Technical SEO — what Google actually has to crawl, render and index
How crawl budget, robots, sitemap, JS rendering, indexing, canonical and Core Web Vitals fit together — the full arc for production sites.
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JavaScript SEO
in Technisches SEO
Rendering-Strategien (SSR/CSR/Hydration) und ihre Auswirkungen auf Crawling und Indexierung.
Glossary
Hydration JavaScript SEO
The process by which static HTML rendered on the server is retroactively given JavaScript interactivity in the browser — turning "dead" markup into a reactive app.
JavaScript Rendering by Googlebot JavaScript SEO
Googlebot renders JavaScript pages in two stages — first an HTML crawl, then rendering via the Web Rendering Service (Chromium-based). The delay can hold up indexing of client-rendered content.
JavaScript SEO JavaScript SEO
A discipline within technical SEO that ensures JavaScript-rendered content is correctly crawled, rendered, and indexed by search engines.
SSR vs. CSR (Server-/Client-Side Rendering) JavaScript SEO
Two opposing render strategies for web pages — either the server generates ready-made HTML (SSR) or the browser assembles the page via JavaScript (CSR).
Encyclopedia
SSR, CSR, SSG and Hydration — Rendering Strategies and Their SEO Impact
How SSR, CSR, SSG, ISR and hydration work — and what they mean for crawlability, TTFB, LCP, INP and indexing. With a clear recommendation.
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JavaScript Rendering at Google — How Googlebot Sees Your JS Content
The three stages of crawling, rendering, indexing at Google, the separate render budget, the two-wave myth, and how to test it in Search Console.
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