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Astro themes, islands architecture, content collections, and fast static sites.

Guides & glossary

Developer reviewing Astro storefront performance and caching settings

Astro · Glossary · July 9, 2026

Astro Server Islands for SEO

A practical guide to Astro server islands for merchants and developers who want faster pages without giving up dynamic content. Learn where they help SEO, how they work, and what to avoid.

Designer reviewing responsive website images on a laptop

Astro · Glossary · July 10, 2026

Astro Image Optimization Guide

Astro image optimization helps teams ship faster pages without guessing which images should be transformed, cached, or left alone. This guide explains the workflow, tradeoffs, and implementation choices merchants and developers actually face.

Developer editing structured content in Astro MDX

Astro · Glossary · July 10, 2026

Astro MDX for structured content

Astro MDX lets teams mix Markdown with components so content stays structured without giving up layout control. This guide covers how it works, where it fits, and how to use it well.

Developer reviewing an Astro site rendering setup on a laptop

Astro · Glossary · July 10, 2026

Astro SSR and Hybrid Rendering

Astro SSR hybrid rendering lets you mix static and server-rendered pages in one project. Use it when some routes need fresh, personalized, or request-time content without giving up static performance elsewhere.

Developer reviewing a type-safe form workflow in Astro on a laptop

Astro · Glossary · July 17, 2026

Astro Actions for Type-Safe Forms

Astro Actions let you connect client code, server logic, and forms with type safety and built-in validation. Use them to reduce boilerplate and keep input handling consistent.

Developer planning a documentation site structure on a laptop

Astro · Glossary · July 17, 2026

Astro Starlight SEO for docs sites

Astro Starlight documentation SEO is about building docs that search engines can crawl and readers can use quickly. This guide covers structure, navigation, and practical setup choices.

A laptop showing multilingual website routes with notes beside it

Astro · Glossary · July 23, 2026

Astro i18n Routing for Multilingual Sites

Astro i18n routing helps you generate and verify localized URLs for multilingual sites. Use it to keep language-specific pages predictable, maintainable, and easier to scale.

Developer reviewing Astro request flow on a laptop screen

Astro · Glossary · July 23, 2026

Astro Middleware for Request Handling

Astro middleware lets you intercept requests before a page renders, share request data through locals, and apply logic consistently across routes. This guide explains how it works and when to use it.

Developer reviewing navigation performance on a laptop screen

Astro · Glossary · July 23, 2026

Astro Prefetch for Faster Navigation

Astro prefetch can make navigation feel instant by loading the next page before a click. This guide explains the strategies, tradeoffs, and implementation choices.

Developer reviewing Astro deployment settings on a laptop

Astro · Glossary · July 24, 2026

Astro Adapters for Flexible Deployment

Astro adapters connect your site to a deployment target and unlock static, server-rendered, or edge rendering. This guide explains how they work and when to use them.

Developer reviewing structured content files in an Astro project

Astro · Glossary · July 24, 2026

Astro Content Layer API Guide for Teams

A practical glossary guide to Astro’s Content Layer API, including how loaders work, when to use them, and common mistakes to avoid.

Developer reviewing Astro endpoint files in a code editor

Astro · Glossary · July 24, 2026

Astro endpoints without a separate backend

Astro endpoints let you serve JSON, images, feeds, and API responses from the same codebase as your site. This guide explains when they are static, when they become live server routes, and how to use them well.

Developer working with server-side session state for an Astro storefront

Astro · Glossary · July 24, 2026

Astro Sessions for Server-Side State

Astro sessions let you store shared state on the server between requests. They’re useful for carts, user data, and form state in on-demand rendered pages.

Developer reviewing smooth website navigation animations on a laptop screen

Astro · Glossary · July 25, 2026

Astro Client Router Explained

A practical guide to Astro’s client router, including how it differs from native view transitions, when to use it, and the tradeoffs merchants and developers should expect.

