Website URL Batch Check & Link Monitoring Tool

Overview #Personal Development

A web audit tool that enables comprehensive pre-publication checks, SEO verification, and post-migration link quality confirmation in a single continuous workflow from URL input through re-checking and export. More than just a link checker, it consolidates practical website audit processes into one Workspace.

Key Features

URL Input

• Manual entry, multiple URL paste (supports line breaks, tabs, and space-separated formats)
• CSV import (auto-adapts to multiple column name patterns)
• Duplicate exclusion, protocol auto-completion, maximum 100 URLs per run

HTTP & Redirect Audit

• HTTP status, final URL, redirect chain (up to 8 levels)
• Response time measurement, redirect loop detection
• Support for 301/302/303/307/308

Metadata & SEO Verification

• Title, meta description, canonical, H1 extraction
• Automatic alerts for duplicate titles and missing items
• Slow response detection

Internal Link Auto-Crawl

• BFS exploration from origin URL within same origin
• Depth 0–3, URL count 5–100 configurable
• Respects robots.txt, excludes nofollow
• Stoppable during execution

Result Management

• Real-time dashboard (aggregation of OK/Redirect/Broken/Server Error, etc.)
• Filter by status, broken links, redirects, slow responses, missing metadata
• Keyword search, dedicated 404/410 view
• Diff comparison with previous run (new 404s/fixed issues/new redirects)

Export

• CSV (UTF-8 BOM, formula injection protection)
• XLSX (Audit Results and Issues sheets)

Security

Designed with SSRF mitigation as the core focus. Implements IPv4/IPv6 internal address and host rejection, DNS validation, re-verification per redirect, and resource limit controls (concurrent execution count, timeout, body fetch limit).