# What is Quality Assurance (QA)? | Yungle glossary

> QA is the process of testing a website before launch to catch bugs, design issues, and broken flows.

Source: https://yungle.ai/glossary/qa-quality-assurance/

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

Glossary · Q

# Quality Assurance

In plain words

The process of reviewing and testing a website before launch to catch errors, design inconsistencies, speed issues, and broken experiences. Without QA, your users are the ones who discover the mistakes.

Example

Before launch every page is checked in Chrome, Safari and Firefox, on desktop and phones, for broken links, layout issues and forms that don't send.

Related resources

-   Insight

    ## What Happens After Your Website Launches?

    What a website needs after launch to keep growing: maintenance, SEO and AEO, conversion work and a team that knows how it was built.

    [Read insight](https://yungle.ai/insights/what-happens-after-your-website-launches)
-   FAQ

    ## What Questions Should I Ask Before Hiring a Web Design Agency?

    Ask to see real client results (not just screenshots), how they handle SEO/AEO from day one, what happens after launch, and who specifically will work on your project. Portfolios show taste, not performance. Push for outcomes — traffic, conversion rate, load speed — on past work. And clarify ownership: who owns the code, the CMS, the domain. A good agency answers this without hesitation.

    [See answer](https://yungle.ai/resources?type=faq#what-questions-should-i-ask-before-hiring-a-web-design-agency)
-   Insight

    ## Website QA: What We Test Before Every Launch

    The website QA checklist we run before launch: browsers, devices, interactions, accessibility, performance, forms, links and content, tested on the live site.

    [Read insight](https://yungle.ai/insights/website-qa-checklist-before-launch)
-   FAQ

    ## What Is Webflow and Is It Right for My Business?

    Webflow is a visual web development platform that combines the design flexibility of custom code with a CMS non-developers can actually manage — a strong fit for growing businesses that need speed, design control, and easy content updates. Unlike WordPress, Webflow generates clean code without plugin bloat, meaning faster sites and fewer security issues. It's especially well-suited for marketing-driven businesses that update content often and need a site that scales without constant developer dependency.

    [See answer](https://yungle.ai/resources?type=faq#what-is-webflow-and-is-it-right-for-my-business)
-   Glossary

    ## Page Speed

    Page speed is how quickly a webpage's content loads and becomes usable for a visitor.

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

    ## Design System

    A design system is the shared library of components, styles, and rules that keeps a brand consistent.

    [See term](https://yungle.ai/glossary/design-system)

Next step

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