Developer styling a website layout on a laptop

Astro · Glossary · July 25, 2026

Astro Tailwind CSS, explained simply

A practical glossary guide to astro tailwind css: what it is, why it matters, how it works, and how to use it without fighting the build.

Developer reviewing an Astro site architecture plan on a laptop

Astro · Guide · July 25, 2026

Astro Technical SEO for Marketing Sites

A practical guide to astro technical SEO for merchants and developers. Learn how configuration, rendering, and metadata choices affect crawlability, canonicals, and performance.

Developer working on Astro component structure in a workspace

Astro · Glossary · July 26, 2026

Astro Container API for component rendering

A practical glossary guide to the Astro Container API, with real implementation patterns for rendering framework components, passing content, and avoiding hydration mistakes.

Developer reviewing a database schema on a laptop screen

Astro · Glossary · July 26, 2026

Astro DB for typed content sites

Astro DB is a practical way to think about typed data in Astro projects: model content clearly, query it safely, and keep site structure maintainable. This guide explains when it fits and how to apply it.

Developer planning dynamic Astro routes on a laptop with notes and sketches

Astro · Glossary · July 26, 2026

Astro getStaticPaths, explained simply

A practical guide to astro getStaticPaths for dynamic routes, build-time routing, and when to use props, rest parameters, and SSR instead.

Developer configuring an Astro project on a laptop

Astro · Glossary · July 27, 2026

Astro Integrations: Practical Guide

Astro integrations extend a project with renderers, adapters, and build-time tools. This guide explains how they work, when to use them, and how to implement them safely.

Laptop showing a content planning workspace for an Astro blog feed

Astro · Glossary · July 27, 2026

Astro RSS Feeds for Content Sites

An astro rss feed gives readers and aggregators a simple way to subscribe to your content. This guide explains how it works, when to use it, and how to implement it well.

Developer reviewing typography settings and font files for an Astro site

Astro · Glossary · July 28, 2026

Astro Font Optimization Without Layout Shift

Astro fonts optimization is the practice of loading and applying web fonts in a way that protects performance, reduces layout shift, and keeps typography predictable. This guide shows how to implement it cleanly in real Astro projects.

Developer working with structured content in a code editor

Astro · Glossary · July 28, 2026

Astro Markdoc for structured content

Astro Markdoc lets teams combine Markdown authoring with Astro components and content collections. This guide explains how it works, when to use it, and how to avoid common setup mistakes.

Developer working on Astro component styles in an editor

Astro · Glossary · July 28, 2026

Astro Scoped Styles, Explained

A practical guide to Astro scoped styles: what they are, how they compile, when to use global CSS instead, and the mistakes that cause styling bugs.

Developer reviewing browser performance charts on a laptop

Astro · Glossary · July 29, 2026

Astro Partytown for Faster Script Loading

Astro Partytown helps move heavy third-party scripts into a web worker so they interfere less with rendering. This guide explains how it works, when to use it, and how to set it up well.

Developer reviewing Astro project configuration in a code editor

Astro · Glossary · July 29, 2026

Astro Vite Config: Practical Setup Guide

Astro Vite configuration is the layer where you shape build behavior, deployment paths, and developer tooling. This guide shows when to change it and how to avoid common mistakes.

Developer reviewing structured content workflow for an Astro site

Astro · Glossary · July 30, 2026

Astro Keystatic CMS for content teams

Astro Keystatic CMS combines Astro’s content model with a Git-based editing workflow. It suits teams that want structured content without giving up developer control.

Developer reviewing an Astro page rendering flow on a laptop screen

Astro · Glossary · July 30, 2026

Astro Streaming SSR Explained Simply

A practical guide to Astro streaming SSR for merchants and developers. Learn how streamed HTML works, when to use it, and the tradeoffs to plan for.

Developer planning a WordPress to Astro migration with a laptop and notes

Astro · Guide · July 30, 2026

Migrate WordPress to Astro Without Losing SEO

A practical guide to moving a WordPress site to Astro without losing content structure, search visibility, or publishing workflow. Built for merchants and developers planning a clean migration.

