Crawler Proxy: Crawler Proxy IP Recommended | Data Collection Anti-Blocking High Success Rate

I. Why is data collection always blocked? You may be missing this magic weapon

Brothers engaged in crawling should have encountered this situation: scripts run well suddenly blocked IP, the data did not catch the end still have to start again. At this time you have to think, is not using a bare IP hard to hit people's servers? Now the site protection mechanism is not stupid, the same IP high-frequency access to your blacklist in minutes.

at this momentProxy IPs are like your invisibility cloak, by rotating access through IPs in different areas, making the server think it's normal user behavior. For example, with ipipgo's dynamic residential IP pool, each request changes to a real home broadband address, much more reliable than those server room IPs.

Second, choose the proxy IP to look at these hard indicators

The quality of proxy IPs on the market varies, so remember these three key points:

Like ipipgo's Global Residential IP Pool, each IP comes from a real home network and comes with automatic switching interval settings, which is especially suitable for projects that require long-term stable collection.

Third, the actual combat anti-blocking skills open

It's not enough to have a proxy IP, you have to go along with these tawdry operations:

1. The request header should act like a browser--Don't use Python's default User-Agent, randomly change the logo of the major browsers for each request.

2. Don't pace your visit too mechanically-Add random wait times to the code to simulate the intervals between real people's operations.

3. IP switching should be timed correctly-It is recommended to change the IP every 10-20 requests, depending on the strength of the wind control of the target site.

As a chestnut, when you use ipipgo's API to get a proxy, you can set an automatic switching threshold. When the system detects a CAPTCHA for a certain IP access, it will automatically switch to a new IP for you to continue working.

IV. Configuration guide that even a white person can get started with

Here's an easy configuration template for Python (remember to replace it with your account information):

import requests

proxy = {
    'http': 'http://用户名:密码@gateway.ipipgo.com:端口',
    'https': 'http://用户名:密码@gateway.ipipgo.com:端口'
}

response = requests.get('destination URL', proxies=proxy, timeout=10)

Focused attention:Don't set the timeout for more than 15 secondsIf you encounter a stuck agent, switch immediately to avoid affecting the overall collection efficiency.

V. QA First Aid Kit: Don't step on these potholes!

Q：Why was I blocked even though I used a proxy IP?
A: Check if you are using a shared IP pool, ipipgo's exclusive IP pool is assigned individually to each user to avoid being dragged down by piggybacking.

Q: How to choose between dynamic IP and static IP?
A: Collect regular data with dynamic, need to log in the state to maintain the use of static. ipipgo support two modes at any time to switch!

Q: How to test whether the proxy IP is effective?
A: Visit ipinfo.io or other IP checking websites to see if the returned IP address and carrier information have changed.

Finally, to tell the truth, choose the right proxy service provider can save half of the heart. Like ipipgo, a professional service provider covering 240+ countries and regions, not only has enough IP resources, but also has technical support in real time when encountering problems, which is much more stable than those small workshops. Engage in this line of data collection, stability is efficiency, blocking an IP delay time than the cost of proxy much more expensive.