Broken Links Checker Crawler for Website

Our company is engaged in the development, support and maintenance of sites of any complexity. From simple one-page sites to large-scale cluster systems built on micro services. Experience of developers is confirmed by certificates from vendors.
8+Years of work900+Completed projects100+In house employees19+Partners
Development and maintenance of all types of websites:
Informational websites or web applications
Business card websites, landing pages, corporate websites, online catalogs, quizzes, promo websites, blogs, news resources, informational portals, forums, aggregators
E-commerce websites or web applications
Online stores, B2B portals, marketplaces, online exchanges, cashback websites, exchanges, dropshipping platforms, product parsers
Business process management web applications
CRM systems, ERP systems, corporate portals, production management systems, information parsers
Electronic service websites or web applications
Classified ads platforms, online schools, online cinemas, website builders, portals for electronic services, video hosting platforms, thematic portals

These are just some of the technical types of websites we work with, and each of them can have its own specific features and functionality, as well as be customized to meet the specific needs and goals of the client.

Offered services
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Broken Links Checker Crawler for Website
Simple
from 1 business day to 3 business days
FAQ
Our competencies:
Development stages
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Broken Links Checker Crawler

Broken links — 404 errors — harm SEO and degrade user experience. Crawler automatically checks all internal and external website links, finds non-working ones, and generates report showing which pages contain them.

What Crawler Checks

  • Internal links — pages within the domain
  • External links — outgoing links to other sites
  • Images — src attributes
  • CSS/JS resources — static loading
  • Redirects — chains longer than 2 hops

Implementation

Python with asyncio and httpx for concurrent checking, BeautifulSoup for HTML parsing. Checks status codes and identifies problematic links.

Report Format

CSV with columns: broken_url, http_status, found_on_page, link_text. Ready for import into Google Sheets or Notion.

Implementation timeline: 1–2 working days.