Website Age Checker

websiteagechecker.com

Website Age Checker is a B2B tool designed for SEO professionals, analysts, and agencies to verify webpage creation and update dates with high accuracy. It analyzes multiple independent time signals—including HTTP headers, HTML source data, and historical crawl archives—to provide factual timelines rather than guesses. The platform offers bulk analysis capabilities and confidence scores, enabling teams to audit content freshness and build reliable historical records.

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