Web Crawling Implications: The Role of Proxy IPs in Data Collection

What is web crawling? Why is it always blocked?

Brothers who have engaged in data collection understand that web crawling is like holding a net in the Internet sea fish. But in recent years, the site has become refined, not moving to block the IP - it's like you go to the market to buy food, the stall owner to see you hand too fast, directly pull you into the blacklist. This is the time to needproxy IPCome and be your "cloak of invisibility", change your armor and get back to work.

Take a real case: an e-commerce company used its own office IP to catch competitors' prices, and as a result, the entire company network was blocked the next day. Later, it usedipipgoThe dynamic residential IP pool, not only the data capture all, but also simulate the different regions of the country user access, which is the real-world value of the proxy service.

Proxy IP's four diamond protection function

1. stealth mode: It is like playing hide-and-seek by constantly changing hiding spots and changing different IPs for each request, so that the website thinks it is visited by a group of ordinary users.

2. Breaking the Frequency Limit: Many sites are set to check only 10 times per minute, and using a proxy pool will spread the requests to multiple IPs!

3. Geographic customization: Need data for a specific region? For example, if you want to catch the weather in a certain place, the success rate will be doubled by using the local IP.

4. long term stabilitySelf-built proxies can be easily recognized, while professional service providers (such as ipipgo) can increase the IP survival cycle by 5-8 times.

 Python Sample Code
import requests

proxies = {
    'http': 'http://username:password@gateway.ipipgo.com:9020',
    'https': 'http://username:password@gateway.ipipgo.com:9020'
}

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

Three major pits to avoid when choosing agency services

Hands on data messing with ipipgo

Don't wait to buy a package after signing up, first get theFree Trial PackWe recommend that newbies choose "pay-as-you-go" and experienced drivers use "monthly unlimited". It is recommended that newbies choose "pay by volume" and old drivers use "monthly unlimited". Here is a tip: set the time interval of automatic IP change, the product details page can be set longer (3 minutes), the price page set shorter (30 seconds).

Don't be hard-headed when you encounter CAPTCHA, it's more efficient to work with coding platforms. Important data is recommended to turn onfail and try againFunction, ipipgo background can automatically switch nodes to retry 5 times, the success rate can be more than 98%.

Frequently Asked Questions QA

Q: Do I have to use a paid proxy? Not the free ones?
A: The free ones are like roadside snacks, which are fine to eat occasionally, but if you really want to do business, you have to choose a regular restaurant. We have seen too many cases of data leakage due to the use of free agents.

Q: How do I choose a package for enterprise-level data collection?
A: According to the business peak and valley times to choose, ipipgo's "intelligent elasticity package" can automatically allocate resources. The average daily request volume of 100,000 is recommended to choose the enterprise version, send exclusive API entrance and request priority.

Q: Will it be illegal?
A: Focus on the collection of content and use. It is recommended to follow the website robots protocol to control the frequency of requests. ipipgo offersCompliance Guide Book, sign up for a freebie.

The last nagging sentence: don't wait for the IP is blocked only to think of looking for the agent, now go to the official website of ipipgo to register, the first order of the new user is also sent to the 20% dosage. Engaging in data collection is like fighting a war, the proxy IP is your special forces, the armed time do not save.