ProLogicStack
Domain Authority Checker
Back to Intelligence
Internal Tools 5 min read Updated Jan 2026

Domain Authority Checker

Check SEO strength.

Executive Summary

This diagnostic tool simulates the 'Domain Authority' (DA) metrics used by Moz and Ahrefs to assess the ranking potential of a website. It analyzes the backlink profile strength and age of a domain to give it a score from 0 to 100.

The Strategic Context

In SEO, not all links are created equal. A link from a DA 90 site is worth 1,000 links from DA 10 sites. Before you buy a guest post, trade a link, or purchase an expired domain, you must verify its strength. This tool acts as your due diligence filter, ensuring you invest your resources only into assets that will actually move the needle.

Core Advantages

Quick Authority Pulse Check.

Link Vetting & Filtering.

Competitor Strength Analysis.

Spam Score detection.

The Cost of Inaction

Building a site on a toxic or weak domain is digital suicide. Check the history before you build the house.

Implementation Roadmap

1

Paste URL.

2

Check Score.

3

Analyze Backlink Profile.

4

Proceed if DA > 20.

System Operational
v2.4.0

Domain Authority Checker

Deploy this specific architecture to optimize your agency's workflow efficiency.

Initialize Tool
Access
Instant
License
Commercial

Enterprise Support

Scaling past $10M ARR? You need custom infrastructure, not just tools.

Contact Engineering