Gatsby SEO
Gatsby SEO is the practice of configuring a Gatsby site so search engines can crawl, index, and display its pages effectively, typically through metadata, canonical URLs, sitemaps, robots rules, and performance-focused rendering.
- Also called
- Gatsby search engine optimisation
- Applies to
- Static sites built with Gatsby
- Commonly confused with
- Client-side rendered React SEO
Key points
- Gatsby SEO relies on static rendering at build time, which helps search engines see content without JavaScript execution.
- Page-specific metadata, including unique title tags and meta descriptions, is essential for avoiding duplicate content signals.
- Plugins such as gatsby-plugin-react-helmet and gatsby-plugin-sitemap automate common SEO tasks but require correct configuration.
- Canonical URLs must be absolute and prefixed with the site URL to prevent indexing confusion.
- Trailing-slash consistency across internal links, sitemaps, and server rules prevents duplicate URL variants.
What it is not
- It is not a guarantee of high rankings: Gatsby’s static output helps crawlability but does not replace the need for quality content and backlinks.
- It is not a set-and-forget process: plugins and framework behaviour change over Gatsby versions, so pages must be checked against current docs and Search Console.
- It is not the same as client-side React SEO: Gatsby renders content at build time, whereas frameworks like Create React App depend on JavaScript execution for indexing.
- It is not a substitute for a technical SEO audit: even with Gatsby’s advantages, issues such as duplicate pages or missing sitemaps require manual verification, much like when performing a how to perform a technical seo audit on any site.
Common mistakes
- Using the same title tag or meta description across many pages: this creates duplicate content signals and reduces click-through rates.
- Forgetting to generate or verify sitemap.xml and robots.txt after build: search engines may miss pages or crawl unwanted paths.
- Publishing unwanted generated pages or archive paths: these can dilute indexation and waste crawl budget if not excluded via robots.txt or noindex tags.
- Allowing inconsistent trailing slashes or mixed URL formats across links and canonical tags: this creates duplicate URL variants and confuses indexing, similar to issues seen in other static site generators like jekyll seo.
- Assuming a template is sufficient without checking against current Gatsby docs: plugin updates can change how metadata or canonical tags are handled, and a drupal seo checklist approach of verifying each element can help avoid such oversights.
Sources
- Gatsby SEO and social sharing cards tutorial Primary Gatsby documentation covering canonical URLs, page metadata, and SEO component patterns.
- Gatsby SEO guide Explains practical Gatsby SEO implementation, including metadata, React Helmet, sitemap, and robots.txt plugins.
- Technical SEO overview Clear definition of technical SEO as the optimization of technical aspects that affect crawling and indexing.
- Gatsby SEO mistakes article Useful for common Gatsby-specific SEO pitfalls like stray pages and trailing-slash inconsistencies.
Written and maintained by Nora Lindholm. Last updated 27 July 2026.
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