Understanding the principle of proxy IP "freshness" Many people think that buying a proxy IP can be used forever, which is the same as buying yogurt without refrigeration - it may be spoiled the next day. The survival time of a proxy IP depends on three things: the operator's recovery strategy, the frequency of use, and the characteristics of the traffic. For example, family...

Practical experience: how to carry the millions of crawlers blocked? Last year, I helped an e-commerce platform to do monitoring of competing products, the peak of 200+ requests per second, and just ran for half an hour, the IP was blocked in all lines. This thing let me understand: there is no reliable proxy pool crawler, just like a naked athlete. Later we used ipipgo's dynamic residential proxies ...

Dynamic residential IP in the end where the cow? After reading this, you will understand The friends who engage in data collection should have encountered this situation: obviously the code is written, anti-climbing strategy is also studied thoroughly, but the site is still a minute to block your IP. this time we have to move out of the dynamic residential IP this magic weapon, to put it bluntly is to let the server ...

News gatherer's secret weapon: how to choose a dedicated proxy IP? The counterparts engaged in news aggregation have been suffering from headaches recently: the same collection script ran smoothly last week, but frequently reported errors this week. After a news platform's anti-climbing strategy was upgraded, the common IP was blacked out in less than half an hour. The old king just bought last month a total of...

When Public Opinion Monitoring Crashes into IP Blocking? This is the right way to do it! Those who are doing public opinion monitoring know that they are afraid of encountering three kinds of situations: webpage loading for five minutes, sudden interruption of half of the data capturing, and direct IP blocking of the target website.Last month, the PR department of a car company used a common proxy to collect information about competitors, and the result triggered the...

First, why is the crawler always blocked? Eighty percent of the IP is exposed to the search engine crawler brothers have had this experience: obviously code written slip, the results run run suddenly sealed. At this time do not rush to scold the platform, first look at their IP is not exposed. As if to go to the supermarket to try to eat, if you go to five a day ...

Why do you have to use a proxy IP for social media data collection? To put it bluntly, all the major platforms are now like radar, catching the frequent operation of the account will be blocked. Last week, a buddy used his own network to crawl data, and just grabbed 200 accounts on the waste - the platform directly blocked his entire public IP segment, and even brushed the short video...

电商盯价必备：为什么普通IP根本扛不住？ 干过电商监控的都懂，手动查竞品价格就像用漏勺捞汤——累死累活还捞不着干货。普通IP查10次有8次被反爬代理挡着，要么显示假数据，要么直接封访问。上周有个做母婴用…

当爬虫遇上反爬代理：IP池才是硬道理 做过数据采集的老铁都懂，单机爬虫就像独木舟出海，遇到风浪说翻就翻。反爬系统现在精得跟猴似的，普通代理IP用不了半小时就进黑名单。这时候就得搞分布式爬虫IP池，说…