Overview
English Version
Short Introduction
This is a browser extension designed for SEO analysis. It allows you to instantly check a website’s domain registration date (Domain Age), helping you evaluate website authority, credibility, and competition level.
What does this extension do?
• Automatically retrieves and displays the domain registration date of the current website
• Calculates the domain age (how long the domain has been registered)
• No need to visit external Whois websites — view the information directly while browsing
Why is this useful for SEO?
From an SEO perspective, domain registration date is commonly used to:
• Determine whether a website is a new site or an established site
• Assist in evaluating:
• Search result competition level
• Website credibility and trustworthiness
• Whether a site is likely to be a short-term or spam website
• Especially useful in the following scenarios:
• Keyword research
• Competitor analysis
• Backlink quality evaluation
• Detecting site networks or mass-generated websites
Long Description
Domain Age Checker is a lightweight browser extension designed for SEO professionals, website owners, and content creators. It allows you to quickly view a website’s domain registration date and domain age with a single click.
When performing SEO analysis, knowing whether a website is newly registered or long-established can help assess its potential authority, stability, and competitive difficulty. This extension enables you to access these key insights instantly while browsing, without the need to visit third-party Whois services.
Key Features
• Displays the domain registration date (Creation Date)
• Automatically calculates domain age (years / months)
• Supports major top-level domains (.com, .net, .org, etc.)
• One-click access with in-page display that does not disrupt browsing
Use Cases
• SEO keyword and competitor analysis
• Identifying newly registered websites
• Preliminary backlink quality screening
• Detecting site networks and mass-generated sites
Who Is It For?
• SEO specialists
• Independent website owners
• Digital marketers
• Content creators
Tags
Privacy Practices
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