Vitest is a next-generation, open-source testing framework designed for modern web applications. Built on top of Vite, it offers native integration with Vite configurations, providing fast execution, instant watch mode, and out-of-the-box support for ESM, TypeScript, and JSX. It maintains Jest compatibility to facilitate easy migration while delivering superior performance for both frontend and backend code.

LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count. 

How to get LLM mention data →
// Fetch Vitest mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "Vitest",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]