DL checker online

DL checker online identifies dead links by crawling a website from a given starting URL and reporting broken internal and external links. It classifies links as internal or external, records HTTP statuses, and aggregates findings into a structured report. By design, it validates the start URL, controls crawl depth, and can limit total pages to manage resources. The tool benefits SEO professionals, content editors, and developers responsible for large catalogs or media sites. Its value lies in producing precise, exportable data that supports remediation plans and measurable improvements in crawl efficiency and user experience. Core features include configurable crawl depth, optional external-link checking, redirects handling, and per-link detail exports. The results enable team members to pinpoint pages with broken links, assess impact, and prioritize fixes. Use cases include regular site audits, post-migration checks, and ongoing link hygiene programs. Export formats (CSV/JSON) facilitate integration with analytics pipelines and ticketing systems. The approach emphasizes accuracy, reproducibility, and scalable reporting to support large sites while preserving performance. The tool adheres to standard HTTP semantics and can operate within typical corporate security constraints, producing actionable insights without requiring manual follow-up UI steps.