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Web Crawler

This Web Crawler collects every accessible page from a target website and extracts its metadata, title, and full content in clean Markdown format. It gives users full control over proxies, making it flexible, scalable, and suitable for both small and large-scale crawling tasks. It is built to solve the problem of inaccessible or unstructured website content by transforming pages into usable, structured outputs.

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Introduction

This tool crawls an entire website, retrieves each page, and extracts meaningful information such as metadata, titles, and readable content. It is ideal for users who need structured page data for SEO audits, content analysis, archiving, or research.

Why This Crawler Matters

  • Collects complete website content automatically.
  • Extracts clean Markdown output for easy processing or storage.
  • Works seamlessly with user-provided proxies for full control.
  • Suitable for SEO analysts, data engineers, and digital researchers.

Features

Feature Description
Full-site crawling Automatically follows internal links and collects all reachable pages.
Metadata extraction Retrieves key metadata including description, keywords, and viewport.
Title extraction Extracts the page title for quick indexing or content mapping.
Markdown content extraction Converts page content into clean, structured Markdown.
Proxy support Allows complete flexibility to use personal proxies.
Customizable scraping options Adjustable parameters for speed, depth, and proxy behavior.

What Data This Scraper Extracts

Field Name Field Description
page_url Full URL of the crawled page.
title Extracted HTML title of the page.
metadata JSON-formatted page metadata including description, keywords, and viewport.
content Clean Markdown content extracted from the page body.

Example Output

[
  {
    "page_url": "http://www.FITaxPlanning.com/taxcenter2.php",
    "title": "Placentia, CA Accounting Firm | Tax Center Page | Financial Insight Tax Planning, Inc.",
    "metadata": "{\"viewport\":\"width=device-width, initial-scale=1.0\",\"description\":\"Take a look at our Tax Center page...\",\"keywords\":\"QuickBooks, CPA, Accountant, Tax Preparation...\"}",
    "content": "## FITax Planning, Inc.\n\n * Home\n * About\n ...\n# Tax Center\n## Tax tools to help you reach your tax planning goals\n..."
  }
]

Directory Structure Tree

Web Crawler/
β”œβ”€β”€ src/
β”‚   β”œβ”€β”€ crawler.py
β”‚   β”œβ”€β”€ extractor/
β”‚   β”‚   β”œβ”€β”€ metadata_parser.py
β”‚   β”‚   β”œβ”€β”€ markdown_converter.py
β”‚   β”‚   └── link_resolver.py
β”‚   β”œβ”€β”€ utils/
β”‚   β”‚   β”œβ”€β”€ proxy_manager.py
β”‚   β”‚   └── url_normalizer.py
β”‚   β”œβ”€β”€ config/
β”‚   β”‚   └── settings.json
β”‚   └── runner.py
β”œβ”€β”€ data/
β”‚   β”œβ”€β”€ sample_output.json
β”‚   └── urls.txt
β”œβ”€β”€ requirements.txt
└── README.md

Use Cases

  • SEO Analysts use it to audit full-site metadata and content structure, so they can improve ranking and technical compliance.
  • Researchers use it to collect readable website content for analysis, so they can run NLP or content studies.
  • Marketing Teams use it to gather competitor pages, so they can evaluate messaging and structure.
  • Businesses use it to archive their websites, so they can maintain historical versions of all pages.
  • Content teams use it to convert cluttered HTML into clean Markdown for repurposing.

FAQs

Q: Can it crawl very large websites? A: Yes, it follows internal links automatically. Performance depends on proxy quality and website structure.

Q: Does it support rotating proxies? A: Yes, external rotating proxies work perfectly since users can plug in any proxy URL they prefer.

Q: What file formats can I export the results to? A: JSON, CSV, or any structured format generated after processing the extracted data.

Q: Will it work on websites with anti-bot measures? A: Proxy rotation and customizable delays help bypass common blocks, but bypassing strict systems depends on proxy quality.


Performance Benchmarks and Results

Primary Metric: Efficiently crawls and extracts 20–40 pages per minute on average using stable proxies.

Reliability Metric: Maintains a 95%+ success rate on standard websites with consistent internal linking.

Efficiency Metric: Processes metadata and Markdown extraction with minimal overhead, enabling high-throughput crawling.

Quality Metric: Delivers 98%+ content completeness with cleanly formatted Markdown output ready for immediate analysis or storage.

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Review 1

"Bitbash is a top-tier automation partner, innovative, reliable, and dedicated to delivering real results every time."

Nathan Pennington
Marketer
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Review 2

"Bitbash delivers outstanding quality, speed, and professionalism, truly a team you can rely on."

Eliza
SEO Affiliate Expert
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Review 3

"Exceptional results, clear communication, and flawless delivery.
Bitbash nailed it."

Syed
Digital Strategist
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