Blog

Guides, Tutorials & Insights

Learn about residential proxies, web scraping, data collection strategies, and industry best practices from the Shifter team.

Scraping
Scraping 7 min read

Residential Proxy Retry Logic: Handling Failed and Rate-Limited Requests

A retry is a decision, not a loop. Here is the classification table, the code, and the guardrails that stop retries turning a bad minute into a bad day.

Chris Collins Chris Collins · August 28, 2026
Residential Proxies
Residential Proxies 7 min read

Residential Proxy IP Not Rotating? Causes and Fixes

Usually the proxy is rotating fine and your HTTP client is reusing one connection. Here is how to tell the difference and the six causes worth checking.

Matt Brown Matt Brown · August 28, 2026
Knowledge
Knowledge 7 min read

Residential Proxies for Beginners: A simple Starter Guide

What a residential proxy is, when you need one, and how to make your first request. Written for someone who has never used a proxy before.

Matt Brown Matt Brown · August 28, 2026
Residential Proxies
Residential Proxies 6 min read

How to Connect to a Residential Proxy: Host, Port and Format

One host, one port, and credentials that carry your targeting. Here is the exact connection format, what each part does, and how to read the errors.

Chris Collins Chris Collins · August 28, 2026
Residential Proxies
Residential Proxies 7 min read

Residential Proxy Sub-Users and Access Management Explained

Sub-users solve three real problems for teams. Here is what they are, what Shifter provides instead, and how to segment clients and cap usage without them.

Matt Brown Matt Brown · August 27, 2026
Knowledge
Knowledge 7 min read

Residential Proxy Glossary: Key Terms Every Buyer Should Know

Vendors use the same words to mean different things. Here are the terms that actually affect what you buy, in plain language and grouped by decision.

James Meadow James Meadow · August 27, 2026
Scraping
Scraping 6 min read

Matching Residential Proxy Geo, Timezone and Locale for Clean Sessions

A German exit reporting a New York timezone is a contradiction no real visitor produces. Derive every locale signal from the exit country and they cannot drift.

Chris Collins Chris Collins · August 27, 2026
Scraping
Scraping 9 min read

How to Monitor Residential Proxy Health at Scale

At scale the useful question is not whether the proxy works, but which slice of it stopped working. Here is how to instrument routes, regions and sessions.

Chris Collins Chris Collins · August 27, 2026
Knowledge
Knowledge 8 min read

Why Accurate Rank Tracking Requires Residential Proxies

Your tracker says position three, your client sees seven, and both are looking at real results. Usually the difference is the network your checks go out over.

James Meadow James Meadow · August 26, 2026