How to dam dangerous bots for web site safety?

You will likely be stunned to know that people go to our robots greater than guests on our site and blogs. These bots are each good and dangerous. Bad bots have an effect on the website positioning of your website. Today on this article, we’ll speak about how dangerous bots have an effect on web site website positioning and the way they are often blocked.

These dangerous bots are so harmful that as a result of of them the search of your web site additionally decreases. Not solely this, there are lots of varieties of web sites that have an effect on you.

We all know that Google and all different engines like google use bots to crawl our web site. Similarly, hackers additionally use bots for website infrastructure.

Let us perceive about it in a little bit element,

What is Bad Bots?

An Internet bot is a software program software that performs automated duties on the Internet. These are additionally known as online bots, internet robots, robots and easily bot.

In basic, bots carry out easy and repetitive duties which can be troublesome and time consuming or unattainable for people. For instance, crawling web pages.

Each search engine makes use of bots to gather knowledge to develop its search index. But on the identical time hackers additionally use bots for malicious.

That is why they’re primarily divided into two components,

  • Good or website positioning bots
  • Bad or Malicious Bots

website positioning bots or good bots are people who assist web sites to seem in engines like google and are helpful in creating the required visibility of websites on the Internet.

Bad bots are a gaggle of packages designed primarily to launch computerized assaults by hackers or rivals. Bad bots steal your distinctive content material and data, in addition to promote spam.

How does Bat Bots web site have an effect on website positioning?

There are many ways in which bots negatively affect your web site website positioning. Some of that are

1. Web Scraping

Scraper bots are particularly programmed to steal content material after which duplicate it on different web sites.

These bots create the issue of duplicate content material by stealing the content material of your web site, which causes the rating of your web site pages in the various search engines to deteriorate.

2. Form Spamming

Form spam bots are created on an internet site with pretend results in submit the shape to scale back the web site.

These bots follow making hundreds of law-quality backlinks for the web site, as a consequence of which your web site will also be blacklisted by google.

3. Price Scraping

Price scrape bots attempt to do your small business by decreasing buyer visits and conversions on your web site.

These bots are created for value scraping and stealing pricing knowledge from the web site. These are to keep up pricing to your competitor.

4. Skewed Analytics

These bots are created to have an effect on important web site analytics. This creates an issue for the IT, Marketing, Analysis crew.

Mostly these votes have an effect on the massive enterprise web sites, whose analytics report is spoiled they usually drop their enterprise from the incorrect matrix.

5. Automated Attacks

These bots are made to carry out numerous varieties of auto assaults. These web sites pose a severe internet threat for manufacturers.

Due to them, the search visitors of blogs falls and the web site has issues like account takeover, credential stuffing and stock exhaustion.

How to seek out Bad Bots?

To determine dangerous bots it’s a must to use a internet like Cloudways, which has offered monitoring service.

Additionally, you additionally use CDN service like Cloudflare, these person brokers, international locations, paths and so on. Shows different reviews.

You will get to know the robots in its User Agent part, you possibly can block them by discovering dangerous bots of them.

Or in case you seek for “dangerous bots listing” in Google, you’re going to get an inventory of standard dangerous bots. But evaluation technique is healthier for which bots are attacking on our website.

How to Block Bad Bots?

By now you could have understood how dangerous bots have an effect on your web site and it’s a must to block to keep away from their assaults.

In basic we robots.txt Let’s use. But there are lots of different methods to dam them, which I’m going to clarify intimately right here.

1. Block dangerous bots by way of origin server

You can block dangerous bots by way of your internet server. Here let me let you know the strategy of each Apache .htaccess and Nginx internet server.

Block dangerous bots by way of .htaccess:

RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} ^.*(agent1|Cheesebot|Catall Spider).*$ [NC]
RewriteRule .* - [F,L]

Or you can even use the BrowserMatchNoCase directive like this,

BrowserMatchNoCase "agent1" bots
BrowserMatchNoCase "Cheesebot" bots
BrowserMatchNoCase "Catall Spider" bots

Order Allow,Deny
Allow from ALL
Deny from env=bots

Block dangerous bots by way of Nginx:

if ($http_user_agent ~ (agent1|Cheesebot|Catall Spider) ) {
return 403;

2. Block dangerous bots by way of robots.txt

This is the simplest and best solution to block dangerous bots. Most individuals use this technique. For this it’s a must to use user-agent.

User-agent: bots title
Disallow: /

For instance, if you wish to block semrushbot, then you’ll use code like this.

User-agent: semrushbot
Disallow: /

Similarly, you possibly can block different dangerous bots by way of robots.txt.

3. Block dangerous bots by way of CDN

If you utilize a content material supply community like Cloudflare, KeyCDN, then you possibly can block dangerous bots by way of them as nicely.

For this on Cloudflare it’s a must to use the next firewall rule.

Go to Cloudflare Firewall >> Firewall Rules and click on on Create a Firewall rule button and create guidelines within the following approach.

  • Field: User Agent
  • Operator: comprises
  • Value: bots title

After this, choose the block in motion and save the setting. For instance, if you wish to block SemrushBot, then you’ll SemrushBot as an alternative of bots title.

If you need, you need to use the next expression code.

(http.user_agent comprises "SemrushBot")

I’ll clarify extra about this within the coming occasions.


In this fashion you possibly can block dangerous bots and defend your web site’s website positioning rating from being affected by bots.

Hope you’ve gotten favored some info, if you wish to know extra about it, then you possibly can ask within the remark part beneath, all doable assist will likely be given to you.

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One comment

  1. ปั้มไลค์

    Like!! Great article post.Really thank you! Really Cool.

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