Web Scraping26 min read

Proxy Usage

Understand what proxies are, when they are needed, and how to send scraping requests through proxies safely.

David Miller
January 5, 2026
0.7k19

A proxy is an intermediate server between you and a website.

Instead of:
You → Website
It becomes:
You → Proxy → Website

Why proxies are used

  • distribute traffic
  • avoid IP-based limits
  • access region content
  • improve reliability

Important warning

Proxies are tools, not magic.
Do not use them to break rules.

Example: requests with proxy

import requests

proxies = {
  "http": "http://127.0.0.1:8080",
  "https": "http://127.0.0.1:8080"
}

res = requests.get("https://example.com", proxies=proxies, timeout=10)
print(res.status_code)

Graph: proxy path

flowchart LR
  A[Scraper] --> B[Proxy Server]
  B --> C[Website]
  C --> B --> A

When to use proxies

  • scraping large scale
  • site limits per IP
  • geo-blocked pages

Remember

  • Use trusted proxies only
  • Expect slower speed
  • Avoid sensitive data
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