7 Common Mistakes When Using Proxies For Scraping Google
Web scraping, also called web
crawling, is the way of collecting data from other sites. It is done by
downloading and parsing the HTML code to take out the data of your need.
Well, if you are doing Google
scraping, whether you were successful in it or failed to do so, you must have
understood the importance of using dedicated proxies.
When doing Google scraping, proxies
pays an important role, and they are a must for successful Google scraping
projects. Some of them use proxies for web scraping, but they make common
mistakes, and we don't want you to make these mistakes.
Here in our guide, we will discuss
seven common mistakes when using proxies and the list of best of proxies for
scraping google.
Scraping
Without Using a Proxy Pool
When
doing web scraping projects, it is advised to use a proxy pool. As one proxy
can create several problems like geographical targeting options, crawling
reliability, and the ability to make more requests simultaneously decreases
remarkably.
You
should look at various factors before buying a proxy pool for your scraping
project. Have a look at them.
- Number of Requests - Requests that will be made by you
in an hour.
- Type of IPs You Are Using - Residential, Mobile, or Data
Center IPs
- Target Websites - Big Website with substantial
anti-bot assistance need a large proxy pool
- IPs Quality
Focusing
on the above factors before buying a proxy pool and managing it efficiently can
help in a successful scraping session.
Mismanagement
of Proxy Pool
Buying
the best Proxy Pool will not be enough to extract high-quality data. Managing
the Proxy Pool efficiently can help in gathering useful data and avoids you
from getting blocked from the site.
Let's
take a look at the best practices to manage Proxy Pool.
- Control Proxies - Few web scraping projects need a session
with the same proxy, which you can do by configuring it.
- Identify Bans - Your Proxy should be able to
identify the bans, so troubleshooting becomes easy.
- User-Agents - You
need to manage user-agents for healthy crawling.
- Geographical Targeting Option - Some projects require the use of a few
proxies on a site that can be done by configuring the proxy pool.
- Add Delays - Adding delays can hide the truth that you
are doing scraping.
- Retry Errors - If you find an error while scraping,
you need to retry with another proxy.
Use
of Free Proxy for Scraping Google
The
use of a free proxy for scraping google can become a nightmare for you.
Let
me tell you the reasons.
- Free
Proxies are publicly available and are not safe.
- These
proxies don't have an HTTPS connection.
- The
free proxies can track your connection and hack your cookies.
- Most
of them contain malicious malware that can damage your system as well, and
data can be at risk.
- They
are not as effective as compared to premium ones.
6.
If you are thinking of starting a scraping google
project or you are using a free proxy, we suggest you invest some time and buy
the best proxy servers which come from a trusted dealer.
Using
the Identical Crawling Pattern
Web
crawlers use the identical crawling pattern while scraping through a site or
page.
Websites
with the high-level anti-crawling system can detect robots, crawlers, and
spiders the same crawling pattern. These anti-crawling systems immediately
block your proxy. As you know, humans don't perform the tasks repeatedly, so
detection becomes convenient and a problem for the scraper like you.
Follow
these simple tips to avoid this mistake.
- Make mouse movements
- Stay on the page and do random clicks
If
you follow the above tips, your spider behavior will look like a human, and
your proxy will not get blocked.
Missing
the Trick of Headless Browsing
A
browser that is without a graphical interface is called a headless browser. It
provides you automated control of a site or page. There are two ways of
executing a headless browser: one is the command-line interface, and the other
is network communication.
Many
headless browsers allow you to scrape high-quality content from web pages.
- Selenium
- Google's Headless Browser
- Phantom JS
Above
are some headless browser which can assist you in web scrapping.
An
important thing to remember is that they use potent computers for working on
headless browsers as they consume a lot of RAM, bandwidth, and CPU.
Jumping
into Honeypot Trap
Some
website designers place honeypots in their sites, which help in the detection
and prevention of the attempts of gathering data from their site. Humans can't
detect the Honeypot trap, but web spiders can do it.
Follow
below tips to get rid of honeypot traps: -
- Make sure that link is clearly visible
- Honeypot trap links are written in CSS
style display: none.
- These links color blends with the
background color of the site or page.
Detecting
these traps by humans is not an easy task. If you want to protect yourself from
it, you need some programming work to do. Also, keep in mind the honeypot trap
is not used by many website designers.
Exceeding
the Request Limit
All
websites are loaded on servers that have a specific limit of a load of visitors.
You must not frequently send the requests to the same web page so that the
target website's server doesn't get crashed. It is the ethical way of
scrapping. Get your valuable data, and don't harm the target website.
You
can prevent this by sending requests with 10 seconds delay. It will also help
you from not getting blocked.
Final
Thoughts
In
our post, we addressed the seven common mistakes when using proxies for
scraping Google. We have also given you the solution to each mistake so you can
avoid it for successful scraping projects. Have a look at the best proxies and
choose according to your need.
If
you still have any queries, you can ask us in the comment section. We will
replay as soon as possible.
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