How to avoid IP blocking for multi-threaded crawlers? When using multi-threaded crawlers, frequent requests can easily trigger the blocking mechanism of the target website. The core solution idea is to control the request frequency of a single IP. Suppose you have 100 threads running at the same time, if all of them go to the same proxy IP, 100 requests are sent within 10 seconds, the target...

The Proxy IP Management Problems that Real Users Have Headaches Those who have done data collection have had similar experiences: they suddenly received an alert at 3:00 a.m. that 30% IPs in the proxy pool were invalidated, leading to business interruptions. What's worse, some of the failed IPs will disguise themselves as normal, and you won't realize the problem until you trigger the verification of the target website. This...

First, Python crawler why the need for proxy IP crawl friends have encountered this situation: the code just run half an hour, the target site on the prompt "visit too often". At this time you will find your IP address has been blacked out, even if a new account is useless. This is the website anti-climber ...

What to do when your proxy IP suddenly fails en masse? Last year, during the Double 11 period, an e-commerce data team used a static proxy IP to capture competitor prices, resulting in a collective failure after the start of the event leading to monitoring interruptions. This case tells us: a fixed and unchanging IP rotation strategy is like using the same key to open all...

Why you need to write your own proxy IP verification script? Many users often encounter connection timeout, speed lag and sudden failure when using free proxy IP. It takes 20-30 seconds to test each IP manually, and if you want to test 100 IPs it will take nearly 1 hour. Automated testing is achieved through Python scripts...

First, the core value of high anonymity proxy IP In the Internet environment, the real IP address is like your ID number. Ordinary proxy IP can only do so much to hide the surface IP, but the X-Forwarded-For field in the request header will still expose the fact of using a proxy. And high stash proxy IPs (such as the service provided by ipipgo) will...

The Core Role of Dynamic IP Auto Switching Tool In scenarios where frequent network identity changes are required, the Dynamic IP Auto Switching Tool is like an intelligent navigation system for devices. The traditional way of manually changing proxy IPs is not only inefficient, but also prone to account anomalies due to untimely operation. With ipipgo...

Why Shopify independent station is easy to be blocked? Many novice sellers find that just registered Shopify stores are blocked within a few days, in fact, the platform wind control system mainly to catch two kinds of behavior: the same device / IP address frequent operation of multiple accounts and account registration information does not match the login environment. For example, with the Chinese local IP...