Developer arranging modular website layout blocks on a desk

Astro · Glossary · July 31, 2026

Astro Layout Components Explained

Astro layout components help teams standardize page structure, reuse shared UI, and keep content-driven sites easier to maintain. This guide explains how they work and when to use them.

Developer planning an Astro and Shopify headless storefront architecture

Astro · Glossary · July 31, 2026

Astro + Shopify Headless, Explained

A practical glossary guide to Astro Shopify headless storefronts: what they are, why they matter, and how to implement them without overbuilding.

Developer comparing Astro and Next.js for a marketing website build

Astro · Guide · July 31, 2026

Astro vs Next.js for Marketing Sites

Astro and Next.js can both rank well, but they solve different problems. Use this guide to choose the better fit for content-heavy marketing sites, SEO pages, and developer-led rebuilds.

Developer reviewing a site error page and broken link report on a laptop

Astro · Glossary · August 1, 2026

Astro custom 404 page SEO basics

A practical guide to custom 404 pages in Astro, with SEO, UX, and implementation advice for merchants and developers. Learn when to use 404s, how they affect crawling, and how to avoid common mistakes.

Developer setting up an Astro deployment for Netlify SSR

Astro · Glossary · August 1, 2026

Astro Netlify SSR Setup, Explained

A practical guide to using the Astro Netlify adapter for SSR and on-demand rendering. Learn when it matters, how it works, and how to set it up safely.

Developer reviewing environment variable settings for an Astro deployment

Astro · Glossary · August 2, 2026

Astro Vercel Variables, Explained Clearly

A practical guide to Astro environment variables with Vercel deployments. Learn how values load, where they are available, and how to avoid common mistakes.

Developer checking hydration mismatch warnings in a browser console on a laptop

Astro · Glossary · August 2, 2026

Fix Astro Hydration Mismatch Errors

Astro hydration mismatch warnings usually mean server-rendered HTML and client-rendered markup drifted apart. Learn how to diagnose, fix, and prevent them in production.

Developer reviewing an Astro content site layout on a laptop

Astro · Guide · August 3, 2026

What to Look for in an Astro Theme

A practical guide to choosing and implementing an Astro theme for content sites that need a blog, strong SEO foundations, and maintainable publishing workflows.

Laptop screen displaying a website in dark and light theme states

Astro · Glossary · August 4, 2026

Astro dark mode without client JS

Astro dark mode without client JavaScript means using CSS and a small inline script to set theme state without shipping a framework island. It is a practical pattern for fast sites that still need a theme toggle.

Developer reviewing a website performance dashboard on a laptop

Astro · Glossary · August 4, 2026

Astro Lighthouse 100 Performance Checklist

A practical glossary-style guide to what an Astro Lighthouse 100 performance checklist means, why it matters, and how to apply it without over-hydrating your site.

Developer planning related posts using tags in Astro content collections

Astro · Glossary · August 4, 2026

Related Posts by Tags in Astro

A practical glossary guide to using Astro content collections for tag-based related posts. Learn how the pattern works, where it fits, and how to implement it safely.

Developer reviewing blog content metrics in an Astro project

Astro · Glossary · August 5, 2026

Add reading time in Astro content collections

A practical guide to adding reading time estimates to Astro content collections. Learn how the calculation works, where to surface it, and what to avoid.

Developer reviewing robots.txt crawl settings for an Astro site

Astro · Glossary · August 5, 2026

Astro robots.txt for private pages

A practical guide to using robots.txt in Astro to keep private pages out of search while understanding its limits, implementation options, and common mistakes.

Developer configuring search for an Astro documentation site on a laptop

Astro · Glossary · August 7, 2026

Astro Pagefind Search Setup Guide

Astro sites can ship with fast, low-bandwidth full-text search through Pagefind. This guide explains how it works, when to use it, and how to control what gets indexed.

