LinkedIn Grabber: LinkedIn Data Capture Solution

Hands-on teaching you to use proxy IP to bypass Collage collection restrictions

The old iron engaged in data collection should understand that the anti-crawler mechanism of the Collage is getting more and more difficult to deal with. Recently, a number of peers and I complained, just write a good crawler script can not run for two days on the break. To put it bluntly.Standalone IPs are a dead giveaway to serversThe first time I saw this is when I was in the middle of a long journey. This issue we will nag how to use proxy IP to achieve stable collection, focusing on our own products ipipgo practical skills.

Why is your crawler always blocked?

Let's start by showing the guys a set of real-world measurements:

See what I mean? Collage's AI risk control system focuses on monitoring three metrics:Request frequency, IP attribution, device fingerprints. Especially when doing bulk collection, IP rotation with residential proxy is the king. Here we must praise ipipgo's dynamic residential proxies, their IP pool covers 200+ countries around the world, and each request can be changed to a brand new export IP.

Real-world configuration tutorials

Take the Python requests library as a chestnut and focus on the proxy settings section:

import requests
from itertools import cycle

 The proxy format provided by ipipgo
proxy_list = [
    "http://用户:密码@gateway.ipipgo.com:8000",
    "http://用户:密码@gateway.ipipgo.com:8001", ...
     ... More proxy nodes
]

proxy_pool = cycle(proxy_list)

for _ in range(10):
    try: proxy = next(proxy_pool).
        proxy = next(proxy_pool)
        response = requests.get(
            'https://www.linkedin.com/jobs/search/',
            proxies={"http": proxy, "https": proxy},
            timeout=10
        )
        print(response.status_code)
    except Exception as e.
        print(f "Request failed: {str(e)}")

Note to set a reasonable request interval, it is recommended to float randomly between 3-8 seconds. ipipgo background can be set to automatically switch the IP cycle, it is recommended that newcomers directly open their smart mode, the system will automatically match the best IP switching strategy.

Three potholes that must be avoided

1. Don't use a data center proxy for cheapThe IP address of the server room has been tagged by Collage, so it will be blocked in minutes if you use this proxy.
2. Don't mess with cookies.: Cookies corresponding to different IPs should be stored in isolation, it is recommended to use Redis to do session isolation.
3. The UserAgent has to do the whole thing.: Don't just change the IP without changing the device fingerprints, recommend random generation with fake_useragent libraries

Frequently Asked Questions QA

Q: What should I do if my IP is blocked halfway through the collection?
A:In the "IP Blacklist" function in the ipipgo background, check the box to automatically remove invalid nodes, and the system will replace the new IP within 30 seconds.

Q: How do I get around the need to collect country-specific data?
A:ipipgo supports filtering IPs by country/city, for example, if you do US market analysis, you can directly target residential IPs in Chicago and New York.

Q: Will it conflict to have more than one crawler on at the same time?
A:It is recommended to create sub-accounts under the ipipgo account and assign each crawler an independent proxy channel, so that traffic statistics and IP management will not fight!

Why ipipgo?

Frankly speaking, the market agent service providers as many as hair, but really do collage collection reliable on those few. Our team has tested more than twenty service providers, ipipgo has three hardcore advantages:

1. Real Life Residential IP ResourcesThe IP purity is better than that of the second-hand dealers.
2. Intelligent Routing Technology: automatically avoid high-risk IP segments, there is no need to manually change the IP
3. 7×24 hours technical supportThe last time we had an odd blocking problem, their engineer connected directly to the remote to debug the problem.

The recent double eleven activities, new users register to send 5G traffic packages. Brothers who need to do Collage data collection can use the free amount to test the effect first. Remember to use the coupon codeLINKEDIN666You can also get another 10% off, so it's a no brainer.