Job analysis of job board positions: the path of breakthrough for the strictest platform of anti-climbing

When job boards target your IP address

Do data collection of old iron must have recently found that a certain league, a certain employment of these platforms anti-climbing means more and more wild. Last week, my colleague just ran a script for half an hour, the local IP directly into the blacklist, even cell phone verification code login can not be saved. What's more, some websites will nowBind IP access logs to accounts, once the anomaly is directly blocked - this is much tougher than just blocking the IP.

Three Axes for Anti-Crawler Systems

These platforms use three main tricks to get things going:

The worst thing is IP detection, many newbies think that just buy a proxy can be fixed, the result is to use only to find that the IP has been marked as the IP room, just connected to the pinch.

Practical Survival Guide

Last week with ipipgo'sDynamic Residential AgentsDid a test:

1. Split the collection task into 20 threads
2. Each thread is bound to an independent proxy IP address.
3. Setting a random delay of 3-8 seconds
4. Automatic IP change for every 50 requests completed

It turned out to run for 6 hours straight without triggering the alarm, and the key is to pick theHigh Stash Agents(Don't save this money.) The X-Forwarded-For header of a normal proxy will expose the real IP, which is no different from running naked.

ipipgo's one-of-a-kind weapon

Why do you dare to recommend your own products? They have one.City-level IP librariesBull indeed:

- Each IP survival time control in 15-30 minutes
- Supports pinpointing IP territories by industry
- Automatic filtering of IP segments flagged by anti-crawling systems
- Automatic switching of exit nodes in case of CAPTCHA

Especially when doing regional recruitment data collection, use theirgeolocation functionVisiting directly disguised as a local job seeker is much more reliable than a nationally bouncing IP.

Avoiding the Pit Q&A

Q: Why is it still blocked after using a proxy?
A: Ninety percent of the proxy quality is not good, test the IP anonymity level. Use ipipgo's depth detection tool to run a test, you can see whether the IP with proxy characteristics.

Q: Do I need to cooperate with other anti-anti-crawling measures?
A: It is necessary! Proxy IP is just the base, to be paired with random UA, mouse movement track simulation, CAPTCHA recognition module. Remember.Don't leave machine features in cookiesThe

Q: How to choose between dynamic IP and static IP?
A: high-frequency collection with dynamic, long-term monitoring with static. ipipgo both provide, but remember that the static IP to beRegular manual replacementDon't use an IP until you die.

Engaging in backcrawling is like a game of cat and mouse, the key is to use theReal Life Behavioral Model + Premium Proxy IPPlay a combination of punches. Last time a customer used our program for three consecutive months of stable collection of a large factory recruitment data, the secret is that each request with a different "ID" (IP address). Remember, the anti-climbing system is not ironclad, find the weaknesses can be torn open.