Anti-crawler traffic simulation strategies: a methodology for human behavioral trajectory generation

When Crawlers Meet Anti-Crawlers: A War Without Smoke

Engage in data friends understand, now the site's anti-crawler technology is more and more like a radar mounted watchdog. You just reach out to be caught, lightly blocked IP, or account blackout. At this time just rely on the IP change is like playing gopher - just head up to be hammered down. Today we nag some real, how to use the proxy IP crawler behavior disguised as a real operation.

Proxy IP is not a master key, but you can't open the lock without it.

There are three categories of common proxy IPs on the market:Transparent agents are like the emperor's new clothes(websites can see your real IP), anonymous proxies are like wearing a mask (websites know that someone is using a proxy but they don't know who you are), and high anonymity proxies are the real cloak of invisibility. ipipgo's unique specialty is that it is the best proxy to use.Dynamic High Stash Agent Pool, automatically switching identities with each request faster than a Sichuan opera face change.

The four elements of real behavior, one without the other

1. Click on the track to draw the dragon: Don't go straight to the target link, first wander around the page for a few moments. It's like going to the market, you have to feel the tomatoes and then ask the price of the cucumbers!
2. Don't roll too silky smooth.: Real people watching web pages stutters, scrolls back, and suddenly speeds up. Use ipipgo'sIntelligent Speed Analog ModuleThe roll curve with burrs can be generated automatically.
3. Don't go in a straight line with the mouse track: Going S between two points and occasionally drawing a circle on the button. This can be done with a js event simulator
4. Operational intervals should be uneven: don't use fixed time intervals, refer to the Poisson distribution of time for human operations

hands-on practical instruction

Step 1: Use ipipgo's API to get a dynamic proxy, note thatEach request must carry the Authorization header
Step 2: When configuring the request header, don't just copy all the parameters of the browser, keep some fields randomly
Step 3: After the page is loaded, trigger the hover events of 3-5 irrelevant elements first
Step 4: Scroll to the bottom of the page and back before performing the target operation to create the illusion of browsing
Step 5: After key data acquisition, keep the session active for 10-15 seconds before disconnecting it

Frequently Asked Questions

Q: I used a proxy IP and still got blocked?
A: eighty percent is the agent quality is not good, ipipgo's residential agent comes with equipment fingerprints camouflage, each IP survival time is not more than 30 minutes

Q: How can I tell if a behavioral simulation is successful?
A: Open the browser developer tools and compare the Network timing diagram of real user operations, focusing on the resource loading order and time interval

Q: What if I need to manage multiple agents at the same time?
A: Directly from ipipgoIntelligent Routing FunctionThe agent pool is automatically assigned to different lines of business, and you can also set a failure auto-switching threshold.

Tell the truth.

Anti-crawler confrontation is essentially a cost game, with ipipgo'sEnterprise Agent PackageThe first is that it automatically replaces 5,000+ high stash IPs every day, which is much better than the self-built proxy pool. Remember not to be cheap with free proxies, those IPs have long been in the blacklist of major websites. Engage in data collection is like playing guerrilla warfare, flexible positioning + well-equipped is the king.