# What is Technical SEO? | Yungle glossary

> Technical SEO covers the backend factors, like site speed and crawlability, that affect rankings.

Source: https://yungle.ai/glossary/technical-seo/

1.  [Resources](https://yungle.ai/resources)
2.  Glossary

Glossary · T

# Technical SEO

In plain words

Technical SEO covers the non-content, backend factors that affect how well a search engine can crawl, index, and rank a site, including site speed, mobile-friendliness, structured data, and crawlability. It forms the foundation that content-level SEO and AEO work builds on top of.

Example

Fixing redirect chains, adding a clean XML sitemap and making pages render without JavaScript lets search engines crawl the whole site.

Related resources

-   FAQ

    ## What Factors Impact My Website's Search Rankings?

    The biggest factors are content relevance, page speed, mobile usability, backlink quality, and technical SEO — like clean site structure and proper metadata. Google now also weighs experience and trust signals (E-E-A-T) — real expertise behind the content, not just keyword-stuffed pages. A technically solid site with genuinely useful content will consistently outrank a flashier site with thin, generic pages.

    [See answer](https://yungle.ai/resources?type=faq#what-factors-impact-my-websites-search-rankings)
-   Glossary

    ## Off-Page SEO

    Off-page SEO covers ranking factors that happen away from your own website, like backlinks.

    [See term](https://yungle.ai/glossary/off-page-seo)
-   Glossary

    ## On-Page SEO

    On-page SEO covers everything on a page itself, like content, headings, and meta tags, that affects ranking.

    [See term](https://yungle.ai/glossary/on-page-seo)
-   FAQ

    ## How Do I Optimize My Website for Search Engines?

    Start with clean technical SEO — fast load times, proper heading structure, mobile responsiveness — then build content around what your actual customers are searching for. Most sites over-invest in keywords and under-invest in structure. Google needs to crawl and understand your site before content quality even matters. Fix the technical foundation first, then focus content on answering real customer questions clearly.

    [See answer](https://yungle.ai/resources?type=faq#how-do-i-optimize-my-website-for-search-engines)
-   Insight

    ## SEO and AEO Checklist Before You Launch

    A pre-launch checklist for SEO and AEO: indexing, redirects, metadata, headings, schema, performance and measurement, so a new site starts ranking and getting cited.

    [Read insight](https://yungle.ai/insights/seo-aeo-checklist-before-launching-a-website)
-   Insight

    ## SEO and AEO for Luxury and Professional Firms

    Why luxury brands and professional services firms need SEO and AEO built on branded search, citable expertise and trust signals, not e-commerce keywords.

    [Read insight](https://yungle.ai/insights/seo-aeo-for-luxury-and-professional-services-brands)

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