Master Robots txt files:5 Commands to Optimize Website Control

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robots txt

What is Robots txt file??

In the complex labyrinth of the online world, where websites flourish as Digital Domains and build their reputation, an invisible gatekeeper silently stands guard, managing the ups and downs of digital traffic. and its Known as Robots txt file.

Robots.txt file is a text file create to instruct web robots ( Search Engine Crawlers/Bot ), how to crawl pages on their website. Like telling the search engines crawler/bot which pages from their website they should and should not access.

These instructions define as “allowing” or “disallowing” for a particular Search engine crawlers/bot.

The robots txt file is like a set of rules for robots, which are little programs that explore the internet. 

These rules tell the robots what they can and cannot do when they visit a website.

The rules also include things like instructions for search engines on how to follow links and what to show to people who are searching for things on the internet.

It’s like a guide that helps control how search engines crawler bots interact with websites and show information to users.

Why robots txt files are Important?

Why robots txt

A robots.txt file helps to manage web crawler/bot activities so they don’t index pages that aren’t meant to see by public.

Here are some reasons why  you should use robots txt files:

Crawl Budget

1. Optimize Crawl Budget

Crawl Budget is the number of pages that Google’s or any other search engine crawler will crawl on your website within a time limit.

The number may vary depending on the size, health and number of backlinks of your site.

If your website’s number of pages exceeds your site’s crawl budget, then your other pages on site will remains unindexed by Search Engines.

This is where robots txt files helps because if you have unindexed pages , ultimately they won’t rank and the time you spend building them unfortunately be wasted if a user won’t see.

Blocking unnecessary pages using robot txt allows search engine bots to spend more crawl budget on the pages that matters.

2. Blocking Duplicate or Non Public Pages

Web crawler doesn’t need to crawl every page of your website’s, Because every page that exist on your website doesn’t created to appear in search engine results pages. that’s where robots txt files helps you.

Like login pages, internal search results pages , duplicate pages or staging sites.

Block Pages

And some of content management systems handle this part for you, Like WordPress, for example , WordPress automatically disallows the login page of WordPress backend to all Web crawlers.

Robots txt files are used to block these pages.

hiding resources

3. Hide Resources

If you don’t want to show Search engines your websites resources like PDF’s Images, Videos, You can hide them using Robots txt and keep them private or hidden.

And make search engines crawlers focus on more important content for your website.

In both cases, robots.txt keeps them away from search engine crawlers ( and therefore indexed ).

How robots txt file works?

robots txt file

Robots txt files tell search engine crawler/bots which URLs they are allowed to crawl and more importantly which one they will ignore.

Search engine bots find and follow links as they crawl webpages. They travel from site A to site B to site C, traveling through lots of links, pages, and websites on the journey.

But if a Search engine crawler finds a robots txt file, it will stop search engine crawler to do anything else.

Robots.txt files act as a security guard whose job to protect the website.

Because the robots.txt files contains information about how search engines should crawl, The information found there will instruct further to search engine crawler to take action on this particular sites.

Search engine crawler/bots serves to purposes:

Search Engine

1. Crawling the web to find content.

2. Indexing it and delivering relevant content to their search engine user.

If the commands of robots txt file doesn’t include any directives that disallow any user agent’s activity, It will start crawling other information on the website.

When there are different sets of instructions given, a bot will usually follow the ones that are most detailed and specific.

The Role of Robots txt file in Website Management.

role of robots txt
  • Load Regulation: Prevents stress on your server by directing web crawlers which areas to access, thereby ensuring smooth website performance.
  • Confidentiality Assurance: Protects sensitive data from unintentional exposure by limiting access to authorized sections.
  • Optimized Resource Allocation: Protects your crawl budget by moving crawlers away from less important areas, allowing them to focus on essential content.
  • Duplicate content Control: robots txt Prevents duplicate content from being crawled, helps maintain a well-organized and relevant website.
  • Efficient Indexing: Prevents unnecessary files such as images, videos and PDFs from being indexed, thereby increasing search result accuracy.
  • Privacy Maintenance: Protects specific website sections, such as staging sites, from public view by restricting access.
  • Exclusion of Search Pages: Prevents crawlers from indexing internal search result pages, preventing clutter in search engine listings.

Technical robots txt syntax

robots txt syntax

Robots txt syntax also known as “language” of robots.txt files.

Here are Best 5 common Directive Commands which will help you in many ways, and this are the directives you’re likely to encounter in a robot txt files, they includes:

1. The User-Agent Directive

User Agent

 The first line of the robots.txt file directive block is the user-agent, Which identifies the Web crawler/bot.

This is a basic Command which refers to specific web crawler/bot you’re giving crawl instructions.

2. The Disallow Directive

Disallow Directive

The second line of the robots txt directive is Disallow Line.

Disallow is a command which is used to tell the Web crawler/bot not to crawl a particular URL.

An empty “Disallow” Directive line means you are not disallowing any search engine crawler to crawl. and a crawler can easily crawl all sections of your website.

3. The Allow Directive

Allow Directive

This directive allows search engines bot to crawl a subdirectory or a specific page, even in an disallow Directory.

Not all search engines understand this instruction, but both Google and Bing do recognize and support this command.


4. The Sitemap Directive


The Sitemap directive informs certain search engines, namely Bing, Yandex, and Google, about the location of your XML sitemap.

Sitemaps generally the links of pages that you want search engines to crawl and index.

Search engines gonna crawl your website eventually, but adding sitemap directive in robots txt file , speed ups the search engine crawling process.

5. The Crawl Delay Directive

This directive helps define the duration in seconds that a web crawler should wait before accessing a page.

Although Google no longer takes this directive into account, Yahoo and Bing still consider and follow it.

If you wish to establish the crawling speed for Googlebot, you need to make this adjustment within Google’s Search Console.

How to find if your website have a robots txt file or not?


To determine if your website has a robots txt file, you can follow these steps:

Open a web browser.

In the address bar, type your website’s domain name followed by “/robots.txt”. For example, if your website is “www.example.com”, you would type “www.example.com/robots.txt”.

Press “Enter” or “Go” to load the URL.

Now, two scenarios can occur:

  • If your website does have a robots.txt file: You will see the content of the robots.txt file displayed on the screen. This file usually contains instructions for web crawlers about which parts of your website they can access and which parts to avoid.
  • If your website doesn’t have a robots txt file: You won’t encounter a specific “no.txt” page. Instead, you’ll receive a standard “404 Not Found” error. This means the robots.txt file doesn’t exist on your website.

Remember, having a robots.txt file is a way to communicate with search engine crawlers and other automated bots, but not all websites necessarily have one.

robots txt


robots txt Files plays a crucial role in shaping the interaction between websites and web crawler.

These simple text can help you in many ways, provide instructions to search engine bots and other automated agents about which part of website they can crawl and index.

By using Robots txt files, website owner can control the visibility of any specific content, protect sensitive information, and manage the crawl budget effectively.

While robots.txt files offer powerful control over how bots interact with a website, and they are not foolproof mechanisms for privacy or security.

it’s important for websites administration and developers to stay informed about the best practices, potential limitations, and ethical consideration of robots.txt files.

Overall, robots txt files plays a vital role in website management. and effective key tool for our website’s…!!!

Check This Out!!!

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