tsdown is a high-performance bundler for TypeScript libraries, designed to replace tsup with significantly faster build times. Powered by Oxc and Rolldown, it offers a powerful ecosystem compatible with Rollup and Vite plugins while maintaining seamless migration from existing workflows. The tool preconfigures essential settings to simplify development, allowing teams to focus on code rather than configuration.

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 tsdown mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "tsdown",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]