Fernán.dev

Fernán.dev is a developer resource platform curated by frontend engineer Fernán García de Zúñiga, offering a suite of free, client-side utilities for web developers. The site provides essential tools such as color contrast checkers, CSS generators, and code formatters that run entirely in the browser without installation. Additionally, it serves as a knowledge hub featuring structured learning paths on frontend technologies and curated lists of open-source development resources.

LLM mention score

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.

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How to get LLM mention data →

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