OnlineSehtests.de

OnlineSehtests.de provides a web-based platform offering free, preliminary vision screening tests for common refractive errors, including myopia, hyperopia, presbyopia, and astigmatism. The service utilizes standardized charts such as Snellen and Landolt C rings to allow users to assess their visual acuity remotely via personal computers. While the tool identifies potential vision issues, it explicitly disclaims medical diagnostic authority and directs users to optometrists or ophthalmologists for professional verification.

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