Developer reviewing Google Analytics setup in an Astro project

Astro · Glossary · August 7, 2026

How to Add Google Analytics to Astro

Learn how to add Google Analytics to Astro in a way that fits static, SSR, or hybrid builds. This guide covers setup choices, implementation, and pitfalls.

Developer planning Astro category pages with structured content collections on a laptop screen

Astro · Glossary · August 8, 2026

Astro Category Pages with Content Collections

A practical guide to building Astro category pages with content collections. Learn how to structure data, generate routes, and avoid common scaling mistakes.

Developer preparing an Astro site deployment in a cloud dashboard

Astro · Glossary · August 8, 2026

Deploy Astro on Cloudflare Pages

A practical glossary guide to deploying Astro on Cloudflare Pages, including runtime choices, adapter setup, common errors, and deployment checks.

Laptop showing social media preview cards for a website

Astro · Glossary · August 8, 2026

How to Add Twitter Cards in Astro

Twitter cards control how Astro pages appear when shared on X and other platforms that read social metadata. This guide shows the tags, workflow, and common mistakes.

Developer planning structured author profile cards for an Astro site

Astro · Glossary · August 9, 2026

Astro Author Pages with Content Collections

Astro content collections are a practical way to build author pages that stay structured, type-safe, and easy to scale. Use them when bios, avatars, and social links need to stay consistent across many posts.

A laptop showing a website cookie consent banner alongside analytics setup

Astro · Glossary · August 9, 2026

Astro Cookie Consent for GDPR Sites

A practical guide to cookie consent in Astro: what it is, why it matters, how it works, and how to implement it without breaking performance or compliance.

Developer reviewing a website layout for visual stability

Astro · Glossary · August 9, 2026

How to Optimize CLS in Astro

A practical glossary guide to CLS in Astro: what it is, why it matters, how it works, and how to reduce layout shifts in real builds.

Developer reviewing an Astro FAQ accordion and JSON-LD schema setup on a laptop

Astro · Glossary · August 10, 2026

Astro FAQ Accordion Schema Guide

A practical guide to building FAQ accordions in Astro with JSON-LD schema. Learn how to keep visible answers and structured data in sync.

A laptop screen showing a blog editor with publish and updated dates

Astro · Glossary · August 10, 2026

Show Last Modified Dates in Astro Blogs

A practical guide to showing last modified dates in Astro blog posts, including when they matter, how they work, and how to avoid misleading readers or search engines.

Developer reviewing a newsletter form submission flow in Astro

Astro · Glossary · August 10, 2026

Astro Newsletter Forms, Done Serverless

A practical guide to building newsletter forms in Astro with a serverless endpoint. Learn the request flow, implementation choices, and common mistakes.

Developer preparing an Astro site deployment on a laptop in a modern workspace

Astro · Glossary · August 11, 2026

Astro on Cloudflare, Done Right

A practical guide to setting up Astro with Cloudflare Workers and Wrangler. Learn the deployment flow, runtime constraints, and the mistakes that cause avoidable failures.

A designer planning product landing page sections on a laptop screen.

Astro · Guide · August 11, 2026

Astro Product Landing Page Structure

A practical guide to structuring an Astro product landing page so merchants and developers can ship faster, keep content organized, and improve conversion clarity.

Developer reviewing previous and next blog post navigation in an Astro project

Astro · Glossary · August 11, 2026

Previous and next posts in Astro

A practical guide to previous and next post navigation in Astro blogs, including ordering logic, content collection setup, and implementation choices.

Developer organizing reusable website components in Astro on a laptop screen

Astro · Glossary · August 11, 2026

How to Build Reusable Astro Components

A practical guide to building reusable Astro components that stay consistent across pages, reduce duplication, and scale with your team.

A blurred hero image placeholder loading on a laptop screen

Astro · Glossary · August 12, 2026

Astro Image Blur Placeholders, Explained

A practical guide to Astro image placeholder blur LQIP: what it is, why it matters, how it works, and how to apply it well in real projects.

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