time for static content, or on the client side for dynamic interactions. 1) MongoDB Blog Model This model stores everything needed  as follow  and we are  define schema: slug → SEO-friendly URL title → Page title description → Meta description imageAlt → Image SEO /server/models/Blog.js import mongoose from "mongoose"; const BlogSchema = new mongoose.Schema({ slug: { type: String, unique: true }, title: String, description: String, content: String, // HTML imageUrl: String, imageAlt: String, createdAt: { type: Date, default: Date.now } }); export default mongoose.model("Blog", BlogSchema); 2) Node.js API /server/server.js import express from ...

  Cache Control Headers in Node.js – Complete Guide for Better Performance & SEO Caching is essential for increasing Google PageSpeed and SEO ranks, decreasing server load, and enhancing Node.js application speed. This tutorial will teach you how to use Cache-Control headers in Node.js (Express) using real-world, production-ready examples. Why Cache-Control Headers Matter in Node.js Search engines like Google evaluate: Server Response Time (TTFB) Page Load Speed Mobile Performance Server Resource Usage Improper caching leads to slow pages, higher bounce rates, and poor SEO rankings. Correct Cache-Control headers solve these issues effectively. What Is Cache-Control? Cache-Control is an HTTP response header that instructs browsers, CDNs, and proxies how to cache responses, for how long, and when to revalidate them. Performance and speed are important aspects of contemporary web apps for both search engine rankings and user experience. Using Cache-Control headers is one of the be...