DeficiencyView

deficiencyview.com

DeficiencyView provides a free, browser-based color vision deficiency testing and simulation platform designed for accessibility compliance. The service offers an 18-plate Ishihara-style diagnostic test and a real-time simulator that allows users to preview designs under various types of color blindness, including deuteranopia and protanopia. It helps designers and developers ensure WCAG 2.2 compliance by identifying contrast issues and verifying color visibility for the estimated 300 million people affected by color vision deficiencies.

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 DeficiencyView mentions
POST v3/ai_optimization/llm_mentions/search_mentions/live
[
    {
        "target": [
            {
                "domain": "deficiencyview.com",
                "search_filter": "include",
                "search_scope": ["sources"]
            }
        ],
        "order_by": ["ai_search_volume,desc"]
    }
]